| Specifications | |
|---|---|
| Designer | Intel |
| Family | Xeon |
| Model | L5520 |
| Code Name | Nehalem EP |
| Clock [MHz] | 2260.0 |
| Max Clock (Turbo) [MHz] | 2480.0 |
| Physical Details | |
|---|---|
| Voltage (Nom.) [V] | 1.05 |
| TDP [W] | 60.0 |
| Die Size [mm²] | 263 |
| Transistor [M] | 731.0 |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17.9 | 13.2 | 20.6 | 37.1 | 17.0 | 16.7 | 18.2 | 244.0 | 27.1 | 18.9 | 13.2 | 26.6 | source |
| 17.9 | 13.2 | 20.6 | 37.1 | 17.0 | 16.7 | 18.2 | 244.0 | 27.1 | 18.9 | 13.2 | 26.6 | source |
| 18.3 | 13.3 | 21.0 | 38.0 | 17.2 | 17.5 | 18.9 | 240.0 | 27.1 | 18.9 | 13.8 | 26.9 | source |
| 17.9 | 13.2 | 20.7 | 37.2 | 17.0 | 16.7 | 18.2 | 245.0 | 27.3 | 18.8 | 13.1 | 26.7 | source |
| 18.0 | 13.2 | 20.7 | 36.5 | 17.0 | 16.8 | 18.2 | 245.0 | 27.4 | 18.7 | 13.1 | 26.6 | source |
| 18.2 | 13.4 | 20.8 | 36.8 | 17.2 | 17.5 | 18.9 | 240.0 | 27.1 | 18.8 | 13.7 | 27.5 | source |
| 18.3 | 13.3 | 20.8 | 36.9 | 17.2 | 17.5 | 18.9 | 240.0 | 27.1 | 14.6 | 13.7 | 27.5 | source |
| 18.2 | 13.3 | 20.8 | 36.7 | 17.2 | 17.4 | 18.8 | 241.0 | 27.1 | 18.7 | 13.6 | 27.5 | source |
| 18.2 | 13.3 | 17.1 | 34.0 | 17.1 | 17.5 | 18.9 | 202.0 | 27.1 | 18.2 | 13.8 | 25.6 | source |
| 19.6 | 15.2 | 19.1 | 34.4 | 18.3 | 35.6 | 19.6 | 371.0 | 27.8 | 18.0 | 15.4 | 27.7 | source |
| 18.3 | 13.4 | 21.0 | 37.3 | 17.2 | 17.5 | 19.0 | 240.0 | 27.1 | 19.1 | 13.7 | 27.6 | source |
| 17.9 | 13.2 | 20.6 | 36.9 | 17.0 | 16.7 | 18.2 | 244.0 | 27.2 | 18.8 | 13.0 | 26.5 | source |
| 17.9 | 13.2 | 20.5 | 37.0 | 17.0 | 16.7 | 18.2 | 242.0 | 27.2 | 18.7 | 13.1 | 26.6 | source |
| 17.9 | 13.2 | 20.6 | 37.1 | 17.0 | 16.7 | 18.2 | 244.0 | 27.1 | 18.9 | 13.2 | 26.6 | source |
| 17.9 | 13.2 | 20.6 | 37.1 | 17.0 | 16.7 | 18.2 | 244.0 | 27.1 | 18.9 | 13.2 | 26.6 | source |
| 20.3 | 15.3 | 20.5 | 34.1 | 18.3 | 35.9 | 19.6 | 381.0 | 28.0 | 17.7 | 15.3 | 26.1 | source |
| Bwaves | Gamess | Milc | Zeusmp | Gromacs | Cactusadm | Leslie3d | Namd | Dealii | Soplex | Povray | Calculix | Gemsfdtd | Tonto | Lbm | Wrf | Sphinx3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 78.1 | 18.4 | 30.0 | 26.2 | 17.2 | 143.0 | 26.4 | 14.3 | 25.4 | 23.5 | 21.3 | 21.1 | 36.2 | 19.7 | 46.2 | 33.1 | 32.5 | source |
| 78.1 | 18.4 | 30.0 | 26.2 | 17.2 | 143.0 | 26.4 | 14.3 | 25.4 | 23.5 | 21.3 | 21.1 | 36.2 | 19.7 | 46.2 | 33.1 | 32.5 | source |
| 78.2 | 18.6 | 30.7 | 25.5 | 17.9 | 141.0 | 26.1 | 15.1 | 26.8 | 24.2 | 22.3 | 21.8 | 39.2 | 20.0 | 46.4 | 32.7 | 32.3 | source |
| 84.8 | 18.4 | 29.9 | 25.6 | 17.2 | 142.0 | 24.4 | 14.3 | 25.7 | 23.4 | 21.4 | 21.1 | 39.7 | 19.7 | 46.3 | 33.0 | 32.5 | source |
| 84.6 | 18.4 | 29.6 | 25.6 | 17.3 | 143.0 | 26.2 | 14.4 | 25.8 | 23.3 | 21.5 | 21.1 | 36.3 | 19.8 | 47.0 | 33.0 | 31.2 | source |
| 76.8 | 18.6 | 31.1 | 25.7 | 18.1 | 140.0 | 24.0 | 15.0 | 26.8 | 24.2 | 22.2 | 21.8 | 39.2 | 20.0 | 46.7 | 32.7 | 31.0 | source |
| 75.9 | 18.6 | 30.8 | 25.6 | 18.1 | 140.0 | 23.9 | 15.0 | 26.8 | 24.1 | 22.3 | 21.8 | 35.3 | 20.0 | 44.7 | 32.6 | 33.5 | source |
| 76.0 | 18.6 | 30.8 | 25.6 | 18.0 | 140.0 | 26.0 | 15.0 | 26.7 | 24.1 | 22.3 | 21.8 | 35.3 | 20.0 | 44.7 | 32.7 | 30.6 | source |
| 71.8 | 18.5 | 23.7 | 24.2 | 17.9 | 138.0 | 23.1 | 15.0 | 25.7 | 16.9 | 22.5 | 20.8 | 35.2 | 19.5 | 44.2 | 30.0 | 30.0 | source |
| 153.0 | 18.3 | 39.8 | 28.3 | 17.8 | 149.0 | 27.1 | 15.1 | 29.5 | 24.6 | 22.4 | 22.3 | 39.4 | 19.9 | 45.9 | 33.6 | 33.0 | source |
| 78.2 | 18.6 | 31.3 | 26.3 | 18.0 | 142.0 | 26.2 | 15.0 | 27.0 | 24.5 | 22.3 | 22.0 | 39.9 | 20.1 | 47.4 | 32.9 | 33.4 | source |
| 79.0 | 18.4 | 29.7 | 26.2 | 17.2 | 142.0 | 26.2 | 14.3 | 25.4 | 23.3 | 21.3 | 21.1 | 36.1 | 19.8 | 47.3 | 33.0 | 31.0 | source |
| 76.8 | 18.4 | 29.7 | 26.0 | 17.2 | 142.0 | 26.3 | 14.3 | 25.4 | 23.2 | 21.4 | 21.1 | 35.9 | 19.7 | 45.7 | 32.9 | 32.5 | source |
| 78.1 | 18.4 | 30.0 | 26.2 | 17.2 | 143.0 | 26.4 | 14.3 | 25.4 | 23.5 | 21.3 | 21.1 | 36.2 | 19.7 | 46.2 | 33.1 | 32.5 | source |
| 78.1 | 18.4 | 30.0 | 26.2 | 17.2 | 143.0 | 26.4 | 14.3 | 25.4 | 23.5 | 21.3 | 21.1 | 36.2 | 19.7 | 46.2 | 33.1 | 32.5 | source |
| 137.0 | 18.4 | 38.0 | 27.5 | 17.9 | 149.0 | 29.2 | 15.1 | 28.8 | 21.6 | 22.3 | 22.0 | 53.7 | 21.4 | 91.9 | 33.9 | 31.8 | source |