| Microarchitecture | |
|---|---|
| µarch | Nehalem |
| ISA | x86-64 |
| FP Pipe Stages | 16 |
| Int Pipe Stages | 16 |
| Additional Specifications | |
|---|---|
| ISA Extensions | SSE4.2 |
| Max µops (per-cycle) | 5 |
| IFU | 3 |
| LSFU | 2 |
| FPFU | 3 |
| TFU | 5 |
| Max Inst. Decoded | 4 |
| ROB Size | 128 |
| Inst. Window | 36 |
| IF Queue | 18 |
| Additional Specifications | |
|---|---|
| BHT Size | |
| BTB Size | |
| BP Acc | |
| Registers (INT) | 38400 |
| Registers (FP) | |
| Registers (All) | |
| Memory BW [MB/s] | |
| Out of Order | true |
| Integrated Memory Ctrl | true |
| Designer | Family | Code Name | Model | μarch | Released | Cache | Vdd | Feature Size | FO4 | Clock | TDP | SPECInt 1992 | SPECFp 1992 | SPECInt 1995 | SPECFp 1995 | SPECInt 2000 | SPECFp 2000 | SPECInt 2006 | SPECFp 2006 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Intel | Celeron | Clarkdale | G1101 | Nehalem | 2048 | 0.032 | 6.5 | 2267.0 | 18.5 | 21.9 | details | |||||||||
| Intel | Core i3 | Arrandale | 330M | Nehalem | 2010-01-07 | 3072 | 1.09 | 0.045 | 12.6 | 2130.0 | 35.0 | details | ||||||||
| Intel | Core i3 | Arrandale | 380M | Nehalem | 2010-09-26 | 3072 | 1.09 | 0.045 | 12.6 | 2530.0 | 35.0 | details | ||||||||
| Intel | Core i3 | Clarkdale | 530 | Nehalem | 2010-01-01 | 4096 | 1.02 | 0.032 | 6.5 | 2933.0 | 73.0 | details | ||||||||
| Intel | Core i3 | Clarkdale | 540 | Nehalem | 2010-01-01 | 4096 | 1.02 | 0.032 | 6.5 | 3067.0 | 73.0 | details | ||||||||
| Intel | Core i3 | Clarkdale | 550 | Nehalem | 2010-05-01 | 4096 | 1.02 | 0.032 | 6.5 | 3200.0 | 73.0 | details | ||||||||
| Intel | Core i3 | Clarkdale | 560 | Nehalem | 2010-08-01 | 4096 | 1.02 | 0.032 | 6.5 | 3333.0 | 73.0 | details | ||||||||
| Intel | Core i5 | Arrandale | 460M | Nehalem | 2010-09-26 | 3072 | 1.09 | 0.032 | 6.5 | 2800.0 | 35.0 | details | ||||||||
| Intel | Core i5 | Arrandale | 560M | Nehalem | 2010-09-26 | 3072 | 1.09 | 0.032 | 6.5 | 3200.0 | 35.0 | details | ||||||||
| Intel | Core i5 | Clarkdale | 650 | Nehalem | 2010-01-01 | 4096 | 1.02 | 0.032 | 6.5 | 3460.0 | 73.0 | details | ||||||||
| Intel | Core i5 | Clarkdale | 660 | Nehalem | 2010-01-01 | 4096 | 1.02 | 0.032 | 6.5 | 3600.0 | 73.0 | details | ||||||||
| Intel | Core i5 | Clarkdale | 661 | Nehalem | 2010-01-01 | 4096 | 1.02 | 0.032 | 6.5 | 3600.0 | 87.0 | details | ||||||||
| Intel | Core i5 | Clarkdale | 670 | Nehalem | 2010-01-01 | 4096 | 1.02 | 0.032 | 6.5 | 3730.0 | 73.0 | details | ||||||||
| Intel | Core i5 | Clarkdale | 680 | Nehalem | 2010-04-01 | 4096 | 1.02 | 0.032 | 6.5 | 3870.0 | 73.0 | details | ||||||||
| Intel | Core i5 | Lynnfield | 750 | Nehalem | 2009-09-01 | 8192 | 1.08 | 0.045 | 12.6 | 3200.0 | 95.0 | details | ||||||||
| Intel | Core i5 | Clarkdale | 520 | Nehalem | 2010-01-01 | 3072 | 1.02 | 0.032 | 6.5 | 2400.0 | 35.0 | details | ||||||||
| Intel | Core i7 | Clarksfield | 720QM | Nehalem | 2009-09-23 | 6144 | 1.02 | 0.045 | 12.6 | 2800.0 | 45.0 | details | ||||||||
| Intel | Core i7 | Lynnfield | 860 | Nehalem | 2009-09-01 | 8192 | 1.02 | 0.045 | 12.6 | 3460.0 | 95.0 | details | ||||||||
| Intel | Core i7 | Lynnfield | 870 | Nehalem | 2009-09-01 | 8192 | 1.02 | 0.045 | 12.6 | 3600.0 | 95.0 | details | ||||||||
| Intel | Core i7 | Bloomfield | 920 | Nehalem | 2008-11-01 | 8192 | 1.09 | 0.045 | 12.6 | 2930.0 | 130.0 | details | ||||||||
| Intel | Core i7 | Bloomfield | 940 | Nehalem | 2008-11-01 | 8192 | 1.09 | 0.045 | 12.6 | 3200.0 | 130.0 | details | ||||||||
| Intel | Core i7 | Bloomfield | 950 | Nehalem | 2009-05-01 | 8192 | 1.09 | 0.045 | 12.6 | 3330.0 | 130.0 | details | ||||||||
| Intel | Core i7 | Bloomfield | 965 | Nehalem | 2008-11-01 | 8192 | 1.09 | 0.045 | 12.6 | 3460.0 | 130.0 | details | ||||||||
| Intel | Core i7 | Bloomfield | 975 | Nehalem | 2009-05-01 | 8192 | 1.09 | 0.045 | 12.6 | 3600.0 | 130.0 | details | ||||||||
| Intel | Core i7 | Arrandale | 610 | Nehalem | 2010-01-01 | 4096 | 1.09 | 0.032 | 6.5 | 2533.0 | 35.0 | details | ||||||||
| Intel | Core i7 | Gulftown | 965X | Nehalem | 2008-10-01 | 8192 | 1.09 | 0.045 | 12.6 | 3460.0 | 130.0 | details | ||||||||
| Intel | Core i7 | Bloomfield | 975X | Nehalem | 2009-05-01 | 8192 | 1.09 | 0.045 | 12.6 | 3333.0 | 130.0 | details | ||||||||
| Intel | Core i7 | Gulftown | 980X | Nehalem | 2010-03-01 | 12288 | 1.09 | 0.032 | 6.5 | 3600.0 | 130.0 | details | ||||||||
| Intel | Pentium | Clarkdale | G6950 | Nehalem | 2010-01-01 | 3072 | 1.02 | 0.032 | 6.5 | 2800.0 | 73.0 | 22.4 | 25.5 | details | ||||||
| Intel | Xeon | Nehalem-EP | E5504 | Nehalem | 2009-03-01 | 4096 | 1.05 | 0.045 | 12.6 | 2000.0 | 80.0 | 19.5 | 23.6 | details | ||||||
| Intel | Xeon | Nehalem-EP | E5540 | Nehalem | 2009-03-01 | 8192 | 1.05 | 0.045 | 12.6 | 2530.0 | 80.0 | 27.7 | 32.7 | details | ||||||
| Intel | Xeon | Westmere-EP | E5620 | Nehalem | 2010-03-01 | 12288 | 1.05 | 0.032 | 6.5 | 2400.0 | 80.0 | 0.0 | 0.0 | details | ||||||
| Intel | Xeon | Westmere-EP | E5640 | Nehalem | 2010-03-01 | 12288 | 1.05 | 0.032 | 6.5 | 2670.0 | 80.0 | 0.0 | 0.0 | details | ||||||
| Intel | Xeon | Jasper Forest | EC5549 | Nehalem | 2010-02-10 | 8192 | 1.25 | 0.045 | 12.6 | 2933.0 | 85.0 | details | ||||||||
| Intel | Xeon | Lynnfield | X3430 | Nehalem | 2009-09-01 | 8192 | 1.05 | 0.045 | 12.6 | 2800.0 | 95.0 | 25.9 | 30.0 | details | ||||||
| Intel | Xeon | Lynnfield | X3450 | Nehalem | 2009-09-01 | 8192 | 1.05 | 0.045 | 12.6 | 3200.0 | 95.0 | 27.9 | 33.7 | details | ||||||
| Intel | Xeon | Nehalem-EP | X5550 | Nehalem | 2009-03-01 | 8192 | 1.05 | 0.045 | 12.6 | 2670.0 | 95.0 | 30.2 | 36.1 | details | ||||||
| Intel | Xeon | Nehalem EP | W5590 | Nehalem | 2009-01-07 | 8192 | 1.05 | 0.045 | 12.6 | 3600.0 | 130.0 | 34.8 | 40.4 | details | ||||||
| Intel | Xeon | Nehalem EP | E5502 | Nehalem | 2009-01-01 | 4096 | 1.05 | 0.045 | 12.6 | 1860.0 | 80.0 | 18.0 | 21.4 | details | ||||||
| Intel | Xeon | Nehalem EP | E5503 | Nehalem | 2010-01-01 | 4096 | 1.05 | 0.045 | 12.6 | 2000.0 | 80.0 | 20.7 | 24.6 | details | ||||||
| Intel | Xeon | Nehalem EP | E5506 | Nehalem | 2009-01-01 | 4096 | 1.05 | 0.045 | 12.6 | 2130.0 | 80.0 | 21.1 | 25.4 | details | ||||||
| Intel | Xeon | Nehalem EP | E5507 | Nehalem | 2010-01-01 | 4096 | 1.05 | 0.045 | 12.6 | 2260.0 | 80.0 | 23.1 | 27.9 | details | ||||||
| Intel | Xeon | Nehalem EP | X5560 | Nehalem | 2009-01-01 | 8192 | 1.05 | 0.045 | 12.6 | 3200.0 | 95.0 | 32.6 | 40.1 | details | ||||||
| Intel | Xeon | Lynnfield | X3440 | Nehalem | 2009-01-07 | 8192 | 1.02 | 0.045 | 12.6 | 2930.0 | 95.0 | 26.3 | 31.8 | details | ||||||
| Intel | Xeon | Lynnfield | X3460 | Nehalem | 2009-01-07 | 8192 | 1.02 | 0.045 | 12.6 | 3460.0 | 95.0 | 30.1 | 35.4 | details | ||||||
| Intel | Xeon | Lynnfield | X3470 | Nehalem | 2009-01-07 | 8192 | 1.02 | 0.045 | 12.6 | 3600.0 | 95.0 | 31.3 | 37.0 | details | ||||||
| Intel | Xeon | Lynnfield | L3426 | Nehalem | 2009-01-07 | 8192 | 1.02 | 0.045 | 12.6 | 3200.0 | 45.0 | 27.6 | 31.5 | details | ||||||
| Intel | Xeon | Nehalem EP | E5530 | Nehalem | 2009-01-01 | 8192 | 1.05 | 0.045 | 12.6 | 2660.0 | 80.0 | 26.4 | 31.4 | details | ||||||
| Intel | Xeon | Nehalem EP | X5570 | Nehalem | 2009-01-01 | 8192 | 1.05 | 0.045 | 12.6 | 3333.0 | 95.0 | 32.7 | 38.9 | details | ||||||
| Intel | Xeon | Nehalem EP | W5580 | Nehalem | 2009-01-01 | 8192 | 1.05 | 0.045 | 12.6 | 3460.0 | 130.0 | 32.8 | 38.8 | details | ||||||
| Intel | Xeon | Clarkdale | L3406 | Nehalem | 2010-01-01 | 4096 | 1.02 | 0.032 | 6.5 | 2530.0 | 30.0 | 22.1 | 24.3 | details | ||||||
| Intel | Xeon | Bloomfield | W3520 | Nehalem | 2009-01-01 | 8192 | 1.09 | 0.045 | 12.6 | 2930.0 | 130.0 | 27.4 | 32.5 | details | ||||||
| Intel | Xeon | Bloomfield | W3540 | Nehalem | 2009-01-01 | 8192 | 1.09 | 0.045 | 12.6 | 3200.0 | 130.0 | 29.7 | 35.1 | details | ||||||
| Intel | Xeon | Bloomfield | W3550 | Nehalem | 2009-01-07 | 8192 | 1.09 | 0.045 | 12.6 | 3330.0 | 130.0 | 30.8 | 36.2 | details | ||||||
| Intel | Xeon | Bloomfield | W3565 | Nehalem | 2009-01-10 | 8192 | 1.01 | 0.045 | 12.6 | 3460.0 | 130.0 | 31.9 | 37.2 | details | ||||||
| Intel | Xeon | Bloomfield | W3570 | Nehalem | 2009-01-01 | 8192 | 1.09 | 0.045 | 12.6 | 3460.0 | 130.0 | 32.1 | 38.7 | details | ||||||
| Intel | Xeon | Bloomfield | W3580 | Nehalem | 2009-01-07 | 8192 | 1.09 | 0.045 | 12.6 | 3600.0 | 130.0 | 33.4 | 38.1 | details | ||||||
| Intel | Xeon | Westmere EP | X5680 | Nehalem | 2010-01-01 | 12288 | 1.05 | 0.032 | 6.5 | 3600.0 | 130.0 | 38.9 | 45.6 | details | ||||||
| Intel | Xeon | Westmere EP | W3680 | Nehalem | 2010-01-01 | 12288 | 1.09 | 0.032 | 6.5 | 3600.0 | 130.0 | 37.4 | 42.3 | details | ||||||
| Intel | Xeon | Westmere EP | W3670 | Nehalem | 2010-01-07 | 12288 | 1.09 | 0.032 | 6.5 | 3460.0 | 130.0 | 34.9 | 38.8 | details | ||||||
| Intel | Xeon | Westmere EP | X5667 | Nehalem | 2010-01-01 | 12888 | 1.05 | 0.032 | 6.5 | 3460.0 | 95.0 | 37.8 | 43.4 | details | ||||||
| Intel | Xeon | Westmere EP | X5670 | Nehalem | 2010-01-01 | 12288 | 1.05 | 0.032 | 6.5 | 3330.0 | 95.0 | 0.0 | 0.0 | details | ||||||
| Intel | Xeon | Westmere EP | X5660 | Nehalem | 2010-01-01 | 12288 | 1.05 | 0.032 | 6.5 | 3200.0 | 95.0 | 36.4 | 45.0 | details | ||||||
| Intel | Xeon | Westmere EP | X5650 | Nehalem | 2010-01-01 | 12288 | 1.05 | 0.032 | 6.5 | 3060.0 | 95.0 | 35.3 | 44.8 | details | ||||||
| Intel | Xeon | Westmere EP | E5630 | Nehalem | 2010-01-01 | 12288 | 1.05 | 0.032 | 6.5 | 2800.0 | 80.0 | 30.5 | 35.5 | details | ||||||
| Intel | Xeon | Westmere EP | L5640 | Nehalem | 2010-01-01 | 12288 | 1.05 | 0.032 | 6.5 | 2800.0 | 60.0 | 0.0 | 0.0 | details | ||||||
| Intel | Xeon | Westmere EP | L5630 | Nehalem | 2010-01-01 | 12288 | 1.05 | 0.032 | 6.5 | 2400.0 | 40.0 | 0.0 | 0.0 | details | ||||||
| Intel | Xeon | Westmere EP | L5609 | Nehalem | 2010-01-01 | 12288 | 1.05 | 0.032 | 6.5 | 1860.0 | 40.0 | 21.7 | 27.6 | details | ||||||
| Intel | Xeon | Westmere EP | X5677 | Nehalem | 2010-01-01 | 12888 | 1.05 | 0.032 | 6.5 | 3730.0 | 130.0 | 39.9 | 45.1 | details | ||||||
| Intel | Xeon | Nehalem EP | E5520 | Nehalem | 2009-01-01 | 8192 | 1.05 | 0.045 | 12.6 | 2530.0 | 80.0 | 25.4 | 30.6 | details | ||||||
| Intel | Xeon | Nehalem EP | L5520 | Nehalem | 2009-01-01 | 8192 | 1.05 | 0.045 | 12.6 | 2480.0 | 60.0 | 24.7 | 30.0 | details | ||||||
| Intel | Xeon | Lynnfield | X3480 | Nehalem | 2010-01-04 | 8192 | 1.02 | 0.045 | 12.6 | 3730.0 | 95.0 | 34.9 | 38.9 | details | ||||||
| Intel | Xeon | Yorkfield | L3360 | Nehalem | 2009-01-01 | 24576 | 1.11 | 0.045 | 12.6 | 2830.0 | 65.0 | 23.9 | 23.5 | details | ||||||
| Intel | Xeon | Bloomfield | W3503 | Nehalem | 2009-01-01 | 4096 | 1.01 | 0.045 | 12.6 | 2400.0 | 130.0 | 22.6 | 27.2 | details | ||||||
| Intel | Xeon | Bloomfield | W3505 | Nehalem | 2009-01-01 | 4096 | 1.01 | 0.045 | 12.6 | 2530.0 | 130.0 | 23.7 | 28.3 | details |