Original Processor I i7 4770K Quad c 3.5GHz LGA 1150 TDP 84W 8MB Cache With HD Graphics 4600 Desktop CPU
I c i7-4770K specifications
The specs can be used for short-term
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General information
Type CPU / Microprocessor
Market segment Desktop
Family I c i7
Model number ? i7-4770K
CPU part numbers CM8064601464206 is an OEM/tray microprocessor
BX80646I74770K is a boxed processor with fan and heatsink (English version)
BXC80646I74770K is a boxed processor with fan and heatsink (Chinese version)
BXF80646I74770K is a boxed processor without fan and heatsink
Frequency ? 3500 MHz
Maximum turbo frequency 3700 MHz (4 cores)
3800 MHz (3 cores)
3900 MHz (1 or 2 cores)
Bus speed ? 5 GT/s
Clock multiplier ? 35
Package 1150-land Flip-Chip Land Grid Array
Socket Socket 1150 / H3 / LGA1150
S-spec numbers
Part number ES/QS processors Production processors
QE6S QEH6 SR147
BX80646I74770K +
BXC80646I74770K +
BXF80646I74770K +
CM8064601464206 + +
Unknown +
Architecture / Microarchitecture
Microarchitecture Haswell
Processor c ? Haswell
c stepping ? C0 (QE6S, QEH6, SR147)
Manufacturing process 0.022 micron
Data width 64 bit
The number of CPU cores 4
The number of threads 8
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 8 MB 16-way set associative shared cache
Physical memory 32 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
AVX / Advanced Vector Extensions
AVX2 / Advanced Vector Extensions 2.0
BMI / BMI1 + BMI2 / Bit Manipulation instructions
F16C / 16-bit Floating-Point conversion instructions
FMA3 / 3-operand Fused Multiply-Add instructions
EM64T / Extended Memory 64 technology / I 64 ?
NX / XD / Execute disable bit ?
HT / Hyper-Threading technology ?
TBT 2.0 / Turbo Boost technology 2.0 ?
VT-x / Virtualization technology ?
Low power features Enhanced / technology ?
Integrated peripherals / components
Integrated graphics GPU Type: HD 4600
Graphics tier: GT2
Microarchitecture: Gen 7.5
Execution units: 20
Base frequency (MHz): 350
Maximum frequency (MHz): 1250
The number of supported displays: 3
Memory controller The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-1333, DDR3-1600
Maximum memory bandwidth (GB/s): 25.6
Other peripherals Direct Media Interface 2.0
PCI Express 3.0 interface
Electrical / Thermal parameters
Maximum operating temperature ? 72.72°C
Thermal Design Power ? 84 Watt
Notes on I c i7-4770K
The processor has unlocked clock multiplier
The processor has the following security, data protection and/or software features: I Secure Key, Identity Protection technology, OS Guard and Anti-Theft technology.
The CPU is compatible with DirectX 11.2, OpenGL 4.3 and OpenCL 1.2 APIs.
The graphics unit has the following software features enabled: I Wireless Display, Quick Sync Video, Clear Video HD technology, InTru 3D technology and Insider.