P G3258 specifications
The specs can be used for short-term
listings on auction and classifieds sites
General information
Type CPU / Microprocessor
Market segment Desktop
Family I P Dual-Core
Model number ? G3258
CPU part numbers CM8064601482573 is an OEM/tray microprocessor
BX80646G3258 is a boxed processor with fan and heatsink (English version)
BXC80646G3258 is a boxed processor with fan and heatsink (Chinese version)
Frequency ? 3200 MHz
Bus speed ? 5 GT/s
Clock multiplier ? 32
Package 1150-land Flip-Chip Land Grid Array
Socket Socket 1150 / H3 / LGA1150
S-spec numbers
Part number ES/QS processors Production processors
QGCK SR1V0
BX80646G3258 +
BXC80646G3258 +
CM8064601482573 +
Unknown +
Architecture / Microarchitecture
Microarchitecture Haswell
Processor c ? Haswell
c stepping ? C0 (SR1V0)
Manufacturing process 0.022 micron
Data width 64 bit
The number of CPU cores 2
The number of threads 2
Floating Point Unit Integrated
Level 1 cache size ? 2 x 32 KB 8-way set associative instruction caches
2 x 32 KB 8-way set associative data caches
Level 2 cache size ? 2 x 256 KB 8-way set associative caches
Level 3 cache size 3 MB 12-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 ?
EM64T / Extended Memory 64 technology / I 64 ?
NX / XD / Execute disable bit ?
VT-x / Virtualization technology ?
Low power features Enhanced / technology ?
Integrated peripherals / components
Integrated graphics GPU Type: HD (Haswell)
Graphics tier: GT1
Microarchitecture: Gen 7.5
Execution units: 10
Base frequency (MHz): 350
Maximum frequency (MHz): 1100
The number of supported displays: 3
Memory controller The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-1333
Maximum memory bandwidth (GB/s): 21.3
Other peripherals Direct Media Interface 2.0
PCI Express 3.0 interface
Electrical / Thermal parameters
Maximum operating temperature ? 72°C
Thermal Design Power ? 53 Watt
Notes on I P G3258
The processor has unlocked clock multiplier
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 Quick Sync Video.