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