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Intel Core i7-990X

6
Cores
12
Threads
130 W
TDP
3466 MHz
Frequency
3733 MHz
Boost
Gulftown
Codename

Physical

Socket: Intel Socket 1366
Process Size: 32 nm
Transistors: 1170 million
Die Size: 239 mm²
Package: FC-LGA10
tCaseMax: unknown

Performance

Frequency: 3466 MHz
Turbo Clock: up to 3733 MHz
Base Clock: 133 MHz
Multiplier: 26.0x
Voltage: 1.375 V
TDP: 130 W

Architecture

Market: Desktop
Production Status: End-of-life
Released: Feb 2011
Codename: Gulftown
Part#: SLBVZ
Memory Support: DDR3

Cores

# of Cores: 6
# of Threads: 12
SMP # CPUs: 1
Integrated Graphics: N/A

Cache

Cache L1: 64 KB (per core)
Cache L2: 256 KB (per core)
Cache L3: 12288 KB (shared)

Features

  • MMX
  • SSE
  • SSE2
  • SSE3
  • SSE4.2
  • Intel 64
  • HTT

Notes

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