| General information |
|
| Type |
CPU / Microprocessor |
| Market segment |
Embedded |
| Family |
Intel Xeon E5-1400 v3 |
| Model number |
E5-1428L v3 |
| CPU part number |
CM8064301548034 is an OEM/tray CPU |
| Spec code |
SR234 |
| Frequency |
2000 MHz |
| Turbo frequency |
2500 MHz |
| Bus speed |
5 GT/s DMI |
| Clock multiplier |
20 |
| Package |
1356-land Flip-Chip Land Grid Array |
| Socket |
Socket 1356-3 / B3 / LGA1356-3 |
| |
|
| Architecture / Microarchitecture |
|
| Microarchitecture |
Haswell |
| Platform |
Grantley-EN [1] |
| Processor core |
Haswell-EN |
| Core stepping |
M1 (SR234) |
| Manufacturing process |
0.022 micron |
| Data width |
64 bit |
| The number of CPU cores |
8 |
| The number of threads |
16 |
| Floating Point Unit |
Integrated |
| Level 1 cache size |
8 x 32 KB |
| Level 2 cache size |
8 x 256 KB |
| Level 3 cache size |
20 MB |
| Physical memory |
384 GB |
| Multiprocessing |
Uniprocessor |
| |
|
| Integrated peripherals / components |
|
| Integrated graphics |
None |
| Memory controller |
The number of controllers: 1 |
| |
Memory channels: 3 |
| |
Supported memory: DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600 |
| |
DIMMs per channel: 2 |
| |
Maximum memory bandwidth (GB/s): 38.4 |
| |
ECC supported: Yes |
| Other peripherals |
Direct Media Interface 2.0 |
| |
PCI Express 3.0 interface (24 lanes) |
| |
|
| Electrical / Thermal parameters |
|
| V core |
0.65V - 1.3V |
| Maximum operating temperature |
86°C |
| Thermal Design Power |
65 Watt |
