| Specifications | |
|---|---|
| Designer | Intel |
| Family | Xeon |
| Model | E5540 |
| Code Name | Nehalem-EP |
| Clock [MHz] | 2530.0 |
| Max Clock (Turbo) [MHz] | |
| Physical Details | |
|---|---|
| Voltage (Nom.) [V] | 1.05 |
| TDP [W] | 80.0 |
| Die Size [mm²] | 263 |
| Transistor [M] | |
| Architecture | |
|---|---|
| Data Path Width | 64 |
| Cores per Chip | 4 |
| 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 | 1024 |
| L3 Cache | 8192 |
| 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/61 |
| Technology | CMOS |
| Feature Size [μm] | 0.045 |
| Channel Length [μm] | 0.035 |
| Metal Layers | 9 |
| Metal Type | copper |
| FO4 Delay [ps] | 12.6 |
| Perlbench | Bzip2 | Gcc | Mcf | Gobmk | Hmmer | Sjeng | Libquantum | H264ref | Omnetpp | Astar | Xalancbmk | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 19.8 | 14.6 | 22.3 | 40.0 | 18.8 | 18.6 | 20.1 | 266.0 | 30.1 | 19.9 | 14.5 | 29.3 | source |
| 19.8 | 14.6 | 22.3 | 40.0 | 18.8 | 18.6 | 20.1 | 266.0 | 30.1 | 19.9 | 14.5 | 29.3 | source |
| 20.1 | 14.7 | 22.5 | 40.6 | 19.0 | 19.3 | 20.8 | 258.0 | 30.0 | 19.9 | 15.1 | 29.8 | source |
| 21.0 | 16.5 | 20.5 | 35.6 | 20.0 | 39.0 | 21.6 | 389.0 | 30.6 | 18.2 | 16.7 | 30.1 | source |
| 21.4 | 16.6 | 20.9 | 36.3 | 20.3 | 39.3 | 21.8 | 404.0 | 30.9 | 18.7 | 16.9 | 30.3 | source |
| 19.8 | 14.6 | 22.1 | 40.0 | 18.8 | 18.6 | 20.0 | 264.0 | 30.3 | 19.8 | 14.5 | 29.3 | source |
| 19.8 | 14.6 | 22.1 | 40.1 | 18.8 | 18.6 | 20.1 | 265.0 | 30.2 | 19.9 | 14.5 | 29.3 | source |
| 19.9 | 14.6 | 22.1 | 39.3 | 18.8 | 18.6 | 20.1 | 265.0 | 30.2 | 19.8 | 14.5 | 29.3 | source |
| 19.8 | 14.6 | 22.1 | 39.5 | 18.8 | 18.6 | 20.1 | 265.0 | 30.2 | 19.8 | 14.5 | 29.3 | source |
| 19.9 | 14.5 | 22.3 | 39.0 | 18.8 | 18.6 | 20.1 | 265.0 | 30.3 | 19.8 | 14.5 | 29.4 | source |
| 19.9 | 14.6 | 22.3 | 39.1 | 18.8 | 18.6 | 20.1 | 266.0 | 30.4 | 19.8 | 14.5 | 29.4 | source |
| 19.9 | 14.6 | 22.4 | 39.2 | 18.8 | 18.6 | 20.1 | 266.0 | 30.2 | 19.8 | 14.5 | 29.3 | source |
| 19.8 | 14.6 | 22.2 | 38.8 | 18.8 | 18.6 | 20.1 | 261.0 | 30.2 | 19.8 | 14.4 | 29.3 | source |
| 19.9 | 14.6 | 22.3 | 40.1 | 18.9 | 18.6 | 20.1 | 267.0 | 30.4 | 19.8 | 14.6 | 29.2 | source |
| 21.0 | 16.5 | 20.5 | 35.6 | 20.0 | 39.0 | 21.6 | 389.0 | 30.6 | 18.2 | 16.7 | 30.1 | source |
| 21.4 | 16.6 | 20.9 | 36.3 | 20.3 | 39.3 | 21.8 | 404.0 | 30.9 | 18.7 | 16.9 | 30.3 | source |
| 20.3 | 14.8 | 22.6 | 39.8 | 19.1 | 19.4 | 20.8 | 263.0 | 30.2 | 20.1 | 15.1 | 30.5 | source |
| 20.2 | 14.7 | 22.6 | 40.5 | 19.0 | 19.3 | 20.7 | 260.0 | 30.0 | 20.0 | 14.8 | 30.1 | source |
| 20.1 | 14.7 | 22.4 | 39.3 | 18.9 | 19.3 | 20.7 | 259.0 | 30.1 | 19.7 | 15.1 | 30.0 | source |
| 20.1 | 14.6 | 22.4 | 39.1 | 19.0 | 19.3 | 20.7 | 257.0 | 30.1 | 19.6 | 15.0 | 30.2 | source |
| 20.0 | 14.7 | 22.4 | 39.4 | 19.0 | 19.3 | 20.7 | 260.0 | 30.0 | 19.6 | 15.1 | 28.8 | source |
| 20.1 | 14.6 | 22.4 | 39.3 | 19.0 | 19.3 | 20.7 | 259.0 | 30.1 | 19.6 | 14.8 | 30.1 | source |
| 20.1 | 14.7 | 22.4 | 39.3 | 18.9 | 19.3 | 20.7 | 258.0 | 30.1 | 19.6 | 15.0 | 29.9 | source |
| 21.4 | 16.6 | 19.9 | 35.6 | 20.1 | 39.5 | 21.5 | 400.0 | 30.8 | 18.1 | 16.9 | 29.8 | source |
| 21.5 | 16.6 | 20.6 | 36.2 | 20.1 | 39.3 | 21.6 | 389.0 | 30.9 | 18.8 | 16.9 | 30.4 | source |
| 21.5 | 16.7 | 20.6 | 36.2 | 20.1 | 39.4 | 21.5 | 403.0 | 30.9 | 18.8 | 16.9 | 30.4 | source |
| 21.5 | 16.7 | 20.4 | 36.2 | 20.1 | 38.9 | 21.5 | 403.0 | 30.8 | 18.6 | 16.9 | 30.3 | source |
| 21.5 | 16.6 | 20.5 | 35.9 | 20.2 | 39.0 | 21.5 | 404.0 | 30.8 | 18.7 | 16.9 | 30.0 | source |
| 21.5 | 16.7 | 20.4 | 36.0 | 20.1 | 39.5 | 21.5 | 398.0 | 30.9 | 18.6 | 16.9 | 30.2 | source |
| 21.4 | 16.6 | 20.7 | 35.2 | 20.4 | 39.4 | 21.7 | 201.0 | 30.9 | 19.5 | 16.7 | 30.5 | source |
| 21.5 | 16.6 | 20.7 | 35.5 | 20.9 | 39.2 | 21.7 | 166.0 | 32.5 | 19.7 | 16.9 | 30.5 | source |
| 20.1 | 14.7 | 22.6 | 40.9 | 19.0 | 19.3 | 20.8 | 260.0 | 30.0 | 20.0 | 15.0 | 30.2 | source |
| 19.8 | 14.6 | 22.3 | 40.0 | 18.8 | 18.6 | 20.1 | 266.0 | 30.1 | 19.9 | 14.5 | 29.3 | source |
| 19.8 | 14.6 | 22.3 | 40.0 | 18.8 | 18.6 | 20.1 | 266.0 | 30.1 | 19.9 | 14.5 | 29.3 | source |
| Bwaves | Gamess | Milc | Zeusmp | Gromacs | Cactusadm | Leslie3d | Namd | Dealii | Soplex | Povray | Calculix | Gemsfdtd | Tonto | Lbm | Wrf | Sphinx3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 78.7 | 20.4 | 31.5 | 27.7 | 19.1 | 156.0 | 28.2 | 15.9 | 28.1 | 24.9 | 23.8 | 23.2 | 37.1 | 21.8 | 46.2 | 35.6 | 35.3 | source |
| 78.7 | 20.4 | 31.5 | 27.7 | 19.1 | 156.0 | 28.2 | 15.9 | 28.1 | 24.9 | 23.8 | 23.2 | 37.1 | 21.8 | 46.2 | 35.6 | 35.3 | source |
| 78.1 | 20.5 | 32.3 | 27.4 | 20.0 | 152.0 | 28.0 | 16.6 | 29.6 | 25.8 | 24.6 | 24.0 | 40.2 | 22.1 | 46.5 | 35.1 | 36.5 | source |
| 154.0 | 20.1 | 43.0 | 29.9 | 19.5 | 162.0 | 26.3 | 16.5 | 32.2 | 25.8 | 24.8 | 24.4 | 40.4 | 21.9 | 47.0 | 35.9 | 36.0 | source |
| 151.0 | 20.3 | 43.1 | 30.7 | 19.7 | 161.0 | 26.5 | 16.7 | 32.4 | 26.2 | 25.1 | 24.6 | 37.0 | 22.0 | 46.0 | 36.1 | 36.9 | source |
| 78.5 | 20.2 | 29.8 | 26.8 | 19.1 | 154.0 | 25.5 | 15.9 | 28.4 | 24.3 | 23.7 | 23.1 | 40.6 | 21.7 | 46.9 | 35.1 | 34.1 | source |
| 85.2 | 20.2 | 29.9 | 27.1 | 19.1 | 154.0 | 28.1 | 15.9 | 28.4 | 24.3 | 23.7 | 23.1 | 37.3 | 21.8 | 47.5 | 35.2 | 34.9 | source |
| 85.6 | 20.2 | 29.9 | 27.0 | 19.1 | 154.0 | 28.1 | 15.9 | 28.4 | 24.3 | 23.5 | 23.1 | 37.3 | 21.8 | 47.3 | 35.2 | 33.9 | source |
| 85.4 | 20.2 | 29.9 | 27.1 | 19.1 | 155.0 | 25.8 | 15.9 | 28.4 | 24.3 | 23.8 | 23.2 | 37.2 | 21.7 | 47.3 | 35.1 | 35.0 | source |
| 85.7 | 20.3 | 31.1 | 27.2 | 19.1 | 154.0 | 25.8 | 15.9 | 28.4 | 24.7 | 23.8 | 23.2 | 40.6 | 21.7 | 47.0 | 35.4 | 33.8 | source |
| 79.9 | 20.3 | 31.1 | 27.2 | 19.1 | 155.0 | 25.8 | 15.9 | 28.4 | 24.7 | 23.8 | 23.2 | 37.3 | 21.8 | 47.3 | 35.5 | 34.2 | source |
| 85.1 | 20.2 | 31.0 | 27.1 | 19.1 | 153.0 | 25.7 | 15.9 | 28.4 | 24.6 | 23.7 | 23.2 | 40.6 | 21.8 | 46.9 | 35.3 | 34.1 | source |
| 81.1 | 20.3 | 31.3 | 26.7 | 19.0 | 154.0 | 26.4 | 15.9 | 28.4 | 24.6 | 23.7 | 23.1 | 30.3 | 21.7 | 46.3 | 34.1 | 33.9 | source |
| 79.2 | 20.3 | 31.0 | 27.2 | 19.2 | 156.0 | 25.9 | 15.9 | 28.5 | 24.8 | 23.8 | 23.3 | 40.7 | 21.8 | 47.2 | 35.7 | 34.2 | source |
| 154.0 | 20.1 | 43.0 | 29.9 | 19.5 | 162.0 | 26.3 | 16.5 | 32.2 | 25.8 | 24.8 | 24.4 | 40.4 | 21.9 | 47.0 | 35.9 | 36.0 | source |
| 151.0 | 20.3 | 43.1 | 30.7 | 19.7 | 161.0 | 26.5 | 16.7 | 32.4 | 26.2 | 25.1 | 24.6 | 37.0 | 22.0 | 46.0 | 36.1 | 36.9 | source |
| 79.7 | 20.7 | 32.8 | 27.7 | 19.9 | 155.0 | 28.3 | 16.6 | 29.7 | 25.9 | 24.6 | 24.1 | 40.8 | 22.1 | 47.2 | 35.6 | 36.8 | source |
| 85.0 | 20.5 | 31.9 | 27.7 | 19.8 | 153.0 | 25.7 | 16.6 | 29.5 | 25.3 | 24.6 | 24.0 | 40.5 | 22.0 | 46.1 | 35.3 | 36.1 | source |
| 82.7 | 20.6 | 32.6 | 27.4 | 19.8 | 154.0 | 28.0 | 16.6 | 29.4 | 25.7 | 24.6 | 23.9 | 37.2 | 22.0 | 47.0 | 35.3 | 36.4 | source |
| 76.4 | 20.6 | 32.4 | 27.4 | 19.8 | 152.0 | 27.8 | 16.6 | 29.4 | 25.6 | 24.6 | 23.9 | 39.6 | 22.0 | 44.6 | 35.0 | 36.0 | source |
| 77.3 | 20.5 | 32.4 | 27.5 | 19.8 | 153.0 | 27.9 | 16.6 | 29.4 | 25.6 | 24.6 | 24.0 | 40.3 | 22.0 | 46.7 | 35.2 | 33.8 | source |
| 82.0 | 20.5 | 32.3 | 27.0 | 19.8 | 153.0 | 25.3 | 16.5 | 29.4 | 25.5 | 24.5 | 23.9 | 39.6 | 22.0 | 44.7 | 35.0 | 36.2 | source |
| 81.1 | 20.5 | 32.2 | 26.8 | 20.0 | 154.0 | 27.9 | 16.5 | 29.4 | 25.5 | 24.6 | 23.8 | 35.9 | 22.0 | 44.3 | 34.8 | 33.5 | source |
| 151.0 | 20.1 | 41.7 | 29.4 | 19.7 | 159.0 | 25.9 | 16.7 | 32.3 | 25.4 | 24.7 | 24.3 | 36.8 | 21.8 | 46.3 | 35.5 | 33.9 | source |
| 154.0 | 20.2 | 42.9 | 29.9 | 19.6 | 162.0 | 26.4 | 16.7 | 32.5 | 26.0 | 24.8 | 24.4 | 37.1 | 21.9 | 46.2 | 36.2 | 35.9 | source |
| 154.0 | 20.2 | 42.7 | 29.8 | 19.6 | 159.0 | 26.4 | 16.7 | 32.4 | 26.0 | 24.7 | 24.2 | 37.0 | 21.8 | 46.2 | 36.0 | 33.2 | source |
| 153.0 | 20.2 | 41.0 | 29.9 | 19.7 | 161.0 | 26.1 | 16.7 | 32.4 | 25.7 | 24.6 | 24.3 | 40.3 | 21.9 | 45.7 | 36.0 | 33.2 | source |
| 155.0 | 20.2 | 41.9 | 29.8 | 19.7 | 159.0 | 28.9 | 16.7 | 32.4 | 26.0 | 24.8 | 24.2 | 37.7 | 21.9 | 47.5 | 36.0 | 33.4 | source |
| 153.0 | 20.1 | 40.2 | 29.5 | 19.6 | 161.0 | 28.7 | 16.7 | 32.4 | 25.8 | 24.8 | 24.4 | 36.9 | 21.7 | 45.7 | 35.8 | 35.9 | source |
| 78.4 | 20.5 | 33.1 | 27.4 | 19.7 | 153.0 | 25.8 | 16.7 | 29.5 | 26.0 | 24.6 | 24.0 | 40.9 | 22.1 | 47.4 | 35.2 | 36.1 | source |
| 78.7 | 20.4 | 31.5 | 27.7 | 19.1 | 156.0 | 28.2 | 15.9 | 28.1 | 24.9 | 23.8 | 23.2 | 37.1 | 21.8 | 46.2 | 35.6 | 35.3 | source |
| 78.7 | 20.4 | 31.5 | 27.7 | 19.1 | 156.0 | 28.2 | 15.9 | 28.1 | 24.9 | 23.8 | 23.2 | 37.1 | 21.8 | 46.2 | 35.6 | 35.3 | source |