| Specifications | |
|---|---|
| Designer | Intel |
| Family | Xeon |
| Model | E5420 |
| Code Name | Harpertown |
| Clock [MHz] | 2500.0 |
| Max Clock (Turbo) [MHz] | |
| Physical Details | |
|---|---|
| Voltage (Nom.) [V] | 1.10 |
| TDP [W] | 80.0 |
| Die Size [mm²] | 214 |
| Transistor [M] | 820.0 |
| Architecture | |
|---|---|
| Data Path Width | 64 |
| Cores per Chip | 4 |
| Threads per Core | 1 |
| Microarchitecture | |
|---|---|
| µarch | Core:Wolfdale |
| ISA | x86-64 |
| FP Pipe Stages | |
| Int Pipe Stages | 14 |
| Cache (on-chip) | |
|---|---|
| L1 Unified Cache | |
| L1 Instruction Cache | 32 |
| L1 Data Cache | 32 |
| L2 Cache | 24576 |
| L3 Cache | |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 16.4 | 13.6 | 12.9 | 21.4 | 16.5 | 13.1 | 14.9 | 191.0 | 25.9 | 13.5 | 12.5 | 22.4 | source |
| 16.4 | 13.6 | 12.9 | 21.4 | 16.5 | 13.1 | 14.9 | 194.0 | 25.9 | 13.6 | 12.5 | 22.3 | source |
| 16.4 | 13.6 | 12.9 | 21.4 | 16.5 | 13.1 | 14.9 | 194.0 | 25.9 | 13.6 | 12.5 | 22.3 | source |
| 16.4 | 13.6 | 13.1 | 20.1 | 17.0 | 13.1 | 15.0 | 187.0 | 25.6 | 14.0 | 12.8 | 21.9 | source |
| 16.4 | 13.6 | 13.1 | 20.1 | 17.0 | 13.1 | 15.0 | 187.0 | 25.6 | 14.0 | 12.8 | 21.9 | source |
| 17.2 | 14.0 | 13.4 | 25.6 | 16.9 | 14.1 | 17.0 | 228.0 | 24.5 | 14.0 | 12.6 | 21.5 | source |
| 17.2 | 14.0 | 13.4 | 25.6 | 16.9 | 14.1 | 17.0 | 228.0 | 24.4 | 14.0 | 12.6 | 21.5 | source |
| 17.2 | 13.9 | 13.4 | 25.6 | 16.9 | 14.1 | 17.1 | 228.0 | 24.4 | 14.0 | 12.6 | 21.4 | source |
| 17.3 | 14.0 | 14.1 | 25.6 | 16.9 | 14.1 | 17.0 | 228.0 | 24.4 | 14.0 | 12.6 | 21.5 | source |
| 16.2 | 13.6 | 13.2 | 20.2 | 16.5 | 13.1 | 15.0 | 191.0 | 25.9 | 14.0 | 12.8 | 21.6 | source |
| 16.3 | 13.6 | 13.1 | 20.1 | 16.5 | 13.1 | 15.0 | 195.0 | 26.2 | 13.9 | 12.7 | 21.5 | source |
| 16.5 | 13.7 | 14.0 | 20.8 | 16.6 | 13.1 | 15.2 | 193.0 | 25.8 | 14.6 | 12.8 | 22.2 | source |
| 15.8 | 13.0 | 10.5 | 20.5 | 15.9 | 12.7 | 14.9 | 179.0 | 24.7 | 14.5 | 12.4 | 21.0 | source |
| 16.4 | 13.7 | 13.4 | 22.0 | 16.5 | 13.1 | 15.1 | 196.0 | 26.0 | 14.3 | 12.7 | 22.1 | source |
| 16.3 | 13.6 | 13.1 | 20.0 | 16.4 | 13.1 | 15.0 | 196.0 | 25.8 | 13.8 | 12.6 | 21.9 | source |
| 16.3 | 13.6 | 13.1 | 20.0 | 16.4 | 13.1 | 15.0 | 196.0 | 25.8 | 13.8 | 12.6 | 21.9 | source |
| 16.4 | 13.7 | 13.2 | 19.5 | 16.5 | 13.1 | 15.0 | 193.0 | 26.0 | 13.8 | 12.6 | 22.1 | source |
| 16.4 | 13.6 | 12.9 | 21.4 | 16.5 | 13.1 | 14.9 | 194.0 | 25.9 | 13.6 | 12.5 | 22.3 | source |
| 16.4 | 13.6 | 12.9 | 21.4 | 16.5 | 13.1 | 14.9 | 194.0 | 25.9 | 13.6 | 12.5 | 22.3 | source |
| 16.4 | 13.6 | 12.9 | 21.4 | 16.5 | 13.1 | 14.9 | 191.0 | 25.9 | 13.5 | 12.5 | 22.4 | source |
| 16.2 | 13.6 | 12.7 | 20.5 | 16.4 | 13.1 | 14.8 | 187.0 | 25.9 | 13.5 | 12.5 | 21.4 | source |
| 16.3 | 14.0 | 13.2 | 26.7 | 16.9 | 14.1 | 17.1 | 227.0 | 27.3 | 13.6 | 12.6 | 22.3 | source |
| Bwaves | Gamess | Milc | Zeusmp | Gromacs | Cactusadm | Leslie3d | Namd | Dealii | Soplex | Povray | Calculix | Gemsfdtd | Tonto | Lbm | Wrf | Sphinx3 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31.2 | 17.9 | 10.1 | 14.2 | 16.1 | 36.5 | 18.0 | 13.2 | 23.5 | 11.5 | 20.9 | 13.4 | 17.6 | 18.1 | 7.0 | 19.6 | 23.1 | source |
| 31.3 | 17.8 | 10.1 | 14.2 | 16.0 | 36.4 | 18.0 | 13.2 | 23.5 | 11.6 | 20.9 | 13.4 | 17.6 | 18.1 | 7.0 | 19.6 | 23.1 | source |
| 31.3 | 17.8 | 10.1 | 14.2 | 16.0 | 36.4 | 18.0 | 13.2 | 23.5 | 11.6 | 20.9 | 13.4 | 17.6 | 18.1 | 7.0 | 19.6 | 23.1 | source |
| 31.3 | 18.0 | 10.5 | 14.8 | 16.1 | 38.0 | 17.8 | 13.1 | 24.0 | 12.9 | 20.5 | 13.5 | 17.7 | 18.1 | 7.3 | 19.9 | 23.5 | source |
| 31.3 | 18.0 | 10.5 | 14.8 | 16.1 | 38.0 | 17.8 | 13.1 | 24.0 | 12.9 | 20.5 | 13.5 | 17.7 | 18.1 | 7.3 | 19.9 | 23.5 | source |
| 33.7 | 17.3 | 15.5 | 19.4 | 16.5 | 98.2 | 17.8 | 13.6 | 24.4 | 13.1 | 20.5 | 19.3 | 21.2 | 15.9 | 26.8 | 19.1 | 23.8 | source |
| 33.7 | 17.3 | 15.5 | 19.4 | 16.6 | 98.0 | 17.8 | 13.6 | 24.4 | 13.0 | 20.4 | 19.4 | 21.2 | 15.9 | 26.8 | 19.1 | 23.8 | source |
| 33.7 | 17.3 | 15.5 | 19.4 | 16.6 | 98.2 | 17.8 | 13.6 | 24.4 | 13.0 | 20.3 | 19.4 | 21.3 | 15.9 | 26.8 | 19.1 | 23.7 | source |
| 33.7 | 17.4 | 15.5 | 19.4 | 16.6 | 98.2 | 17.8 | 13.6 | 24.4 | 13.1 | 20.5 | 19.4 | 21.3 | 15.9 | 26.8 | 19.1 | 23.7 | source |
| 32.2 | 17.7 | 10.4 | 14.7 | 16.1 | 37.5 | 18.7 | 13.2 | 24.2 | 12.8 | 20.8 | 13.5 | 18.4 | 18.2 | 7.2 | 19.9 | 23.3 | source |
| 32.3 | 17.7 | 10.4 | 14.8 | 16.1 | 37.5 | 18.6 | 13.2 | 24.2 | 12.8 | 20.9 | 13.5 | 18.4 | 18.2 | 7.3 | 19.9 | 23.2 | source |
| 32.2 | 17.9 | 10.8 | 15.1 | 16.2 | 38.1 | 18.0 | 13.2 | 24.2 | 13.3 | 21.0 | 13.6 | 18.4 | 18.3 | 7.6 | 20.2 | 23.9 | source |
| 27.5 | 17.2 | 10.2 | 12.4 | 15.5 | 37.2 | 12.5 | 12.8 | 23.4 | 13.0 | 20.0 | 12.7 | 16.4 | 16.4 | 7.7 | 13.2 | 21.9 | source |
| 31.4 | 17.9 | 10.4 | 15.3 | 16.1 | 38.2 | 18.0 | 13.2 | 24.2 | 13.1 | 20.7 | 13.6 | 17.8 | 18.2 | 7.4 | 20.2 | 23.3 | source |
| 31.4 | 17.9 | 10.4 | 14.8 | 16.0 | 37.7 | 17.8 | 13.2 | 23.8 | 12.7 | 20.8 | 13.5 | 17.7 | 18.1 | 7.3 | 19.9 | 23.2 | source |
| 31.4 | 17.9 | 10.4 | 14.8 | 16.0 | 37.7 | 17.8 | 13.2 | 23.8 | 12.7 | 20.8 | 13.5 | 17.7 | 18.1 | 7.3 | 19.9 | 23.2 | source |
| 32.2 | 18.0 | 10.2 | 15.1 | 16.1 | 39.9 | 17.9 | 13.2 | 23.4 | 12.5 | 20.9 | 13.5 | 18.4 | 18.2 | 10.3 | 21.5 | 24.2 | source |
| 31.3 | 17.8 | 10.1 | 14.2 | 16.0 | 36.4 | 18.0 | 13.2 | 23.5 | 11.6 | 20.9 | 13.4 | 17.6 | 18.1 | 7.0 | 19.6 | 23.1 | source |
| 31.3 | 17.8 | 10.1 | 14.2 | 16.0 | 36.4 | 18.0 | 13.2 | 23.5 | 11.6 | 20.9 | 13.4 | 17.6 | 18.1 | 7.0 | 19.6 | 23.1 | source |
| 31.2 | 17.9 | 10.1 | 14.2 | 16.1 | 36.5 | 18.0 | 13.2 | 23.5 | 11.5 | 20.9 | 13.4 | 17.6 | 18.1 | 7.0 | 19.6 | 23.1 | source |
| 30.0 | 17.8 | 9.4 | 14.6 | 16.1 | 35.7 | 17.0 | 13.2 | 23.6 | 11.9 | 20.9 | 13.5 | 15.6 | 18.0 | 6.0 | 19.1 | 22.6 | source |
| 34.5 | 17.1 | 16.0 | 18.5 | 16.6 | 99.5 | 17.9 | 13.6 | 24.2 | 12.4 | 20.3 | 19.1 | 22.9 | 16.9 | 27.8 | 18.9 | 23.9 | source |