Intel Xeon E7-2870
Published: (last update )
| Core | |
|---|---|
| Code name | Westmere-EX |
| Base clock | 2400 MHz |
| Turbo full / half / single | 2533 | 2533 | 2800 MHz |
| Base multiplier | 18× |
| Technology | 32 nm |
| Transistors | 2600 million |
| Die size | 512 mm2 |
| Density | 5.08 M / mm2 |
| Cores / threads | 10 / 20 |
| Stepping | A2 |
| Cache | |
| L1 data cache | 10 × 32 kB |
| L1 inst. cache | 10 × 32 kB |
| L2 cache | 10 × 256 kB |
| L2 cache type | On-die, full speed |
| L3 cache | 30720 kB |
| L3 cache type | On-die, Unknown |
| Instructions | |
|---|---|
| Basic inst. | x86, x87, MMX, SSE |
| Extended inst. | SSE2, (S)SSE3 |
| Extended inst. 2 | EM64T, SSE(4.1, 4.2) |
| Extended inst. 3 | VT-x, AES-NI |
| Extended inst. 4 | |
| The CPU | |
| Bus type | QPI, 6400 MHz, 32 bit |
| Bus bandwith | 25 600 MB/s |
| Socket | Socket 1567 |
| Package | 1567-land FC-LGA8 |
| Package size | 56.4 x 49.1 mm |
| Manufacture date | 19th week of 2012 |
| Voltage | - |
| TDP | 130 W |
| Memory controller | DDR3 1066, 256 bit |
| Integrated VGA | - |
| Release date | 2011 |
