ce G1840 specifications
The specs can be used for short-term
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General information
Type CPU / Microprocessor
Market segment Desktop
Family I ce Dual-Core
Model number ? G1840
CPU part numbers CM8064601483439 is an OEM/tray microprocessor
CM8064601562181 is an OEM/tray microprocessor
CM8064601483428 is an OEM/tray microprocessor
BX80646G1840 is a boxed processor with fan and heatsink (English version)
BXC80646G1840 is a boxed processor with fan and heatsink (Chinese version)
Frequency ? 2800 MHz
Bus speed ? 5 GT/s
Clock multiplier ? 28
Package 1150-land Flip-Chip Land Grid Array
Socket Socket 1150 / H3 / LGA1150
S-spec numbers
Part number ES/QS processors Production processors
QER0 SR1RR SR1VK
BX80646G1840 +
BXC80646G1840 +
CM8064601483428 +
CM8064601483439 +
CM8064601562181 +
Architecture / Microarchitecture
Microarchitecture Haswell
Processor c ? Haswell
c stepping ? C0 (QER0, SR1RR, SR1VK)
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 2 MB 8-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): 1050
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 (16 lanes)
Electrical / Thermal parameters
Maximum operating temperature ? 72°C
Thermal Design Power ? 53 Watt
Notes on I ce G1840
According to video driver release notes the GPU does not support I Clear Video HD technology and Wireless Display features
The processor has the following security, data protection and/or software features: Secure Key.
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 and Clear Video HD technology.