CPU DB

Intel Xeon X5650

Westmere EP, 2660.0 MHz

Specifications
Designer Intel
Family Xeon
Model X5650
Code Name Westmere EP
Clock [MHz] 2660.0
Max Clock (Turbo) [MHz] 3060.0
Physical Details
Voltage (Nom.) [V] 1.05
TDP [W] 95.0
Die Size [mm²]
Transistor [M]
Architecture
Data Path Width 64
Cores per Chip 6
Threads per Core 2
Microarchitecture
µarch Nehalem
ISA x86-64
FP Pipe Stages 16
Int Pipe Stages 16
Cache (on-chip)
L1 Unified Cache
L1 Instruction Cache 32
L1 Data Cache 32
L2 Cache 1536
L3 Cache 12288
Cache (off-chip)
L1 Unified Cache
L1 Instruction Cache
L1 Data Cache
L2 Cache
L3 Cache
Process Technology
Fabricated By Intel
Process http://cpudb.stanford.edu/technologies/60
Technology CMOS
Feature Size [μm] 0.032
Channel Length [μm] 0.018
Metal Layers 9
Metal Type copper
FO4 Delay [ps] 6.5

    SpecInt2006

    Perlbench Bzip2 Gcc Mcf Gobmk Hmmer Sjeng Libquantum H264ref Omnetpp Astar Xalancbmk
    23.9 17.5 25.2 43.7 21.9 43.7 24.1 795.0 34.6 21.0 21.0 35.1 source
    23.8 18.1 23.2 41.3 22.3 43.4 23.9 595.0 33.9 21.5 18.9 34.6 source
    23.9 18.1 23.2 41.2 22.4 43.3 23.9 602.0 33.9 21.3 18.9 34.4 source
    23.9 18.1 23.2 41.9 22.3 43.0 23.9 598.0 33.8 21.3 18.9 34.7 source
    24.3 18.1 25.4 46.0 22.1 43.8 24.6 839.0 34.9 22.9 22.7 36.0 source
    24.4 18.1 25.4 46.0 22.1 43.9 24.5 807.0 34.7 22.7 22.7 36.3 source
    24.4 18.0 25.6 46.0 22.1 43.8 24.5 974.0 34.8 23.1 22.6 35.9 source
    24.4 18.0 25.4 46.1 22.1 43.8 24.5 1000.0 34.8 23.2 22.6 36.4 source
    24.4 18.1 25.4 46.0 22.4 43.8 24.5 984.0 34.8 23.1 22.6 36.2 source
    24.5 18.1 25.4 45.7 22.1 43.9 24.5 1010.0 35.0 22.8 22.5 36.2 source
    24.5 18.0 25.4 46.1 22.1 43.7 24.5 1010.0 34.8 23.1 22.6 36.5 source
    24.4 18.0 25.2 45.5 22.3 43.8 24.4 1000.0 34.7 22.7 22.6 35.8 source
    23.8 18.1 23.2 41.3 22.3 43.4 23.9 595.0 33.9 21.5 18.9 34.6 source
    23.9 18.1 23.2 41.2 22.4 43.3 23.9 602.0 33.9 21.3 18.9 34.4 source
    23.9 18.1 23.2 41.9 22.3 43.0 23.9 598.0 33.8 21.3 18.9 34.7 source
    23.9 18.1 23.1 41.2 22.4 43.3 23.9 592.0 33.9 21.3 18.9 34.6 source
    23.8 18.1 23.2 41.4 22.2 43.1 23.8 585.0 34.0 21.2 18.9 34.3 source
    24.4 18.0 25.6 46.0 22.1 43.8 24.5 974.0 34.8 23.1 22.6 35.9 source
    24.4 18.0 25.4 46.1 22.1 43.8 24.5 1000.0 34.8 23.2 22.6 36.4 source
    24.4 18.1 25.5 45.9 22.1 43.8 24.5 1000.0 34.8 23.0 22.6 36.2 source
    24.5 18.1 25.4 45.7 22.1 43.9 24.5 1010.0 35.0 22.8 22.5 36.2 source
    24.4 18.1 25.4 46.0 22.4 43.8 24.5 984.0 34.8 23.1 22.6 36.2 source
    24.5 18.0 25.4 46.1 22.1 43.7 24.5 1010.0 34.8 23.1 22.6 36.5 source
    24.4 18.0 25.2 45.5 22.3 43.8 24.4 1000.0 34.7 22.7 22.6 35.8 source
    24.4 18.1 25.6 46.1 22.4 43.8 24.5 984.0 34.9 23.2 22.5 36.4 source
    23.9 18.1 22.9 41.8 22.2 43.3 23.6 588.0 34.0 21.3 18.9 34.7 source
    23.9 18.1 22.9 41.8 22.2 43.3 23.6 588.0 34.0 21.3 18.9 34.7 source
    24.0 18.1 22.9 41.4 22.3 43.3 23.7 588.0 34.1 21.3 18.9 34.6 source
    23.9 17.9 23.0 40.8 22.2 43.2 23.6 591.0 34.2 21.1 18.9 34.7 source
    24.0 18.1 23.0 41.3 22.2 43.2 23.7 585.0 34.0 21.4 18.9 34.5 source
    23.9 18.1 22.9 41.2 22.5 43.0 23.9 585.0 34.0 21.2 18.9 34.7 source
    23.9 18.1 22.9 41.2 22.4 43.4 23.9 588.0 34.1 21.2 18.9 34.6 source
    23.9 18.1 22.9 41.1 22.2 43.3 23.7 585.0 33.8 21.0 18.9 34.7 source
    23.9 18.1 22.8 41.2 22.2 43.2 23.7 588.0 33.9 21.1 18.9 34.4 source
    23.7 18.1 22.7 41.0 22.2 43.0 23.7 585.0 33.9 21.3 18.9 34.7 source
    23.9 18.1 22.8 41.2 22.2 43.1 23.7 588.0 33.9 21.2 18.9 34.7 source
    23.9 18.1 22.6 40.6 22.2 43.1 23.7 588.0 33.8 20.9 18.9 34.4 source
    23.9 18.1 22.8 41.2 22.2 43.2 23.7 585.0 33.9 21.3 18.9 34.5 source
    23.9 18.1 22.9 41.2 21.1 43.3 23.7 559.0 30.9 21.3 18.9 34.6 source
    23.9 18.1 22.9 41.3 22.2 43.1 23.7 591.0 33.8 21.3 18.9 34.6 source
    23.9 18.1 22.7 41.1 22.5 43.3 23.9 585.0 34.0 21.2 18.9 34.4 source
    23.9 18.2 23.5 40.4 21.3 43.4 23.7 278.0 30.9 22.2 18.9 34.6 source
    23.9 17.9 23.7 41.2 22.3 43.1 23.7 243.0 33.8 22.6 18.9 34.5 source
    23.9 18.0 22.5 40.8 22.4 43.3 23.7 585.0 33.9 21.2 18.8 34.6 source
    24.5 18.2 25.4 47.8 22.1 43.8 24.5 1110.0 34.9 21.9 21.1 36.5 source
    24.5 18.2 25.4 47.8 22.1 43.8 24.5 1110.0 34.9 21.9 21.1 36.5 source
    23.9 18.1 22.7 41.3 22.2 43.4 23.7 588.0 33.8 21.3 18.9 34.8 source
    23.8 18.1 22.4 40.9 22.2 43.2 23.7 595.0 33.8 21.2 18.9 34.5 source
    23.9 18.1 22.9 40.9 22.3 43.2 23.7 595.0 33.8 21.1 18.9 34.6 source
    23.9 18.0 22.5 41.2 22.2 43.2 23.7 595.0 33.7 21.3 18.9 34.6 source
    23.9 18.1 22.6 41.4 22.2 43.2 23.7 591.0 33.8 21.3 18.9 34.2 source
    23.9 18.1 22.8 41.4 22.3 43.3 23.7 578.0 33.9 21.4 18.9 34.5 source

    SpecFp2006

    Bwaves Gamess Milc Zeusmp Gromacs Cactusadm Leslie3d Namd Dealii Soplex Povray Calculix Gemsfdtd Tonto Lbm Wrf Sphinx3
    153.0 21.8 49.6 106.0 20.2 244.0 103.0 17.9 37.5 31.4 28.4 27.6 72.1 23.1 214.0 46.2 49.6 source
    179.0 22.0 47.1 35.0 21.5 242.0 34.2 18.1 35.4 30.5 27.3 26.7 46.5 22.9 61.0 40.7 42.0 source
    178.0 22.0 47.0 35.2 21.5 242.0 31.3 18.1 35.4 30.4 27.2 26.8 46.5 23.0 61.1 40.7 41.8 source
    177.0 22.0 47.2 35.3 21.5 243.0 34.2 18.1 35.4 30.5 27.5 26.7 46.5 23.0 61.1 40.7 41.8 source
    160.0 21.2 50.2 103.0 20.3 265.0 106.0 17.9 37.6 31.6 27.8 27.7 81.8 23.4 262.0 47.2 49.5 source
    178.0 21.0 50.2 109.0 20.2 247.0 107.0 17.9 37.6 31.6 28.5 27.8 79.6 23.4 252.0 47.8 49.1 source
    177.0 21.8 50.7 109.0 20.2 266.0 110.0 17.9 37.6 31.7 28.2 27.8 84.6 23.4 292.0 46.7 49.4 source
    178.0 21.8 50.8 109.0 20.2 270.0 110.0 17.9 37.6 31.8 28.2 27.7 87.2 23.4 295.0 47.5 49.7 source
    168.0 21.8 50.8 109.0 20.2 264.0 108.0 17.9 37.6 31.8 28.4 27.7 85.4 23.4 292.0 47.0 49.2 source
    174.0 21.7 49.7 108.0 20.2 265.0 109.0 17.9 37.5 31.4 28.4 27.6 81.9 23.2 285.0 46.8 49.4 source
    171.0 21.8 49.9 108.0 20.2 267.0 112.0 17.9 37.6 31.4 28.5 27.6 84.7 23.1 284.0 46.5 49.6 source
    178.0 21.8 50.9 110.0 20.2 267.0 109.0 17.9 37.6 31.8 28.4 27.8 74.9 23.4 290.0 47.9 49.6 source
    179.0 22.0 47.1 35.0 21.5 242.0 34.2 18.1 35.4 30.5 27.3 26.7 46.5 22.9 61.0 40.7 42.0 source
    178.0 22.0 47.0 35.2 21.5 242.0 31.3 18.1 35.4 30.4 27.2 26.8 46.5 23.0 61.1 40.7 41.8 source
    177.0 22.0 47.2 35.3 21.5 243.0 34.2 18.1 35.4 30.5 27.5 26.7 46.5 23.0 61.1 40.7 41.8 source
    182.0 22.0 47.1 35.6 21.5 244.0 34.4 18.1 35.4 30.6 27.6 26.7 46.6 23.0 61.1 40.7 41.7 source
    177.0 21.9 46.9 34.7 21.4 240.0 31.1 18.1 35.3 30.4 27.3 26.6 50.2 22.9 60.3 40.6 41.6 source
    178.0 21.8 50.8 109.0 20.2 270.0 110.0 17.9 37.6 31.8 28.2 27.7 87.2 23.4 295.0 47.5 49.7 source
    177.0 21.8 50.7 109.0 20.2 266.0 110.0 17.9 37.6 31.7 28.2 27.8 84.6 23.4 292.0 46.7 49.4 source
    174.0 21.7 49.7 108.0 20.2 265.0 109.0 17.9 37.5 31.4 28.4 27.6 81.9 23.2 285.0 46.8 49.4 source
    171.0 21.8 49.9 108.0 20.2 267.0 112.0 17.9 37.6 31.4 28.5 27.6 84.7 23.1 284.0 46.5 49.6 source
    178.0 21.8 50.9 110.0 20.2 267.0 109.0 17.9 37.6 31.8 28.4 27.8 74.9 23.4 290.0 47.9 49.6 source
    175.0 21.7 50.6 109.0 20.2 267.0 111.0 17.9 37.6 31.7 28.5 27.7 85.4 23.2 260.0 46.5 49.8 source
    168.0 21.8 50.8 109.0 20.2 264.0 108.0 17.9 37.6 31.8 28.4 27.7 85.4 23.4 292.0 47.0 49.2 source
    177.0 21.9 50.9 109.0 20.2 267.0 116.0 17.9 37.6 31.8 28.5 27.5 83.6 23.2 292.0 46.6 49.6 source
    178.0 22.0 47.1 34.9 21.4 241.0 31.3 18.2 35.5 30.5 27.1 26.6 46.6 23.0 61.2 40.6 41.1 source
    178.0 22.0 47.1 34.9 21.4 241.0 31.3 18.2 35.5 30.5 27.1 26.6 46.6 23.0 61.2 40.6 41.1 source
    178.0 22.0 47.1 34.7 21.5 242.0 34.3 18.1 35.6 30.4 27.3 26.5 46.6 23.0 61.2 40.7 41.4 source
    168.0 22.0 46.8 35.2 21.5 243.0 31.3 18.1 35.4 30.3 27.3 26.6 50.0 23.0 61.6 40.6 41.3 source
    180.0 22.0 47.2 34.9 21.5 242.0 34.3 18.2 35.5 30.5 27.4 26.6 50.6 23.0 61.3 40.6 41.3 source
    181.0 22.1 46.6 35.0 21.5 240.0 31.3 18.1 35.6 30.4 27.5 26.7 50.6 22.9 61.3 40.7 41.3 source
    181.0 22.1 46.7 35.0 21.4 241.0 31.2 18.1 35.5 30.4 27.4 26.7 50.7 22.9 61.3 40.6 41.4 source
    179.0 21.9 46.8 34.5 21.5 234.0 31.2 18.1 35.4 30.3 27.2 26.5 48.8 22.9 64.8 40.4 41.2 source
    180.0 21.9 46.3 34.5 21.5 242.0 31.3 18.1 35.4 30.1 27.1 26.5 52.0 22.8 65.0 40.4 40.9 source
    180.0 21.9 46.9 34.7 21.4 236.0 34.3 18.1 35.4 30.4 27.1 26.6 50.6 22.9 61.3 40.6 41.4 source
    181.0 22.0 46.9 34.6 21.4 239.0 31.1 18.1 35.5 30.4 27.1 26.6 50.6 22.9 61.2 40.5 41.4 source
    181.0 22.0 46.5 34.6 21.4 239.0 31.1 18.1 35.4 30.4 27.2 26.5 46.8 22.9 61.2 40.4 41.4 source
    182.0 22.0 47.0 34.9 21.4 241.0 31.3 18.1 35.4 30.4 27.3 26.6 52.2 22.9 65.4 40.7 41.0 source
    181.0 20.8 47.0 34.6 21.6 232.0 29.9 18.1 35.5 30.5 27.3 26.4 49.6 21.5 61.3 38.1 41.4 source
    182.0 22.0 47.0 34.6 21.5 242.0 34.3 18.1 35.4 30.4 27.3 26.5 49.0 22.9 65.3 40.6 41.4 source
    184.0 22.1 46.1 35.0 21.6 242.0 31.5 18.1 35.5 30.4 27.4 26.8 52.3 22.9 65.3 40.9 41.2 source
    183.0 22.0 46.2 34.6 21.4 242.0 34.4 18.1 35.4 30.4 27.2 26.6 51.9 22.9 64.9 40.5 40.8 source
    176.0 22.0 50.9 109.0 20.3 266.0 109.0 17.9 39.2 31.8 28.3 27.9 82.2 23.2 293.0 46.7 52.9 source
    176.0 22.0 50.9 109.0 20.3 266.0 109.0 17.9 39.2 31.8 28.3 27.9 82.2 23.2 293.0 46.7 52.9 source
    182.0 21.9 46.6 34.8 21.5 243.0 31.5 18.1 35.5 30.3 27.4 26.5 48.7 22.9 65.1 40.7 41.1 source
    179.0 21.9 46.0 34.9 21.5 241.0 31.1 18.1 35.4 29.7 27.2 26.5 51.2 22.9 63.0 40.4 41.0 source
    167.0 22.0 46.8 34.9 21.5 240.0 31.3 18.1 35.4 30.2 27.1 26.5 47.8 22.9 62.9 40.6 41.3 source
    180.0 21.8 46.9 34.6 21.4 240.0 31.2 18.1 35.4 30.3 27.2 26.4 46.6 22.8 61.0 40.4 41.2 source
    181.0 21.8 46.7 34.7 21.4 238.0 31.2 18.1 35.3 30.3 27.1 26.4 50.4 22.8 61.0 40.5 41.2 source
    181.0 21.9 47.0 35.1 21.4 241.0 31.2 18.1 35.4 30.3 27.4 26.5 46.7 22.9 61.3 40.5 41.4 source