Comparison of Intel Xeon E7-4809 v2 and Intel Xeon E7-4820 v2 [S]ave
| Attribute |  Intel Xeon E7-4820 v2 × | Intel Xeon E7-4809 v2 × |
|---|---|---|
| General Information | ||
| Brand | Intel | Intel |
| Series | Intel Xeon E7 | Intel Xeon E7 |
| Model | Intel Xeon E7-4820 v2 | Intel Xeon E7-4809 v2 |
| CPU Cores and Base Frequency | ||
| CPU Cores | 8 | 6 |
| Frequency (GHz) | 2 | 1.9 |
| CPU Threads | 16 | 12 |
| Core architecture | normal | normal |
| Hyperthreading | + | + |
| Overclocking | - | - |
| Turbo (1 Core) (GHz) | 2.5 | - |
| Turbo (8 Cores) (GHz) | 2.5 | - |
| Encryption | ||
| AES-NI | + | + |
| Hardware codec support | ||
| JPEG | No | No |
| h264 | No | No |
| h265 / HEVC (8 bit) | No | No |
| h265 / HEVC (10 bit) | No | No |
| VP8 | No | No |
| AV1 | No | No |
| VC-1 | No | No |
| VP9 | No | No |
| AVC | No | No |
| Memory And PCIe | ||
| Memory type | DDR3-1600 | DDR3-1600 |
| ECC | + | + |
| Memory channels | 4 | 4 |
| Technical details | ||
| Release date (year) | 2014 | 2014 |
| Technology (Nm) | 22 | 22 |
| Socket | LGA 2011 | LGA 2011 |
| Virtualization |
|
|
| L3-Cache (MB) | 16 | 12 |
| Architecture | Ivy Bridge EX | Ivy Bridge EX |
| Instruction set (ISA) | x86-64 (64 bit) | x86-64 (64 bit) |
| Thermal Management | ||
| TDP (PL1) (W) | 105 | 105 |
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