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Type
|
CPU / Microprocessor
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|
Market segment
|
Desktop
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|
Family
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Intel Pentium Dual-Core
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Model number
|
G*40
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CPU part numbers
|
-
CM80*230*2*0314 is an OEM/tray microprocessor
-
CM80*230*2*031* is an OEM/tray microprocessor
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BX80*23G*40 is a boxed processor with fan and heatsink (English version)
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BXC80*23G*40 is a boxed processor with fan and heatsink (Chinese version)
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|
Frequency
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2800 MHz
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Bus speed
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5 GT/s DMI
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|
Clock multiplier
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28
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Package
|
1155-land Flip-Chip Land Grid Array
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Socket
|
Socket 1155 / H2 / LGA1155
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Size
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1.48" x 1.48" / 3.*5cm x 3.*5cm
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|
Introduction date
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June 3, 2012
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|
Price at introduction
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$*4
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S-spec numbers
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ES/QS processors
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Production processors
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Part number
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Q1CS
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SR05*
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BX80*23G*40
|
|
+
|
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BXC80*23G*40
|
|
+
|
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CM80*230*2*0314
|
|
+
|
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CM80*230*2*031*
|
+
|
|
|
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Architecture / Microarchitecture
|
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Microarchitecture
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Sandy Bridge
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Processor core
|
Sandy Bridge
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Core stepping
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Q0 (Q1CS, SR05*)
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Manufacturing process
|
0.032 micron High-K metal gate process
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Data width
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*4 bit
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The number of cores
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2
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The number of threads
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2
|
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Floating Point Unit
|
Integrated
|
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Level 1 cache size
|
2 x 32 KB 8-way set associative instruction caches
2 x 32 KB 8-way set associative data caches
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|
Level 2 cache size
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2 x 25* KB 8-way set associative caches
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Level 3 cache size
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3 MB 12-way set associative shared cache
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|
Physical memory
|
32 GB
|
|
Multiprocessing
|
Uniprocessor
|
|
Features
|
-
MMX instructions
-
SSE / Streaming SIMD Extensions
-
SSE2 / Streaming SIMD Extensions 2
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SSE3 / Streaming SIMD Extensions 3
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SSSE3 / Supplemental Streaming SIMD Extensions 3
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SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4
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EM*4T / Extended Memory *4 technology / Intel *4
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NX / XD / Execute disable bit
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VT-x / Virtualization technology
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|
Low power features
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Enhanced SpeedStep technology
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|
Integrated peripherals / components
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|
Integrated graphics
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GPU Type: HD (Sandy Bridge)
Base frequency (MHz): 850
Maximum frequency (MHz): 1100
The number of supported displays: 2
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|
Memory controller
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The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-10**
Maximum memory bandwidth (GB/s): 1*
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Other peripherals
|
-
Direct Media Interface 2.0
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PCI Express 2.0 interface
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|
Electrical / Thermal parameters
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|
Maximum operating temperature
|
**.1°C
|
|
Thermal Design Power
|
*5 Watt
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|
Notes on Intel Pentium G*40
|
-
The CPU is compatible with Shader Model 4.1, along with DirectX 10.1 and OpenGL 3.1 APIs. OpenCL API is not supported.
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