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 |