| Intel Core i7-3820 | Intel Xeon E7-4880 v2 | |
| 3.60 GHz | Frequency | 2.50 GHz |
| 3.80 GHz | Turbo (1 Core) | 3.10 GHz |
| -- | Turbo (All Cores) | 3.10 GHz |
| 4 | Cores | 15 |
| Yes | Hyperthreading ? | Yes |
| Yes | Overclocking ? | No |
| normal | Core architecture | normal |
| no iGPU | GPU | no iGPU |
| DirectX Version | ||
| Max. displays | ||
| DDR3-1066DDR3-1333DDR3-1600 | Memory | DDR3-1600 |
| 4 | Memory channels | 4 |
| 64 GB | Max. Memory | |
| No | ECC | Yes |
| -- | L2 Cache | -- |
| 10.00 MB | L3 Cache | 38.00 MB |
| 2.0 | PCIe version | |
| 40 | PCIe lanes | |
| 32 nm | Technology | 22 nm |
| LGA 2011 | Socket | LGA 2011 |
| 130 W | TDP | 130 W |
| VT-x, VT-x EPT, VT-d (C2 Stepping) | Virtualization | VT-x, VT-x EPT, VT-d |
| Q1/2012 | Release date | Q1/2014 |
| show more detail | show more detail |
