c i5-2550K specifications
General information
Type
CPU / Microprocessor
Market segment
Desktop
Family
CPU part numbers
CM8062301213000 is an OEM/tray microprocessor
BX80623I52550K is a boxed microprocessor with fan and heatsink
Frequency ?
3400 MHz
Maximum turbo frequency
3800 MHz (1 c)
3700 MHz (2 cores)
3600 MHz (3 cores)
3500 MHz (4 cores)
Clock multiplier ?
34
Socket 1155 / H2 / LGA1155
Architecture / Microarchitecture
Microarchitecture
Sandy Bridge
Processor c ?
Sandy Bridge
c stepping ?
D2 (QC4A, SR0QH)
Manufacturing process
0.032 micron High-K metal gate process
Data width
64 bit
The number of CPU cores
4
The number of threads
4
Floating Point Unit
Integrated
Level 1 cache size ?
4 x 32 KB 8-way set associative instruction caches
4 x 32 KB 8-way set associative data caches
Level 2 cache size ?
4 x 256 KB 8-way set associative caches
Level 3 cache size
6 MB 12-way set associative shared cache
Physical memory
32 GB
Multiprocessing
Uniprocessor
Features
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
AVX / Advanced Vector Extensions
NX / XD / Execute disable bit ?
TBT 2.0 / Turbo Boost technology 2.0 ?
VT-x / Virtualization technology ?
Low power features
Enhanced / technology ?
Integrated peripherals / components
Integrated graphics
None
Memory controller
The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-1066, DDR3-1333
Maximum memory bandwidth (GB/s): 21.3
Other peripherals
Direct Media Interface 2.0
PCI Express 2.0 interface
Electrical / Thermal parameters
Maximum operating temperature ?
72.6°C
Thermal Design Power ?
95 Watt