IA-32 implementation
Intel Core


General Details Name Celeron (low-cost)
Core 2 (mobile, desktop, and extreme)
Xeon and Xeon MP (server)
Codename Merom (65 nm DC mobile)
Millville (65nm SC desktop 1 MB L2)
Allendale (65 nm DC desktop 2 MB L2)
Conroe (65 nm DC desktop 4 MB L2)
Woodcrest (65 nm DC server)
Kentsfield (65 nm 2xDC MCM = QC desktop)
Clovertown (65 nm 2xDC MCM = QC server)
Tigerton (65 nm 2xSC/DC MCM = DC/QC server MP)
Family/Generation 80686, 6th Generation, MMX, SSE, SSE2, SSE3, SSSE3
Vendor Intel
Manufacturer Intel
First Introduction Jun 26, 2006 (5110: 1600F MHz 65 nm DC 4 MB L2 server*)
Jun 26, 2006 (5120: 1866F MHz 65 nm DC 4 MB L2 server*)
Jun 26, 2006 (5130: 2000H MHz 65 nm DC 4 MB L2 server*)
Jun 26, 2006 (5140: 2333H MHz 65 nm DC 4 MB L2 server*)
Jun 26, 2006 (5150: 2666H MHz 65 nm DC 4 MB L2 server*)
Jun 26, 2006 (5160: 3000H MHz 65 nm DC 4 MB L2 server*)
Jun 26, 2006 (5148: 2333H MHz 65 nm DC 4 MB L2 server LV *)
Jul 27, 2006 (E6300: 1866F MHz 65 nm DC 2 MB L2 desktop*)
Jul 27, 2006 (E6400: 2133F MHz 65 nm DC 2 MB L2 desktop*)
Jul 27, 2006 (E6600: 2400F MHz 65 nm DC 4 MB L2 desktop*)
Jul 27, 2006 (E6700: 2666F MHz 65 nm DC 4 MB L2 desktop*)
Jul 27, 2006 (X6800: 2933F MHz 65 nm DC 4 MB L2 extreme*)
Aug 28, 2006 (T5500: 1666C MHz 65 nm DC 2 MB L2 mobile*)
Aug 28, 2006 (T5600: 1833C MHz 65 nm DC 2 MB L2 mobile*)
Aug 28, 2006 (T7200: 2000C MHz 65 nm DC 4 MB L2 mobile*)
Aug 28, 2006 (T7400: 2166C MHz 65 nm DC 4 MB L2 mobile*)
Aug 28, 2006 (T7600: 2333C MHz 65 nm DC 4 MB L2 mobile*)
Sep 26, 2006 (embedded E6400 and T7400 with 5-7 year life cycle)
Sep 26, 2006 (3040: 1866F MHz 65 nm DC 2 MB L2 server*)
Sep 26, 2006 (3050: 2133F MHz 65 nm DC 2 MB L2 server*)
Sep 26, 2006 (3060: 2400F MHz 65 nm DC 4 MB L2 server*)
Sep 26, 2006 (3070: 2666F MHz 65 nm DC 4 MB L2 server*)
Nov 14, 2006 (E5310: 1600F MHz 65 nm QC 2x 4 MB L2 server*)
Nov 14, 2006 (E5320: 1866F MHz 65 nm QC 2x 4 MB L2 server*)
Nov 14, 2006 (E5345: 2333H MHz 65 nm QC 2x 4 MB L2 server*)
Nov 14, 2006 (X5355: 2666H MHz 65 nm QC 2x 4 MB L2 server*)
Nov 14, 2006 (QX6700: 2666F MHz 65 nm QC 2x 4 MB L2 extreme*)
Dec 4, 2006 (5128: 1866F MHz 65 nm DC 4 MB L2 server LV *)
Dec 4, 2006 (5138: 2133F MHz 65 nm DC 4 MB L2 server LV *)
Jan 2, 2007 (L7200: 1333C MHz 65 nm DC 4 MB L2 mobile LV *)
Jan 2, 2007 (L7400: 1500C MHz 65 nm DC 4 MB L2 mobile LV *)
Jan 8, 2007 (520: 1600B MHz 65 nm SC 1 MB L2 mobile -- fused)
Jan 8, 2007 (Q6600: 2400F MHz 65 nm QC 2x 4 MB L2 desktop*)
Jan 8, 2007 (X3210: 2133F MHz 65 nm QC 2x 4 MB L2 server*)
Jan 8, 2007 (X3220: 2400F MHz 65 nm QC 2x 4 MB L2 server*)
Jan 17, 2007 (E4300: 1800D MHz 65 nm DC 2 MB L2 desktop*)
Feb ??, 2007 (embedded E4300 and L7400 with 5-7 year life cycle)
Mar 12, 2007 (L5310: 1600F MHz 65 nm QC 2x 4 MB L2 server LV*)
Mar 12, 2007 (L5320: 1866F MHz 65 nm QC 2x 4 MB L2 server LV*)
Mar 15, 2007 (530: 1733B MHz 65 nm SC 1 MB L2 mobile -- fused)
Apr ??, 2007 (U7500: 1066B MHz 65 nm DC 2 MB L2 mobile ULV *)
Apr ??, 2007 (U7600: 1200B MHz 65 nm DC 2 MB L2 mobile ULV *)
Apr 3, 2007 (E5335: 2000H MHz 65 nm QC 2x 4 MB L2 server 80 W*)
Apr 3, 2007 (E5345: 2333H MHz 65 nm QC 2x 4 MB L2 server 80 W*)
Apr 4, 2007 (X5365: 3000H MHz 65 nm QC 2x 4 MB L2 server Apple*)
Apr 9, 2007 (QX6800: 2933F MHz 65 nm QC 2x 4 MB L2 extreme*)
Apr 20, 2007 (E4400: 2000D MHz 65 nm DC 2 MB L2 desktop*)
Apr 20, 2007 (E6320: 1866F MHz 65 nm DC 4 MB L2 desktop*)
Apr 20, 2007 (E6420: 2133F MHz 65 nm DC 4 MB L2 desktop*)
May 9, 2007 (L7300: 1400D+ MHz 65 nm DC 4 MB L2 mobile LV *)
May 9, 2007 (L7500: 1600D+ MHz 65 nm DC 4 MB L2 mobile LV *)
May 9, 2007 (T7100: 1800D+ MHz 65 nm DC 2 MB L2 mobile *)
May 9, 2007 (T7300: 2000D+ MHz 65 nm DC 4 MB L2 mobile *)
May 9, 2007 (T7500: 2200D+ MHz 65 nm DC 4 MB L2 mobile *)
May 9, 2007 (T7700: 2400D+ MHz 65 nm DC 4 MB L2 mobile *)
May 30, 2007 (420: 1600D MHz 65 nm SC 1 MB L2 desktop)
May 30, 2007 (430: 1800D MHz 65 nm SC 1 MB L2 desktop)
May 30, 2007 (440: 2000D MHz 65 nm SC 1 MB L2 desktop)
Jun 14, 2007 (U7500: 1066B+ MHz 65 nm DC 2 MB L2 mobile ULV *)
Jun 14, 2007 (U7500: 1200B+ MHz 65 nm DC 2 MB L2 mobile ULV *)
Jun 1, 2007 (E2140: 1600D MHz 65 nm DC 1 MB L2 desktop*)
Jun 1, 2007 (E2160: 1800D MHz 65 nm DC 1 MB L2 desktop*)
Jun 25, 2007 (530: 1733B MHz 65 nm SC 1 MB L2 mobile -- fused)
Jun 25, 2007 (540: 1866B MHz 65 nm SC 1 MB L2 mobile -- fused)
Jun 25, 2007 (550: 2000B MHz 65 nm SC 1 MB L2 mobile -- fused)
Jun 25, 2007 (530: 1733B MHz 65 nm SC 1 MB L2 mobile)
Jun 25, 2007 (540: 1866B MHz 65 nm SC 1 MB L2 mobile)
Jun 25, 2007 (550: 2000B MHz 65 nm SC 1 MB L2 mobile)
Jun 28, 2007 (520: 1600B MHz 65 nm SC 1 MB L2 mobile)
Jun 28, 2007 (530: 1733B MHz 65 nm SC 1 MB L2 mobile)
Jul 16, 2007 (E4500: 2200D MHz 65 nm DC 2 MB L2 desktop*)
Jul 16, 2007 (E6540: 2333H MHz 65 nm DC 4 MB L2 desktop*)
Jul 16, 2007 (E6550: 2333H MHz 65 nm DC 4 MB L2 desktop*)
Jul 16, 2007 (E6750: 2666H MHz 65 nm DC 4 MB L2 desktop*)
Jul 16, 2007 (E6850: 3000H MHz 65 nm DC 4 MB L2 desktop*)
Jul 16, 2007 (X7800: 2600D MHz 65 nm DC 4 MB L2 mobile extr. *)
Jul 16, 2007 (Q6700: 2666F MHz 65 nm QC 2x 4 MB L2 desktop*)
Jul 16, 2007 (QX6850: 3000H MHz 65 nm QC 2x 4 MB L2 extreme*)
Jul ??, 2006 (QX6800: 2933F MHz 65 nm QC 2x 4 MB L2 extreme rev G0*)
Jul ??, 2007 (E4400: 2000D MHz 65 nm DC 2 MB L2 desktop rev M0*)
Aug 13, 2007 (L5335: 2000H MHz 65 nm QC 2x 4 MB L2 server 50 W*)
Aug 13, 2007 (X5365: 3000H MHz 65 nm QC 2x 4 MB L2 server*)
Aug 22, 2007 (L7700: 1800D+ MHz 65 nm DC 4 MB L2 mobile LV *)
Aug 22, 2007 (X7900: 2800D MHz 65 nm DC 4 MB L2 mobile extr. *)
Aug ??, 2007 (E2180: 2000D MHz 65 nm DC 1 MB L2 desktop*)
Aug ??, 2007 (523: 933B MHz 65 nm SC 1 MB L2 mobile ULV)
Aug ??, 2007 (U2100: 1066B+ MHz 65 nm SC 1 MB L2 mobile ULV *)
Aug ??, 2007 (U2200: 1200B+ MHz 65 nm SC 1 MB L2 mobile ULV *)
Aug ??, 2007 (T2310: 1466B MHz 65 nm DC 1 MB L2 Pentium DC *)
Aug ??, 2007 (T2330: 1600B MHz 65 nm DC 1 MB L2 Pentium DC *)
Sep 5, 2007 (L5318: 1600F MHz 65 nm QC 2x 4 MB L2 server LV*)
Sep 6, 2007 (E7210: 2400F MHz 65 nm DC 2x 4 MB L2 server MP*)
Sep 6, 2007 (E7220: 2933F MHz 65 nm DC 2x 4 MB L2 server MP*)
Sep 6, 2007 (L7345: 1866F MHz 65 nm QC 2x 4 MB L2 server MP LV*)
Sep 6, 2007 (E7310: 1600F MHz 65 nm QC 2x 4 MB L2 server MP*)
Sep 6, 2007 (E7320: 2133F MHz 65 nm QC 2x 4 MB L2 server MP*)
Sep 6, 2007 (E7330: 2400F MHz 65 nm QC 2x 3 MB L2 server MP*)
Sep 6, 2007 (E7340: 2400F MHz 65 nm QC 2x 4 MB L2 server MP*)
Sep 6, 2007 (X7350: 2933F MHz 65 nm QC 2x 4 MB L2 server MP*)
Sep ??, 2007 (T2370: 1733B MHz 65 nm DC 1 MB L2 Pentium DC *)
Sep ??, 2007 (T7250: 2000D+ MHz 65 nm DC 2 MB L2 mobile *)
Sep ??, 2007 (T7800: 2600D+ MHz 65 nm DC 4 MB L2 mobile *)
Oct ??, 2007 (E4600: 2400D MHz 65 nm DC 2 MB L2 desktop*)
Oct ??, 2007 (220: 1200B MHz 65 nm DC 512 KB L2 desktop*)
Nov 12, 2007 (3065: 2333H MHz 65 nm DC 4 MB L2 server*)
Nov 12, 2007 (3075: 2666H MHz 65 nm DC 4 MB L2 server*)
Nov 12, 2007 (3085: 3000H MHz 65 nm DC 4 MB L2 server*)
Nov ??, 2007 (E2200: 2200D MHz 65 nm DC 1 MB L2 desktop*)
Jan 7, 2008 (560: 2133B MHz 65 nm SC 1 MB L2 mobile)
Jan 7, 2008 (E1200: 1600D MHz 65 nm DC 512 KB L2 desktop)
Jan 7, 2008 (U7700: 1333B+ MHz 65 nm DC 2 MB L2 mobile ULV *)
Jan 15, 2008 (1600D MHz 65 nm DC 4 MB L2 mobile SFF Apple*)
Jan 15, 2008 (1800D MHz 65 nm DC 4 MB L2 mobile SFF Apple*)
Feb 26, 2008 (E2220: 2400D MHz 65 nm DC 1 MB L2 desktop*)
Feb 26, 2008 (E4700: 2600D MHz 65 nm DC 2 MB L2 desktop*)
* with SpeedStep Technology
+ with Dynamic Acceleration Technology
Physical Details Package Type 775 Contact LGA
??? ??? SFF Apple
479 Ball µFCBGA479
478 Pin µFCPGA478
604 Pin µFCPGA604
Package Size 3.75 cm x 3.75 cm (LGA775)
?.?? cm x ?.?? cm (SFF Apple)
3.50 cm x 3.50 cm (µFCBGA479)
3.50 cm x 3.50 cm (µFCPGA478)
5.334 cm x 5.334 cm (µFCPGA604)
Socket or Slot LGA775 (low-cost, desktop, extreme, and server)
SFF (mobile Apple)
µFCBGA479 (mobile)
µFCPGA478 (mobile)
µFCPGA604 (server MP)
Transistors 19 Million (65 nm SC, includes 1x 32 KB L1 Cache)
??? Million (65 nm SC, includes 1x 32 KB L1 and 1.0 MB L2 Cache)
167 Million (65 nm DC, includes 2x 32 KB L1 and 2.0 MB L2 Cache)
291 Million (65 nm DC, includes 2x 32 KB L1 and 4.0 MB L2 Cache)
Process Technology 8M, 65 nm, CMOS, Cu, Low-K Inter-Layer, 2nd Gen Strained Si
Die Size 36 mm² (65 nm SC without L2 Cache)
80.66 mm² (65 nm SC with 1 MB L2 Cache)
111 mm², then 103 mm² (65 nm DC with 2 MB L2 Cache)
143 mm² (65 nm DC with 4 MB L2 Cache)
Electrical Details Split Voltage No (automatically determined via VID Pins)
Core Voltage 0.9750...0.8000 V (65 nm mobile ULV)
1.3000...0.9500 V (65 nm mobile)
0.9750...0.8000/0.9500...0.7500 V (HFM/LFM 65 nm mobile ULV *)
1.1000...0.9000/0.9500...0.7500 V (HFM/LFM 65 nm mobile LV *)
1.3000...1.0375/0.9500...0.7500 V (HFM/LFM 65 nm mobile *)
1.2000...0.8000/0.9750...0.8000/0.9500...0.7500 V (DA/HFM/LFM 65 nm mobile ULV *)
1.3000...0.9000/1.2000...0.9000/1.0500...0.9000/0.9500...0.7500 V (# 65 nm mobile LV *)
1.3500...1.0375/1.3000...1.0375/1.0500...0.8500/0.9500...0.7500 V (# 65 nm mobile *)
1.3750...1.1000/1.1000...1.0000/1.1000...0.9000 V (HFM/LFM/SLFM 65 nm mobile extreme *)
 1.2500...1.0000 V (65 nm mobile SFF Apple *)
1.3375/1.0000 V (65 nm desktop)
1.3000...1.0375/1.1000...0.8000 V (HFM/LFM 65 nm Pentium DC*)
1.5000/0.8500 V (65 nm desktop *)
1.5000/0.8500 V (65 nm desktop QC *)
1.5000/0.8500 V (65 nm extreme QC *)
1.5000/0.8500 V (65 nm server 30xx *)
1.5000/0.8500 V (65 nm server 32xx *)
1.5000/1.0000 V (65 nm server 51xx *)
1.5000/1.0000 V (65 nm server 53xx *)
1.2500/1.1000 V (65 nm server 53xx LV *)
1.2500/0.9000 V (65 nm server 5318 LV *)
1.5000/1.0000 V (65 nm server 72xx and 73xx *)
1.2500/1.1000 V (65 nm server 73xx LV *)
* with SpeedStep Technology
# DA/HFM/LFM/SLFM
L2 Voltage same as Core Voltage
I/O Voltage same as Core Voltage
Typical Power 5.5 W (65 nm SC 1M @ 933B MHz @ 0.9750 V @ 100 C)
30.0 W (65 nm SC 1M fused @ 1600B MHz @ 1.3000 V @ 100 C)
30.0 W (65 nm SC 1M fused @ 1733B MHz @ 1.3000 V @ 100 C)
26.0 W (65 nm SC 1M @ 1600B MHz @ 1.3000 V @ 100 C)
26.0 W (65 nm SC 1M @ 1733B MHz @ 1.3000 V @ 100 C)
31.0 W (65 nm SC 1M fused @ 1733B MHz @ 1.3000 V @ 100 C)
31.0 W (65 nm SC 1M fused @ 1866B MHz @ 1.3000 V @ 100 C)
31.0 W (65 nm SC 1M fused @ 2000B MHz @ 1.3000 V @ 100 C)
31.0 W (65 nm SC 1M fused @ 2133B MHz @ 1.3000 V @ 100 C)
27.0 W (65 nm SC 1M @ 1733B MHz @ 1.3000 V @ 100 C)
27.0 W (65 nm SC 1M @ 1866B MHz @ 1.3000 V @ 100 C)
27.0 W (65 nm SC 1M @ 2000B MHz @ 1.3000 V @ 100 C)
27.0 W (65 nm SC 1M @ 2133B MHz @ 1.3000 V @ 100 C)
24.0 W (65 nm DC 1M @ 800B MHz @ 1.1000 V @ 100 C)
35.0 W (65 nm DC 1M @ 1466B MHz @ 1.3000 V @ 100 C)
35.0 W (65 nm DC 1M @ 1600B MHz @ 1.3000 V @ 100 C)
35.0 W (65 nm DC 1M @ 1733B MHz @ 1.3000 V @ 100 C)
4.6 W (65 nm SC 1M @ 800B MHz ULV @ 0.9500 V @ 100 C)
5.5 W (65 nm SC 1M @ 1066B MHz ULV @ 0.9750 V @ 100 C)
5.5 W (65 nm SC 1M @ 1200B MHz ULV @ 0.9750 V @ 100 C)
9.2 W (65 nm DC 2M @ 800B MHz ULV @ 0.9500 V @ 100 C)
10.0 W (65 nm DC 2M @ 1066B MHz ULV @ 0.9750 V @ 100 C)
10.0 W (65 nm DC 2M @ 1200B MHz ULV @ 0.9750 V @ 100 C)
15.1 W (65 nm DC 4M @ 1000C MHz LV @ 1.1000 V @ 100 C)
17.0 W (65 nm DC 4M @ 1333C MHz LV @ 1.1000 V @ 100 C)
17.0 W (65 nm DC 4M @ 1500C MHz LV @ 1.1000 V @ 100 C)
20.0 W (65 nm DC xM @ 1000C MHz @ 1.3000 V @ 100 C)
34.0 W (65 nm DC 2M @ 1666C MHz @ 1.3000 V @ 100 C)
34.0 W (65 nm DC 2M @ 1833C MHz @ 1.3000 V @ 100 C)
34.0 W (65 nm DC 4M @ 2000C MHz @ 1.3000 V @ 100 C)
34.0 W (65 nm DC 4M @ 2166C MHz @ 1.3000 V @ 100 C)
34.0 W (65 nm DC 4M @ 2333C MHz @ 1.3000 V @ 100 C)
9.2 W (65 nm DC 2M @ 800B MHz ULV @ 0.9500 V @ 100 C)
10.0 W (65 nm DC 2M @ 1066B+ MHz ULV @ 1.2000 V @ 100 C)
10.0 W (65 nm DC 2M @ 1200B+ MHz ULV @ 1.2000 V @ 100 C)
10.0 W (65 nm DC 2M @ 1333B+ MHz ULV @ 1.2000 V @ 100 C)
10.0 W (65 nm DC 4M @ 800A MHz LV @ 0.9500 V @ 100 C)
16.1 W (65 nm DC 4M @ 1200D MHz LV @ 1.0500 V @ 100 C)
17.0 W (65 nm DC 4M @ 1400D+ MHz LV @ 1.3000 V @ 100 C)
17.0 W (65 nm DC 4M @ 1600D+ MHz LV @ 1.3000 V @ 100 C)
17.0 W (65 nm DC 4M @ 1800D+ MHz LV @ 1.3000 V @ 100 C)
20.0 W (65 nm DC 4M @ 1600D MHz SFF @ 1.2500 V @ ??? C)
20.0 W (65 nm DC 4M @ 1800D MHz SFF @ 1.2500 V @ ??? C)
12.0 W (65 nm DC xM @ 800A MHz @ 0.9500 V @ 100 C)
25.0 W (65 nm DC xM @ 1200D MHz @ 1.0500 V @ 100 C)
35.0 W (65 nm DC 2M @ 1800D+ MHz @ 1.3500 V @ 100 C)
35.0 W (65 nm DC 2M @ 2000D+ MHz @ 1.3500 V @ 100 C)
35.0 W (65 nm DC 4M @ 2000D+ MHz @ 1.3500 V @ 100 C)
35.0 W (65 nm DC 4M @ 2200D+ MHz @ 1.3500 V @ 100 C)
35.0 W (65 nm DC 4M @ 2400D+ MHz @ 1.3500 V @ 100 C)
35.0 W (65 nm DC 4M @ 2600D+ MHz @ 1.3500 V @ 100 C)
27.0 W (65 nm DC 4M @ 800A MHz @ 1.1000 V @ 100 C)
35.0 W (65 nm DC 4M @ 1200D MHz @ 1.1000 V @ 100 C)
44.0 W (65 nm DC 4M @ 2600D MHz @ 1.3750 V @ 100 C)
44.0 W (65 nm DC 4M @ 2800D MHz @ 1.3750 V @ 100 C)
19.0 W (65 nm DC 512K @ 1200B MHz @ 1.2485 V @ 100 C)
35.0 W (65 nm SC 1M @ 1600D MHz @ 1.2565 V @ 60.4 C)
35.0 W (65 nm SC 1M @ 1800D MHz @ 1.2565 V @ 60.4 C)
35.0 W (65 nm SC 1M @ 2000D MHz @ 1.2565 V @ 60.4 C)
65.0 W (65 nm DC 512K @ 1600D MHz @ 1.4020 V @ 73.3 C)
65.0 W (65 nm DC 1M @ 1600D MHz @ 1.3950 V @ 61.4 C)
65.0 W (65 nm DC 1M @ 1800D MHz @ 1.3950 V @ 61.4 C)
65.0 W (65 nm DC 1M @ 2000D MHz @ 1.3950 V @ 73.3 C)
65.0 W (65 nm DC 1M @ 2200D MHz @ 1.3950 V @ 73.3 C)
65.0 W (65 nm DC 1M @ 2400D MHz @ 1.3950 V @ 73.3 C)
65.0 W (65 nm DC 2M @ 1800D MHz @ 1.3950 V @ 61.4 C)
65.0 W (65 nm DC 2M @ 2000D MHz @ 1.3950 V @ 61.4 C)
65.0 W (65 nm DC 2M @ 2200D MHz @ 1.3950 V @ 73.3 C)
65.0 W (65 nm DC 2M @ 2400D MHz @ 1.3950 V @ 73.3 C)
65.0 W (65 nm DC 2M @ 2600D MHz @ 1.3950 V @ 73.3 C)
65.0 W (65 nm DC 2M @ 1866F MHz @ 1.3950 V @ 61.4 C)
65.0 W (65 nm DC 2M @ 2133F MHz @ 1.3950 V @ 61.4 C)
65.0 W (65 nm DC 4M @ 1866F MHz @ 1.4020 V @ 60.1 C)
65.0 W (65 nm DC 4M @ 2133F MHz @ 1.4020 V @ 60.1 C)
65.0 W (65 nm DC 4M @ 2400F MHz @ 1.4020 V @ 60.1 C)
65.0 W (65 nm DC 4M @ 2666F MHz @ 1.4020 V @ 60.1 C)
75.0 W (65 nm DC 4M @ 2933F MHz @ 1.3830 V @ 60.4 C)
65.0 W (65 nm DC 4M @ 2333H MHz @ 1.4020 V @ 72.0 C)
65.0 W (65 nm DC 4M @ 2666H MHz @ 1.4020 V @ 72.0 C)
65.0 W (65 nm DC 4M @ 3000H MHz @ 1.4020 V @ 72.0 C)
105.0 W (65 nm QC 2x 4M @ 2400F MHz @ 1.3500 V @ 62.2 C)
130.0 W (65 nm QC 2x 4M @ 2666F MHz @ 1.3370 V @ 64.5 C)
130.0 W (65 nm QC 2x 4M @ 2933F MHz @ 1.2985 V @ 54.8 C)
95.0 W (65 nm QC 2x 4M @ 2400F MHz @ 1.3500 V @ 71.0 C)
95.0 W (65 nm QC 2x 4M @ 2666F MHz @ 1.3500 V @ 71.0 C)
130.0 W (65 nm QC 2x 4M @ 3000H MHz @ 1.3370 V @ 64.5 C)
65.0 W (65 nm DC 2M @ 1866F MHz @ 1.2575 V @ 50 C)
65.0 W (65 nm DC 2M @ 2133F MHz @ 1.2575 V @ 50 C)
65.0 W (65 nm DC 4M @ 2400F MHz @ 1.2645 V @ 50 C)
65.0 W (65 nm DC 4M @ 2666F MHz @ 1.2645 V @ 50 C)
105.0 W (65 nm QC 2x 4M @ 2133F MHz @ 1.3500 V @ 62.2 C)
105.0 W (65 nm QC 2x 4M @ 2400F MHz @ 1.3370 V @ 62.2 C)
65.0 W (65 nm DC 4M @ 1600F MHz @ 1.406 V @ 65 C)
65.0 W (65 nm DC 4M @ 1866F MHz @ 1.406 V @ 65 C)
65.0 W (65 nm DC 4M @ 2000H MHz @ 1.406 V @ 65 C)
65.0 W (65 nm DC 4M @ 2333H MHz @ 1.406 V @ 65 C)
65.0 W (65 nm DC 4M @ 2666H MHz @ 1.406 V @ 65 C)
80.0 W (65 nm DC 4M @ 3000H MHz @ 1.387 V @ 60/65 C)
40.0 W (65 nm DC 4M @ 1866F MHz LV @ 1.444 V @ 58 C)
35.0 W (65 nm DC 4M @ 2133F MHz LV @ 1.444 V @ 70.8-85.8 C)
40.0 W (65 nm DC 4M @ 2333H MHz LV @ 1.444 V @ 58 C)
40.0 W (65 nm QC 2x 4M @ 1600F MHz LV @ 1.200 V @ 72.2 C)
50.0 W (65 nm QC 2x 4M @ 1600F MHz LV @ 1.175 V @ 60 C)
50.0 W (65 nm QC 2x 4M @ 1866F MHz LV @ 1.175 V @ 60 C)
50.0 W (65 nm QC 2x 4M @ 2000H MHz LV @ 1.??? V @ 60 C)
80.0 W (65 nm QC 2x 4M @ 1600F MHz @ 1.387 V @ 66 C)
80.0 W (65 nm QC 2x 4M @ 1866F MHz @ 1.387 V @ 66 C)
80.0 W (65 nm QC 2x 4M @ 2000H MHz @ 1.387 V @ 66 C)
80.0 W (65 nm QC 2x 4M @ 2333H MHz @ 1.387 V @ 66 C)
120.0 W (65 nm QC 2x 4M @ 2666H MHz @ 1.344 V @ 63/70 C)
???.? W (65 nm QC 2x 4M @ 3000H MHz @ 1.??? V @ ?? C)
50.0 W (65 nm QC 2x 4M @ 1866F MHz LV @ 1.175 V @ 66 C)
80.0 W (65 nm DC 2x 4M @ 2400F MHz @ 1.121 V @ 66 C)
80.0 W (65 nm DC 2x 4M @ 2933F MHz @ 1.121 V @ 66 C)
80.0 W (65 nm QC 2x 4M @ 1600F MHz @ 1.237 V @ 66 C)
80.0 W (65 nm QC 2x 4M @ 2133F MHz @ 1.237 V @ 66 C)
80.0 W (65 nm QC 2x 3M @ 2400F MHz @ 1.237 V @ 66 C)
80.0 W (65 nm QC 2x 4M @ 2400F MHz @ 1.237 V @ 66 C)
130.0 W (65 nm QC 2x 4M @ 2933F MHz @ 1.187 V @ 66 C)
Maximum Power 7.80 W (65 nm SC 1M @ 933B MHz @ 0.9750 V @ 8 A)
44.85 W (65 nm SC 1M fused @ 1600B MHz @ 1.3000 V @ 34.5 A)
44.85 W (65 nm SC 1M fused @ 1733B MHz @ 1.3000 V @ 34.5 A)
44.85 W (65 nm SC 1M @ 1600B MHz @ 1.3000 V @ 34.5 A)
44.85 W (65 nm SC 1M @ 1733B MHz @ 1.3000 V @ 34.5 A)
44.85 W (65 nm SC 1M fused @ 1733B MHz @ 1.3000 V @ 34.5 A)
44.85 W (65 nm SC 1M fused @ 1866B MHz @ 1.3000 V @ 34.5 A)
44.85 W (65 nm SC 1M fused @ 2000B MHz @ 1.3000 V @ 34.5 A)
44.85 W (65 nm SC 1M fused @ 2133B MHz @ 1.3000 V @ 34.5 A)
41.60 W (65 nm SC 1M @ 1733B MHz @ 1.3000 V @ 32.0 A)
41.60 W (65 nm SC 1M @ 1866B MHz @ 1.3000 V @ 32.0 A)
41.60 W (65 nm SC 1M @ 2000B MHz @ 1.3000 V @ 32.0 A)
41.60 W (65 nm SC 1M @ 2133B MHz @ 1.3000 V @ 32.0 A)
30.80 W (65 nm DC 1M @ 800B MHz @ 1.1000 V @ 28 A)
53.30 W (65 nm DC 1M @ 1466B MHz @ 1.3000 V @ 41 A)
53.30 W (65 nm DC 1M @ 1600B MHz @ 1.3000 V @ 41 A)
53.30 W (65 nm DC 1M @ 1733B MHz @ 1.3000 V @ 41 A)
6.56 W (65 nm DC 2M @ 800B MHz ULV @ 0.9500 V @ 6.9 A)
7.80 W (65 nm DC 2M @ 1066B MHz ULV @ 0.9750 V @ 8 A)
7.80 W (65 nm DC 2M @ 1200B MHz ULV @ 0.9750 V @ 8 A)
13.11 W (65 nm DC 2M @ 800B MHz ULV @ 0.9500 V @ 13.8 A)
15.60 W (65 nm DC 2M @ 1066B MHz ULV @ 0.9750 V @ 16 A)
15.60 W (65 nm DC 2M @ 1200B MHz ULV @ 0.9750 V @ 16 A)
21.67 W (65 nm DC 4M @ 1000C MHz LV @ 1.1000 V @ 19.7 A)
25.30 W (65 nm DC 4M @ 1333C MHz LV @ 1.1000 V @ 23 A)
25.30 W (65 nm DC 4M @ 1500C MHz LV @ 1.1000 V @ 23 A)
35.49 W (65 nm DC xM @ 1000C MHz @ 1.3000 V @ 27.3 A)
53.30 W (65 nm DC 2M @ 1666C MHz @ 1.3000 V @ 41 A)
53.30 W (65 nm DC 2M @ 1833C MHz @ 1.3000 V @ 41 A)
53.30 W (65 nm DC 4M @ 2000C MHz @ 1.3000 V @ 41 A)
53.30 W (65 nm DC 4M @ 2166C MHz @ 1.3000 V @ 41 A)
53.30 W (65 nm DC 4M @ 2333C MHz @ 1.3000 V @ 41 A)
13.11 W (65 nm DC 2M @ 800B MHz ULV @ 0.9500 V @ 13.8 A)
19.20 W (65 nm DC 2M @ 1066B+ MHz ULV @ 1.2000 V @ 16 A)
19.20 W (65 nm DC 2M @ 1200B+ MHz ULV @ 1.2000 V @ 16 A)
19.20 W (65 nm DC 2M @ 1333B+ MHz ULV @ 1.2000 V @ 16 A)
13.49 W (65 nm DC 4M @ 800A MHz LV @ 0.9500 V @ 14.2 A)
22.05 W (65 nm DC 4M @ 1200D MHz LV @ 1.0500 V @ 21 A)
29.90 W (65 nm DC 4M @ 1400D+ MHz LV @ 1.3000 V @ 23 A)
29.90 W (65 nm DC 4M @ 1600D+ MHz LV @ 1.3000 V @ 23 A)
29.90 W (65 nm DC 4M @ 1800D+ MHz LV @ 1.3000 V @ 23 A)
??.?? W (65 nm DC 4M @ 1600D MHz SFF @ 1.2500 V @ ?? A)
??.?? W (65 nm DC 4M @ 1800D MHz SFF @ 1.2500 V @ ?? A)
24.23 W (65 nm DC xM @ 800A MHz @ 0.9500 V @ 25.5 A)
31.61 W (65 nm DC xM @ 1200D MHz @ 1.0500 V @ 30.1 A)
55.35 W (65 nm DC 2M @ 1800D+ MHz @ 1.3500 V @ 41 A)
55.35 W (65 nm DC 2M @ 2000D+ MHz @ 1.3500 V @ 41 A)
55.35 W (65 nm DC 4M @ 2000D+ MHz @ 1.3500 V @ 41 A)
55.35 W (65 nm DC 4M @ 2200D+ MHz @ 1.3500 V @ 41 A)
55.35 W (65 nm DC 4M @ 2400D+ MHz @ 1.3500 V @ 41 A)
55.35 W (65 nm DC 4M @ 2600D+ MHz @ 1.3500 V @ 41 A)
29.70 W (65 nm DC 4M @ 800A MHz @ 1.1000 V @ 29 A)
38.50 W (65 nm DC 4M @ 1200D MHz @ 1.1000 V @ 37 A)
75.62 W (65 nm DC 4M @ 2600D MHz @ 1.3750 V @ 55 A)
75.62 W (65 nm DC 4M @ 2800D MHz @ 1.3750 V @ 55 A)
29.96 W (65 nm DC 512K @ 1200B MHz @ 1.2485 V @ 24 A)
43.98 W (65 nm SC 1M @ 1600D MHz @ 1.2565 V @ 35 A)
43.98 W (65 nm SC 1M @ 1800D MHz @ 1.2565 V @ 35 A)
43.98 W (65 nm SC 1M @ 2000D MHz @ 1.2565 V @ 35 A)
105.15 W (65 nm DC 512K @ 1600D MHz @ 1.4020 V @ 75 A)
104.62 W (65 nm DC 1M @ 1600D MHz @ 1.3950 V @ 75 A)
104.62 W (65 nm DC 1M @ 1800D MHz @ 1.3950 V @ 75 A)
104.62 W (65 nm DC 1M @ 2000D MHz @ 1.3950 V @ 75 A)
104.62 W (65 nm DC 1M @ 2200D MHz @ 1.3950 V @ 75 A)
104.62 W (65 nm DC 1M @ 2400D MHz @ 1.3950 V @ 75 A)
104.62 W (65 nm DC 2M @ 1800D MHz @ 1.3950 V @ 75 A)
104.62 W (65 nm DC 2M @ 2000D MHz @ 1.3950 V @ 75 A)
104.62 W (65 nm DC 2M @ 2200D MHz @ 1.3950 V @ 75 A)
104.62 W (65 nm DC 2M @ 2400D MHz @ 1.3950 V @ 75 A)
104.62 W (65 nm DC 2M @ 2600D MHz @ 1.3950 V @ 75 A)
104.62 W (65 nm DC 2M @ 1866F MHz @ 1.3950 V @ 75 A)
104.62 W (65 nm DC 2M @ 2133F MHz @ 1.3950 V @ 75 A)
105.15 W (65 nm DC 4M @ 1866F MHz @ 1.4020 V @ 75 A)
105.15 W (65 nm DC 4M @ 2133F MHz @ 1.4020 V @ 75 A)
105.15 W (65 nm DC 4M @ 2400F MHz @ 1.4020 V @ 75 A)
105.15 W (65 nm DC 4M @ 2666F MHz @ 1.4020 V @ 75 A)
124.47 W (65 nm DC 4M @ 2933F MHz @ 1.3830 V @ 90 A)
105.15 W (65 nm DC 4M @ 2333H MHz @ 1.4020 V @ 75 A)
105.15 W (65 nm DC 4M @ 2666H MHz @ 1.4020 V @ 75 A)
105.15 W (65 nm DC 4M @ 3000H MHz @ 1.4020 V @ 75 A)
155.25 W (65 nm QC 2x 4M @ 2400F MHz @ 1.3500 V @ 115 A)
167.13 W (65 nm QC 2x 4M @ 2666F MHz @ 1.3370 V @ 125 A)
201.27 W (65 nm QC 2x 4M @ 2933F MHz @ 1.2985 V @ 155 A)
155.25 W (65 nm QC 2x 4M @ 2400F MHz @ 1.3500 V @ 115 A)
155.25 W (65 nm QC 2x 4M @ 2666F MHz @ 1.3500 V @ 115 A)
167.13 W (65 nm QC 2x 4M @ 3000H MHz @ 1.3370 V @ 125 A)
94.31 W (65 nm DC 2M @ 1866F MHz @ 1.2575 V @ 75 A)
94.31 W (65 nm DC 2M @ 2133F MHz @ 1.2575 V @ 75 A)
94.84 W (65 nm DC 4M @ 2400F MHz @ 1.2645 V @ 75 A)
94.84 W (65 nm DC 4M @ 2666F MHz @ 1.2645 V @ 75 A)
155.25 W (65 nm QC 2x 4M @ 2133F MHz @ 1.3500 V @ 115 A)
167.13 W (65 nm QC 2x 4M @ 2400F MHz @ 1.3370 V @ 125 A)
105.45 W (65 nm DC 4M @ 1600F MHz @ 1.406 V @ 75 A)
105.45 W (65 nm DC 4M @ 1866F MHz @ 1.406 V @ 75 A)
105.45 W (65 nm DC 4M @ 2000H MHz @ 1.406 V @ 75 A)
105.45 W (65 nm DC 4M @ 2333H MHz @ 1.406 V @ 75 A)
105.45 W (65 nm DC 4M @ 2666H MHz @ 1.406 V @ 75 A)
124.83 W (65 nm DC 4M @ 3000H MHz @ 1.387 V @ 90 A)
64.98 W (65 nm DC 4M @ 1866F MHz LV @ 1.444 V @ 45 A)
64.98 W (65 nm DC 4M @ 2133F MHz LV @ 1.444 V @ 45 A)
64.98 W (65 nm DC 4M @ 2333H MHz LV @ 1.444 V @ 45 A)
60.00 W (65 nm QC 2x 4M @ 1600F MHz LV @ 1.200 V @ 50 A)
70.50 W (65 nm QC 2x 4M @ 1600F MHz LV @ 1.175 V @ 60 A)
70.50 W (65 nm QC 2x 4M @ 1866F MHz LV @ 1.175 V @ 60 A)
??.?? W (65 nm QC 2x 4M @ 2000H MHz LV @ 1.??? V @ ?? A)
124.83 W (65 nm QC 2x 4M @ 1600F MHz @ 1.387 V @ 90 A)
124.83 W (65 nm QC 2x 4M @ 1866F MHz @ 1.387 V @ 90 A)
124.83 W (65 nm QC 2x 4M @ 2000H MHz @ 1.387 V @ 90 A)
124.83 W (65 nm QC 2x 4M @ 2333H MHz @ 1.387 V @ 90 A)
168.00 W (65 nm QC 2x 4M @ 2666H MHz @ 1.344 V @ 125 A)
???.?? W (65 nm QC 2x 4M @ 3000H MHz @ 1.??? V @ ??? A)
70.50 W (65 nm QC 2x 4M @ 1866F MHz LV @ 1.175 V @ 60 A)
109.08 W (65 nm DC 2x 4M @ 2400F MHz @ 1.121 V @ 90 A)
109.08 W (65 nm DC 2x 4M @ 2933F MHz @ 1.121 V @ 90 A)
111.33 W (65 nm QC 2x 4M @ 1600F MHz @ 1.237 V @ 90 A)
111.33 W (65 nm QC 2x 4M @ 2133F MHz @ 1.237 V @ 90 A)
111.33 W (65 nm QC 2x 3M @ 2400F MHz @ 1.237 V @ 90 A)
111.33 W (65 nm QC 2x 4M @ 2400F MHz @ 1.237 V @ 90 A)
154.31 W (65 nm QC 2x 4M @ 2933F MHz @ 1.187 V @ 130 A)
Cooling Required
Clock Frequencies CPU Core Speed 933B MHz (65 nm SC 1 MB L2 mobile ULV)
1600B...2133B MHz (65 nm SC 1 MB L2 mobile)
1066B...1200B/800B MHz (65 nm SC 1 MB L2 mobile ULV *)
1066B...1200B/800B MHz (65 nm DC 2 MB L2 mobile ULV *)
1333C...1500C/1000C MHz (65 nm DC 4 MB L2 mobile LV *)
1666C...1833C/1000C MHz (65 nm DC 2 MB L2 mobile *)
2000C...2333C/1000C MHz (65 nm DC 4 MB L2 mobile *)
1066B...1333B+/800B MHz (65 nm DC 2 MB L2 mobile ULV *)
1400D...1800D+/1200D/800A MHz (65 nm DC 4 MB L2 mobile LV *)
1800D...2000D+/1200D/800A MHz (65 nm DC 2 MB L2 mobile *)
2000D...2600D+/1200D/800A MHz (65 nm DC 4 MB L2 mobile *)
2600D...2800D/1200D/800A MHz (65 nm DC 4 MB L2 mobile extr. *)
1600D...1800D (65 nm DC 4 MB L2 mobile SFF Apple *)
1600D...2000D (65 nm SC 1 MB L2 desktop)
1200B (65 nm DC 512 KB L2 desktop)
1600D (65 nm DC 512 KB L2 desktop)
1466B...1733B (65 nm DC 1 MB L2 Pentium DC *)
1600D...2400D MHz (65 nm DC 1 MB L2 desktop *)
1800D...2600D MHz (65 nm DC 2 MB L2 desktop *)
1866F...2133F MHz (65 nm DC 2 MB L2 desktop *)
1866F...2666F MHz (65 nm DC 4 MB L2 desktop *)
2333H...3000H MHz (65 nm DC 4 MB L2 desktop *)
2933F MHz (65 nm DC 4 MB L2 extreme *)
2400F...2666F MHz (65 nm QC 2x 4 MB L2 desktop *)
2666F...2933F MHz (65 nm QC 2x 4 MB L2 extreme *)
3000H MHz (65 nm QC 2x 4 MB L2 extreme *)
1866F...2133F MHz (65 nm DC 2 MB L2 server 30xx *)
2400F...2666F MHz (65 nm DC 4 MB L2 server 30xx *)
2333H...3000H MHz (65 nm DC 4 MB L2 server 30x5 *)
2133F...2400F MHz (65 nm QC 2x 4 MB L2 server 32xx *)
1600F...1866F MHz (65 nm DC 4 MB L2 server 51xx *)
2000H...3000H MHz (65 nm DC 4 MB L2 server 51xx *)
1866F...2133F MHz (65 nm DC 4 MB L2 server 51xx LV *)
2333H MHz (65 nm DC 4 MB L2 server 51xx LV *)
1600F...1866F MHz (65 nm QC 2x 4 MB L2 server 53xx *)
2000H...3000H MHz (65 nm QC 2x 4 MB L2 server 53xx *)
1600F MHz (65 nm QC 2x 4 MB L2 server 5318 LV *)
1600F...1866F MHz (65 nm QC 2x 4 MB L2 server 53xx LV *)
2000H MHz (65 nm QC 2x 4 MB L2 server 53xx LV *)
2400F and 2933F MHz (65 nm DC 2x 4 MB L2 server 72xx *)
2400F MHz (65 nm QC 2x 3 MB L2 server 73xx *)
1600F, 2133F, 2400F, and 2933F MHz (65 nm QC 2x 4 MB L2 server 73xx *)
1866F MHz (65 nm QC 2x 4 MB L2 server 73xx LV *)
 * with SpeedStep Technology
+ with Dynamic Acceleration Technology
L1 Cache Speed 1.0x Core Speed
L2 Cache Speed 1.0x Core Speed
External Bus Speed 100 MHz Quad-Pumped (aka A)
133 MHz Quad-Pumped (aka B)
166 MHz Quad-Pumped (aka C)
200 MHz Quad-Pumped (aka D)
266 MHz Quad-Pumped (aka F)
333 MHz Quad-Pumped (aka H)
AGTL+ with VTT = 1.20 V
up to ??? Outstanding Transactions
Core/Bus Ratio 6.0x...14.0x
Miscellaneous usual Motherboard Single or Dual Processor (LGA775)
Quad Processor (µFCPGA604)
Single Processor (µFCPGA478)
Proprietary Design (µFCBGA479 and µFCPGA478)
usual Chipset Intel
Pictures 65 nm Die (645 KB JPG)
µFCPGA478 Top (207 KB JPG) and Bottom (387 KB JPG)
Processor Core Generic Details RISC, Out-of-order and Speculative Execution
Specific Details 32 Entry RS, 96 Entry ROB, 32 Loads + 20 Stores MOB
µOP Fusion: st(addr)+st(data)=store, ld+ex=ldex
Registers 32 Bit Integer, 80 Bit FP, 64 Bit MMX, 128 Bit XMM, ??? Entry RAT
Pipeline Depth ??? (In-order) plus ??? (Out-of-order) = 14 Stages
Instruction Decoder 5x (4+1) IA-32/Cycle (MacroOP Fusion)
7x (4+1+1+1) µOPs/Cycle
Execution Units Port 0: ALU, SSE, FMUL, 64-bit IMUL, FP-FP-Convert, FDIV, FMOV, Shift, Pack
Port 1: ALU, SSE, FADD, 32-bit IMUL, FP-INT-Convert
Port 2: ALU, SSE, ½ Shift, Shuffle, Branch
Port 3: Store Data
Port 4: Store Addr
Port 5: Load Addr
note: 1x rotate
Execution Speed up to 6 µOPs/Cycle dispatched
up to 4 µOPs/Cycle retired
Processor Buses Address Bus Width 36 Bit
38 Bit (QC server 53xx)
40 Bit (server MP)
Data Bus Width 64 Bit
separate 256+32 Bit Backside L2 Cache Bus with ECC
Physical Memory 2^36 Bit = 64 GB
2^38 Bit = 256 GB (QC server 53xx)
2^40 Bit = 1 TB (server MP)
Virtual Memory IA-32: 2^32 Bit = 4 GB
EM64T: 2^48 Bit = 256 TB
Logical Memory IA-32: (8,190 + 8,192) x 4 GB = 65,528 GB (~64 TB)
EM64T: n/a
Multiprocessing DC (65 nm)
DP (65 nm Xeon)
MP (65 nm Xeon MP)
Power Management HLT, STPCLK, SMI/SMM, Sleep, Deep Sleep, Deeper Sleep
TM1, TM2, ACPI
Deeper C4, MWAIT(Cx)
Enhanced SpeedStep Technology
Power Status Indicator 2 (PSI-2)
Digital Thermal Sensor (DTS)
Platform Environment Control Interface (PECI)
Processor Caches Level 0 N/A
Level 1 Code 32 KB, 8-Way, 64 Byte/Line, SI, LRU
Data 32 KB, 8-Way, 64 Byte/Line, MESI, LRU, WB
3/2 Cycle Load/Store Latency
1/1 Cycle Load/Store Throughput
8 Banks, Dual-Ported Tags
Direct Cache Access (MMIO Data Prefetch)
L1-to-L1- Connection
Level 2 Unified 512 KB, 2-Way, 64 Byte/Line, MESI, LRU, WB
14 Cycle Latency, 3 Cycle Throughpout
Shared, Dynamic Alloc
1.0 MB, 4-Way, 64 Byte/Line, MESI, LRU, WB
14 Cycle Latency, 3 Cycle Throughput
Shared, Dynamic Alloc
2.0 MB, 8-Way, 64 Byte/Line, MESI, LRU, WB
14 Cycle Latency, 3 Cycle Throughput
Shared, Dynamic Alloc
3.0 MB, 12-Way, 64 Byte/Line, MESI, LRU, WB
14 Cycle Latency, 3 Cycle Throughput
Shared, Dynamic Alloc
4.0 MB, 16-Way, 64 Byte/Line, MESI, LRU, WB
14 Cycle Latency, 3 Cycle Throughput
Shared, Dynamic Alloc
Processor Buffers Bus Queue ??? Entries
Line Fill and WC Buffer 8 Entries
Write Back Buffer 4 Entries
Prefetch Queue 18 Entry Queue between Predecode and Decode = Loop Cache
6x Write x86 per Cycle + 5x Read x86 Cycle = MacroOP Fusion
can fuse TEST and any Jcc, as well as CMP and unsigned Jcc
can not fuse TEST/CMP memory-to-immediate forms, or in LM
HW Data Prefetching Prefetcher to L2 Cache per Chip (16 Entries)
Streamer to L2 Cache per Chip (12 Forward, 4 Backward)
Prefetcher to L1 Cache per Core (256 Entries *, Indexed with rIP.7-0)
Streamer to L1 Cache per Core (??? Forward, ??? Backward)
* 12-Bit Address, 12-Bit Stride, 1-Bit Direction, 2-Bit State Machine, 6-Bit Last Prefetched Address
as well as a Prefetch Monitor for Stall or Throttle
Branch Prediction Static Yes
Dynamic Yes
Bimodal Predictor (Simple, Many Entries)
Local Predictor (Complex, Local History)
Global Predictor (Complex, Global History)
(B+L) x L = BL, (BL+G) x G = BLG
Indirect BTB
Loop Detector
RSB ??? Entries
Dedicated Stack Manager aka ESP Folding
TLB 4 KB Code 128 Entries, 4-Way, LRU
Large Code 8 Entries, 4-Way, LRU (2M)
4 Entries, 4-Way, LRU (4M)
4 KB Data L0: 16 Entries, 4-Way, LRU, Loads Only
L1: 256 Entries, 4-Way, LRU
Large Data L0: 16 Entries, 4-Way, LRU, Loads Only
L1: 32 Entries, 4-Way, LRU
PDC 32 Entries, 4-Way, LRU
Memory Disambiguation Array of Saturating Counters with Reset
Indexed with Hashed rIP of Loads, plus
Allowed/Update/Done/Reset Bits in Load Buffer Entries,
as well as a Watchdog Mechanism for Temporary Disable
Instruction Set Regular IA-32, EM64T
Floating Point Integrated
Multi Media MMX, SSE, SSE2, SSE3, SSSE3
Processor Modes Real, Protected, Virtual, Paging, SMM, Probe Mode


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