CPU DB

Intel Xeon E3-1281 v3

Haswell, 3700.0 MHz

Specifications
Designer Intel
Family Xeon
Model E3-1281 v3
Code Name Haswell
Clock [MHz] 3700.0
Max Clock (Turbo) [MHz] 4100.0
Physical Details
Voltage (Nom.) [V]
TDP [W] 82.0
Die Size [mm²]
Transistor [M]
Architecture
Data Path Width
Cores per Chip 4
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
    46.3 30.8 40.1 77.9 31.6 81.5 38.7 1540.0 61.3 27.6 38.6 76.3 source
    45.8 30.7 39.6 79.1 32.3 82.0 38.7 1590.0 62.3 28.1 38.2 75.6 source
    45.9 30.7 39.8 78.9 32.4 82.2 38.8 1500.0 62.0 28.3 38.3 77.0 source
    45.9 30.8 39.9 79.8 32.4 82.5 38.8 1570.0 62.4 28.8 38.3 76.0 source
    46.1 30.8 40.0 80.2 32.3 82.2 38.8 1570.0 62.4 29.1 38.6 75.9 source

    SpecFp2006

    Bwaves Gamess Milc Zeusmp Gromacs Cactusadm Leslie3d Namd Dealii Soplex Povray Calculix Gemsfdtd Tonto Lbm Wrf Sphinx3
    113.0 45.1 91.4 141.0 51.0 255.0 80.4 32.1 70.6 45.2 61.8 58.4 66.8 56.5 132.0 103.0 88.9 source
    114.0 44.9 91.0 141.0 50.9 260.0 81.0 32.1 69.2 44.5 63.2 58.7 67.5 56.5 132.0 103.0 87.6 source
    114.0 45.1 91.3 141.0 50.9 260.0 81.0 32.1 69.4 44.8 63.0 58.6 67.6 56.4 132.0 103.0 87.7 source
    116.0 45.1 88.6 140.0 51.1 249.0 83.4 32.1 69.7 44.8 63.4 58.9 68.3 56.4 144.0 103.0 88.4 source
    116.0 45.2 88.5 140.0 50.9 247.0 83.6 32.1 69.7 44.7 63.1 59.0 68.3 56.4 144.0 103.0 88.3 source