Description
General information | ||
Type | CPU / Microprocessor | |
Market segment | Server | |
Family | Intel Xeon E5-2600 v3 | |
Model number | E5-2640 v3 | |
CPU part numbers | is an OEM/tray CPU | |
BX80644E52640V3 is a boxed CPU | ||
Spec code | SR205 | |
Frequency | 2600 MHz | |
Turbo frequency | 3400 MHz | |
Bus speed | 8 GT/s QPI (4000 MHz) | |
5 GT/s DMI | ||
Clock multiplier | 26 | |
Package | 2011-land Flip-Chip Land Grid Array | |
Socket | Socket 2011-3 / R3 / LGA2011-3 | |
Architecture / Microarchitecture | ||
Microarchitecture | Haswell | |
Platform | Grantley-EP | |
Processor core | Haswell-EP | |
Core stepping | R2 (QGSF, SR205) | |
CPUID | 306F2 (SR205) | |
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 | 768 GB | |
Multiprocessing | Up to 2 processors | |
Integrated peripherals / components | ||
Integrated graphics | None | |
Memory controller | The number of controllers: 1 | |
Memory channels: 4 | ||
Supported memory: DDR4-1600, DDR4-1866 | ||
DIMMs per channel: 3 | ||
Maximum memory bandwidth (GB/s): 59 | ||
ECC supported: Yes | ||
Other peripherals | Direct Media Interface 2.0 | |
Quick Path Interconnect v1.1 (2 links) | ||
PCI Express 3.0 interface (40 lanes) | ||
Electrical / Thermal parameters | ||
V core | 0.65V – 1.3V | |
Maximum operating temperature | 74.3°C | |
Minimum power dissipation | 33 Watt (C1E state) | |
12 Watt (C6 state) | ||
Thermal Design Power | 90 Watt |