Intel Celeron G1820

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Overview
Manufacturer Intel®
Specifications ark.intel.com
Market Desktop
Family Model Celeron G1820
Codename Haswell
Release Date Released January, 2014
Production Status Active
Is Older older
Key Specs 2.7 GHz Dual core
Score 7.5
Summary
Clock speed 2.7 GHz
Cores Dual-core
Voltage unknown
Multiplier 27.0x
Base Clock 100 MHz
Socket type LGA 1150
Is unlocked No
Physical
Process Size 22 nm
Transistors 1400 million
Die Size 177 mm²
Package FC-LGA12C
tCaseMax 72°C
Features
Has a NX bit Yes
Supports trusted computing No
Has virtualization support Yes
Instruction set extensions MMX EM64T SSE4.2 SSE4.1 SSE SSE4 SSE3 SSE2
Supports dynamic frequency scaling Yes
Integrated Graphics
GPU GPU
Label HD (Haswell)
Number of displays supported 3
GPU clock speed 350 MHz
Turbo clock speed 1,050 MHz
Bus
Architecture DMI 2.0
Transfer rate 5,000 MT/s
Details
Architecture x86-64
Threads 2 threads
L2 cache 0.5 MB
L2 cache per core 0.25 MB/core
L3 cache 2 MB
L3 cache per core 1 MB/core
Manufacture process 22 nm
Max CPUs 1
Clock multiplier 27
Operating temperature Unknown - 72°C
Overclocking
Overclocked clock speed 2.79 GHz
Overclocked clock speed (Water) 2.8 GHz
PassMark (Overclocked) 2,270.1
Overclocked clock speed (Air) 2.79 GHz
Power Consumption
TDP 54W
Annual home energy cost 13.01 $/year
Annual commercial energy cost 47.3 $/year
Performance per watt 3.41 pt/W
Typical power consumption 43.88W
Memory Controller
Memory controller Built-in
Memory type DDR3-1333
Channels Dual Channel
Supports ECC Yes
Maximum bandwidth 21,333.32 MB/s
Maximum memory size 32,768 MB
Benchmarks
CompuBench 1.5 (Bitcoin mining) 7.87 mHash/s
CompuBench 1.5 (T-Rex) 0.61 fps
PCMark 8 Home 3.0 Accelerated 2,173
Sky Diver 1,712
Cloud Gate 3,150
GeekBench 3 (Multi-core) 3,914
GeekBench 3 (Single core) 2,149
GeekBench 3 (AES single core) 154,300 MB/s
Scores
Performance 6.2
Single-core Performance 6.7
Integrated Graphics 5.5
Integrated Graphics (OpenCL) 6.7
Performance per Watt 7.6
Value n.d.
CPUPK Score 7.5
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