Product Overview
Type | CPU / Microprocessor |
Market segment | Desktop |
Family | Intel Core i7 Extreme Edition |
Model number | i7-3970X |
CPU part numbers | CM8061901281201 is an OEM/tray CPU |
BX80619I73970X is a boxed CPU | |
Spec code | SR0WR |
Frequency | 3500 MHz |
Turbo frequency | 3700 MHz (5 or 6 cores) |
3800 MHz (3 or 4 cores) | |
4000 MHz (1 or 2 cores) | |
Bus speed | 5 GT/s DMI |
Clock multiplier | 35 |
Package | 2011-land Flip-Chip Land Grid Array |
Socket | Socket 2011 / LGA2011 |
Microarchitecture | Sandy Bridge |
Processor core | Sandy Bridge-E |
Core stepping | C2 (QCZS, SR0WR) |
Manufacturing process | 0.032 micron Hi-K metal gate process |
Data width | 64 bit |
The number of CPU cores | 6 |
The number of threads | 12 |
Floating Point Unit | Integrated |
Level 1 cache size | 6 x 32 KB |
Level 2 cache size | 6 x 256 KB 8-way set associative caches |
Level 3 cache size | 15 MB 20-way set associative shared cache |
Physical memory | 64 GB |
Multiprocessing | Uniprocessor |
Thermal Design Power | 150 Watt |