General information | |
Type | CPU / Microprocessor |
Market segment | Server |
Family | Intel Xeon E5-2600 v2 |
Model number | E5-2651 v2 |
CPU part number | CM8063501521101 is an OEM/tray CPU |
Spec code | SR19K |
Frequency | 1800 MHz |
Bus speed | 5 GT/s DMI |
Clock multiplier | 18 |
Package | 2011-land Flip-Chip Land Grid Array |
Socket | Socket 2011 / LGA2011 |
| |
Architecture / Microarchitecture | |
Microarchitecture | Ivy Bridge |
Platform | Romley-EP |
| Romley-WS |
Processor core | Ivy Bridge-EP |
Core stepping | C1 (SR19K) |
Manufacturing process | 0.022 micron |
Data width | 64 bit |
The number of CPU cores | 12 |
The number of threads | 24 |
Floating Point Unit | Integrated |
Level 1 cache size | 12 x 32 KB |
Level 2 cache size | 12 x 256 KB 8-way set associative caches |
Level 3 cache size | 30 MB 20-way set associative shared cache |
Physical memory | 768 GB (per socket) |
Multiprocessing | Up to 2 processors |
| |
Integrated peripherals / components | |
Integrated graphics | None |
Memory controller | The number of controllers: 1 |
| Memory channels: 4 |
| Supported memory: DDR3 |
| DIMMs per channel: 3 |
| ECC supported: Yes |
Other peripherals | Direct Media Interface 2.0 |
| Quick Path Interconnect (2 links) |
| PCI Express 3.0 interface |