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Type
|
CPU / Microprocessor
|
|
Market segment
|
Desktop
|
|
Family
|
Intel Pentium Dual-Core
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|
Model number
|
G*20
|
|
CPU part numbers
|
-
CM80*230104*304 is an OEM/tray microprocessor
-
CM80*230104*305 is an OEM/tray microprocessor
-
BX80*23G*20 is a boxed processor with fan and heatsink (English version)
-
BXC80*23G*20 is a boxed processor with fan and heatsink (Chinese version)
|
|
Frequency
|
2*00 MHz
|
|
Bus speed
|
5 GT/s DMI
|
|
Clock multiplier
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2*
|
|
Package
|
1155-land Flip-Chip Land Grid Array
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|
Socket
|
Socket 1155 / H2 / LGA1155
|
|
Size
|
1.48" x 1.48" / 3.*5cm x 3.*5cm
|
|
Weight
|
1oz / 2*g (CPU)
11.1oz / 313.*g (box)
|
|
Fan/heatsink
|
E**3**-001
|
|
Introduction date
|
May 22, 2011
|
|
Price at introduction
|
$*4
|
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S-spec numbers
|
|
|
ES/QS processors
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Production processors
|
|
Part number
|
Q1FY
|
QAP*
|
SR05R
|
|
BX80*23G*20
|
|
|
+
|
|
BXC80*23G*20
|
|
|
+
|
|
CM80*230104*304
|
+
|
|
+
|
|
CM80*230104*305
|
|
+
|
|
|
|
Architecture / Microarchitecture
|
|
Microarchitecture
|
Sandy Bridge
|
|
Processor core
|
Sandy Bridge
|
|
Core stepping
|
Q0 (Q1FY, SR05R)
|
|
Manufacturing process
|
0.032 micron High-K metal gate process
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|
Data width
|
*4 bit
|
|
The number of cores
|
2
|
|
The number of threads
|
2
|
|
Floating Point Unit
|
Integrated
|
|
Level 1 cache size
|
2 x 32 KB instruction caches
2 x 32 KB data caches
|
|
Level 2 cache size
|
2 x 25* KB
|
|
Level 3 cache size
|
3 MB shared cache
|
|
Cache latency
|
4 (L1 cache)
12 (L2 cache)
2* (L3 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
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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
|
|
Low power features
|
Enhanced SpeedStep technology
|
|
Integrated peripherals / components
|
|
Integrated graphics
|
GPU Type: HD (Sandy Bridge)
Base frequency (MHz): 850
Maximum frequency (MHz): 1100
The number of supported displays: 2
|
|
Memory controller
|
The number of controllers: 1
Memory channels: 2
Supported memory: DDR3-10**
Maximum memory bandwidth (GB/s): 1*
|
|
Other peripherals
|
-
Direct Media Interface 2.0
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PCI Express 2.0 interface
|
|
Electrical / Thermal parameters
|
|
Maximum operating temperature
|
**.1°C
|
|
Thermal Design Power
|
*5 Watt
|
|
Notes on Intel Pentium G*20
|
-
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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