CPU DB

Intel Xeon E7-2820

Westmere EX, 2000.0 MHz

Specifications
Designer Intel
Family Xeon
Model E7-2820
Code Name Westmere EX
Clock [MHz] 2000.0
Max Clock (Turbo) [MHz] 2266.0
Physical Details
Voltage (Nom.) [V]
TDP [W] 105.0
Die Size [mm²]
Transistor [M]
Architecture
Data Path Width
Cores per Chip 8
Threads per Core 2
Cache (on-chip)
L1 Unified Cache
L1 Instruction Cache
L1 Data Cache
L2 Cache
L3 Cache
Cache (off-chip)
L1 Unified Cache
L1 Instruction Cache
L1 Data Cache
L2 Cache
L3 Cache

    SpecInt2006

    Perlbench Bzip2 Gcc Mcf Gobmk Hmmer Sjeng Libquantum H264ref Omnetpp Astar Xalancbmk
    17.9 13.3 15.8 28.6 16.2 32.4 17.4 824.0 25.2 13.9 16.7 25.7 source
    17.6 13.2 16.1 29.9 16.0 31.8 17.6 824.0 25.1 13.1 16.5 25.8 source
    18.0 13.3 16.4 30.5 16.2 32.4 17.7 865.0 25.1 15.4 16.7 26.3 source

    SpecFp2006

    Bwaves Gamess Milc Zeusmp Gromacs Cactusadm Leslie3d Namd Dealii Soplex Povray Calculix Gemsfdtd Tonto Lbm Wrf Sphinx3
    234.0 15.5 25.1 79.1 14.9 240.0 134.0 13.2 26.7 19.2 20.9 19.8 54.9 16.1 325.0 31.4 35.3 source
    204.0 15.5 26.0 78.7 14.8 200.0 127.0 13.1 26.8 18.0 20.6 19.8 54.5 16.3 325.0 31.8 35.8 source
    210.0 15.5 27.2 79.1 14.9 138.0 98.1 13.2 27.0 20.9 19.8 19.9 54.2 16.3 209.0 32.1 35.1 source