| General information |
|
| Type |
CPU / Microprocessor |
| Market segment |
Server |
| Family |
Intel Xeon E7-4800 v3 |
| Model number |
E7-4850 v3 |
| CPU part number |
CM8064501551702 is an OEM/tray CPU |
| Spec code |
SR221 |
| Frequency |
2200 MHz |
| Turbo frequency |
2800 MHz |
| Bus speed |
8 GT/s QPI (4000 MHz) |
| |
5 GT/s DMI |
| Clock multiplier |
22 |
| Package |
2011-land Flip-Chip Land Grid Array |
| Socket |
Socket 2011-1 / R1 / LGA2011-1 |
| |
|
| Architecture / Microarchitecture |
|
| Microarchitecture |
Haswell |
| Platform |
Brickland |
| Processor core |
Haswell-EX |
| Core stepping |
E0 (SR221) |
| CPUID |
306F4 (SR221) |
| Manufacturing process |
0.022 micron |
| Data width |
64 bit |
| The number of CPU cores |
14 |
| The number of threads |
28 |
| Floating Point Unit |
Integrated |
| Level 1 cache size |
14 x 32 KB |
| Level 2 cache size |
14 x 256 KB |
| Level 3 cache size |
35 MB |
| Physical memory |
1536 GB (per socket) |
| Multiprocessing |
Up to 4 processors |
| |
|
| Integrated peripherals / components |
|
| Integrated graphics |
None |
| Memory controller |
The number of controllers: 2 |
| |
Memory channels per controller: 2 |
| |
Supported memory: DDR3-1066, DDR3-1333, DDR3-1600, DDR4-1333, DDR4-1600, DDR4-1866 |
| |
DIMMs per channel: 6 |
| |
ECC supported: Yes |
| Other peripherals |
Direct Media Interface 2.0 |
| |
Quick Path Interconnect (3 links) |
| |
PCI Express 3.0 interface (32 lanes) |
| |
|
| Electrical / Thermal parameters |
|
| Minimum/Maximum operating temperature |
0°C - 69.8°C |
| Thermal Design Power |
115 Watt |
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