Intel Core i7-3970X Processor

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Core i7-3970X is a desktop processor from Intel released on 1 November 2012, and it is in cpu.details.production-unknown now. It belongs to Core i7 family and has a Sandy Bridge-E architecture. This processor is built on Intel Socket 2011, and uses Gen 3 PCI express connection. 32 nm process is used in production.

Processor has 6 cores and 12 threads, with the base frequency of 3.5 GHz. It has DDR3 Quad-channel memory support. As for the cache, it supports L1 64K (per core), L2 256K (per core) and L3 15MB (shared).

Learn more about Intel Core i7-3970X:

Specifications

Vertical Segment
Desktop
Release date
1 November 2012
Production status
unknown
Generation
Core i7
Codename
Sandy Bridge-E
Socket
Intel Socket 2011
Total Cores
6
Total Threads
12
Frequency
3.5 GHz
Turbo clock
up to 4 GHz
Cache L1
64K (per core)
Cache L2
256K (per core)
Cache L3
15MB (shared)
TDP
150 W

Physical Specifications

Socket
Intel Socket 2011
Foundry
Intel
Process size
32 nm
Transistors
2,270 million
Die size
435 mm²
Package
FC-LGA10
tCaseMax
70°C

Performance

Frequency
3.5 GHz
Turbo clock
up to 4 GHz
Base clock
100 MHz
Multiplier
35.0x
Multiplier unlocked
Yes
Voltage
1.35 V
TDP
150 W

Architecture Details

Vertical Segment
Desktop
Production status
unknown
Release date
1 November 2012
Codename
Sandy Bridge-E
Generation
Core i7
Part
SR0WR
Memory support
DDR3 Quad-channel
ECC memory
No
PCI Express
Gen 3

Cores

Total Cores
6
Total Threads
12
SMP # CPUs
1
Integrated graphics
N/A

Cache

Cache L1
64K (per core)
Cache L2
256K (per core)
Cache L3
15MB (shared)

Notes

Notes
This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label.

Features & Technologies

  • MMX
  • SSE
  • SSE2
  • SSE3
  • SSSE3
  • SSE4.2
  • AVX
  • EIST
  • Intel 64
  • XD bit
  • VT-x
  • VT-d
  • AES-NI
  • HTT

Drivers

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Benchmark & Performance

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