Intel Core i7-990X CPU Processor 3.46 GHz / Six Core / LGA 1366

INFO

Type CPU / Microprocessor

Market segment Desktop

Family Intel Core i7 Extreme Edition

Model number ? i7-990X

CPU part numbers

Frequency ? 3467 MHz

Maximum turbo frequency 3600 MHz (3 or more cores)

3733 MHz (1 or 2 cores)

Bus speed ? 6.4 GT/s QPI (3200 MHz)

Clock multiplier ? 26

Socket Socket 1366 / B / LGA1366

Size 1.77" x 1.67" / 4.5cm x 4.25cm

S-spec numbers

Part number SLBVZ

Processor core ? Gulftown

Core stepping SLBVZ)

Manufacturing process 0.032 micron High-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 4-way set associative instruction caches

6 x 32 KB 8-way set associative data caches

Level 2 cache size ? 6 x 256 KB 8-way set associative caches

Level 3 cache size 12 MB 16-way set associative shared cache

Physical memory 24 GB

Multiprocessing Uniprocessor

Extensions and Technologies

MMX instructions

SSE / Streaming SIMD Extensions

SSE2 / Streaming SIMD Extensions 2

SSE3 / Streaming SIMD Extensions 3

SSSE3 / Supplemental Streaming SIMD Extensions 3

SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 ?

AES / Advanced Encryption Standard instructions

EM64T / Extended Memory 64 technology / Intel 64 ?

NX / XD / Execute disable bit ?

HT / Hyper-Threading technology ?

VT-x / Virtualization technology ?

TBT / Turbo Boost technology ?

Low power features Enhanced SpeedStep technology ?

Integrated peripherals / components

Memory controller The number of controllers: 1

Memory channels: 3

V core ? 0.8V - 1.375V

Minimum/Maximum operating temperature ? 5°C - 67.9°C

Thermal Design Power ? 130 Watt