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Type

CPU / Microprocessor

Market segment

Desktop

Family

Intel Pentium Dual-Core

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

Package

1155-land Flip-Chip Land Grid Array

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

S-spec numbers

	ES/QS processors		Production processors
Part number	Q1FY	QAP*	SR05R
BX8023G20			+
BXC8023G20			+
CM80230104304	+		+
CM80230104305		+

Architecture / Microarchitecture

Microarchitecture

Sandy Bridge

Processor core

Sandy Bridge

Core stepping

Q0 (Q1FY, SR05R)

Manufacturing process

0.032 micron High-K metal gate process

Data width

*4 bit

The number of cores

The number of threads

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
SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4
EM*4T / Extended Memory *4 technology / Intel *4
NX / XD / Execute disable bit
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
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.

Type:CPU	Manufacturer:Intel
family:Pentium Dual-Core	microprocessors:Pentium Dual-Core

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Intel Pentium G620 - CM8062301046304 / BX80623G620 / BXC80623G620

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