General information | |
Type | CPU / Microprocessor |
Market segment | Server |
Family | Intel Xeon E5-1600 v3 |
Model number | E5-1620 v3 |
CPU part numbers | is an OEM/tray CPU |
| BX80644E51620V3 is a boxed CPU |
Spec code | SR20P |
Frequency | 3500 MHz |
Turbo frequency | 3600 MHz |
Bus speed | 5 GT/s DMI |
Clock multiplier | 35 |
Package | 2011-land Flip-Chip Land Grid Array |
Socket | Socket 2011-3 / R3 / LGA2011-3 |
| |
Architecture / Microarchitecture | |
Microarchitecture | Haswell |
Processor core | Haswell-EP |
Core stepping | R2 (QGZY, SR20P) |
CPUID | 306F2 (SR20P) |
Manufacturing process | 0.022 micron |
Data width | 64 bit |
The number of CPU cores | 4 |
The number of threads | 8 |
Floating Point Unit | Integrated |
Level 1 cache size | 4 x 32 KB |
Level 2 cache size | 4 x 256 KB |
Level 3 cache size | 10 MB |
Physical memory | 768 GB |
Multiprocessing | Uniprocessor |
| |
Integrated peripherals / components | |
Integrated graphics | None |
Memory controller | The number of controllers: 1 |
| Memory channels: 4 |
| Supported memory: DDR4-1333, DDR4-1600, DDR4-1866, DDR4-2133 |
| Maximum memory bandwidth (GB/s): 68 |
| ECC supported: Yes |
Other peripherals | Direct Media Interface 2.0 |
| PCI Express 3.0 interface (40 lanes) |
| |
Electrical / Thermal parameters | |
V core | 0.65V - 1.3V |
Maximum operating temperature | 66.2°C |
Minimum power dissipation | 26 Watt (C1E state) |
| 12 Watt (C6 state) |
Thermal Design Power | 140 Watt |