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Intel Core i3 2100

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Front view of Intel Core i3 2100

Differences What are the advantages of each

Front view of Intel Core i3 2100

Reasons to consider the
Intel Core i3 2100

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Much higher clock speed 3.1 GHz vs 1.6 GHz Around 95% higher clock speed
Significantly higher GPU clock speed 850 MHz vs 650 MHz More than 30% higher GPU clock speed
Significantly better turbo clock speed 1,100 MHz vs 950 MHz More than 15% better turbo clock speed
Significantly better geekbench 3 Multi-Core score 4,786 vs 2,060 More than 2.2x better geekbench 3 Multi-Core score
Significantly better PassMark (Single core) score 1,583 vs 769 More than 2x better PassMark (Single core) score
Much better overclocked clock speed (Air) 3.23 GHz vs 1.6 GHz More than 2x better overclocked clock speed (Air)
More l3 cache per core 1.5 MB/core vs 1 MB/core 50% more l3 cache per core
More threads 4 vs 2 Twice as many threads
Better performance per dollar 1.14 pt/$ vs 1.04 pt/$ More than 10% better performance per dollar
Much better overclocked clock speed (Water) 3.23 GHz vs 1.6 GHz More than 2x better overclocked clock speed (Water)
Front view of Intel Celeron B810

Reasons to consider the
Intel Celeron B810

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Much lower typical power consumption 28.44W vs 98.28W 3.5x lower typical power consumption
More l2 cache 1 MB vs 0.5 MB 2x more l2 cache; more data can be stored in the l2 cache for quick access later
Much higher Maximum operating temperature 100 °C vs 69.1 °C Around 45% higher Maximum operating temperature
Much lower annual home energy cost 8.43 $/year vs 37.88 $/year 4.5x lower annual home energy cost
More l2 cache per core 0.5 MB/core vs 0.25 MB/core 2x more l2 cache per core
Much lower annual commercial energy cost 30.66 $/year vs 93.47 $/year 3x lower annual commercial energy cost
Better performance per watt 2.35 pt/W vs 1.41 pt/W More than 65% better performance per watt

Benchmarks Real world tests of Core i3 2100 vs Celeron B810

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i3 2100
153,100 MB/s
Celeron B810
71,400 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i3 2100  vs
Celeron B810 
Clock speed 3.1 GHz 1.6 GHz
Cores Dual core Dual core
Socket type
LGA 1155
rPGA 988A

features

Has a NX bit Yes Yes
Supports trusted computing No No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 65W 35W
Annual home energy cost 37.88 $/year 8.43 $/year
Annual commercial energy cost 93.47 $/year 30.66 $/year
Performance per watt 1.41 pt/W 2.35 pt/W
Typical power consumption 98.28W 28.44W

bus

Architecture DMI DMI
Number of links 1 1
Transfer rate 5,000 MT/s 5,000 MT/s

details

Core i3 2100  vs
Celeron B810 
Architecture x86-64 x86-64
Threads 4 2
L2 cache 0.5 MB 1 MB
L2 cache per core 0.25 MB/core 0.5 MB/core
L3 cache 3 MB 2 MB
L3 cache per core 1.5 MB/core 1 MB/core
Manufacture process 32 nm 32 nm
Max CPUs 1 1
Clock multiplier 31 16
Operating temperature Unknown - 69.1°C Unknown - 100°C

overclocking

Overclocked clock speed 3.23 GHz 1.6 GHz
Overclocked clock speed (Water) 3.23 GHz 1.6 GHz
Overclocked clock speed (Air) 3.23 GHz 1.6 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 2000 Intel® HD Graphics
Number of displays supported 2 2
GPU clock speed 850 MHz 650 MHz
Turbo clock speed 1,100 MHz 950 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1333
DDR3-1066
DDR3
Channels Dual Channel Dual Channel
Maximum bandwidth 21,333.32 MB/s 21,333.32 MB/s
Maximum memory size 32,768 MB 16,998.4 MB
Intel Core i3 2100
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Intel Celeron B810
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