| General information |
|
| Type |
CPU / Microprocessor |
| Market segment |
Server |
| Family |
Intel Xeon E7-8800 v2 |
| Model number |
E7-8857 v2 |
| CPU part number |
CM8063601275912 is an OEM/tray CPU |
| Spec code |
SR1GT |
| Frequency |
3000 MHz |
| Turbo frequency |
3600 MHz |
| Bus speed |
8 GT/s QPI (4000 MHz) |
| Clock multiplier |
30 |
| Package |
2011-land Flip-Chip Land Grid Array |
| Socket |
Socket 2011-1 / R1 / LGA2011-1 |
| |
|
| Architecture / Microarchitecture |
|
| Microarchitecture |
Ivy Bridge |
| Platform |
Brickland |
| Processor core |
Ivy Bridge-EX |
| Core stepping |
D1 (SR1GT) |
| Manufacturing process |
0.022 micron |
| Data width |
64 bit |
| The number of CPU cores |
12 |
| The number of threads |
12 |
| Floating Point Unit |
Integrated |
| Level 1 cache size |
12 x 32 KB |
| Level 2 cache size |
12 x 256 KB |
| Level 3 cache size |
30 MB |
| Physical memory |
768 GB (per socket) |
| Multiprocessing |
Up to 8 processors |
| |
|
| Integrated peripherals / components |
|
| Integrated graphics |
None |
| Memory controller |
The number of controllers: 1 |
| |
Memory channels: 4 |
| |
Supported memory: DDR3-1066, DDR3-1333, DDR3-1600 |
| |
DIMMs per channel: 6 |
| |
Maximum memory bandwidth (GB/s): 85 |
| |
ECC supported: Yes |
| Other peripherals |
Direct Media Interface 2.0 |
| |
Quick Path Interconnect v1.1 (3 links) |
| |
PCI Express 3.0 interface |
| |
|
| Electrical / Thermal parameters |
|
| Maximum operating temperature |
73°C |
| Thermal Design Power |
130 Watt |
