Intel Core i3 2105 

Released April, 2011
  • 3.1 GHz
  • Dual core

With 2x anti-aliasing enabled and most quality settings turned up to their highest options, the game still looked pretty good during our testing.
by Ryan-Shrout (Nov, 2011)
We did our testing at 1920x1080 with the following quality settings.
by Ryan-Shrout (Nov, 2011)

Benchmarks Real world tests of the Intel Core i3 2105

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i3 2105
4,750
Core i3 3220
5,399
Core i3 2120
5,074

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i3 2105
2,262
Core i3 3220
2,501
Core i3 2120
2,371

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i3 2105
150,600 MB/s
Core i3 3220
173,000 MB/s
Core i3 2120
162,800 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Core i3 2105
4,544
Core i3 3220
5,351
Core i3 2120
5,008

GeekBench (64-bit) Data courtesy Primate Labs

Core i3 2105
5,180
Core i3 3220
5,707
Core i3 2120
5,421

GeekBench

Core i3 2105
8,061
Core i3 3220
8,919
Core i3 2120
8,526

PassMark Data courtesy Passmark

Core i3 2105
3,709
Core i3 3220
4,229
Core i3 2120
3,889

PassMark (Single Core)

Core i3 2105
1,584
Core i3 3220
1,764
Core i3 2120
1,686

Specifications Full list of technical specs

summary

Clock speed 3.1 GHz
Cores Dual core
Socket type LGA 1155
Is unlocked No

features

Has a NX bit Yes
Supports trusted computing No
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. SSE
  3. SSE2
  4. SSE4.1
  5. SSE3
  6. Supplemental SSE3
  7. SSE4.2
  8. AVX
  9. SSE4
Supports dynamic frequency scaling Yes

power consumption

TDP 65W
Annual home energy cost 15.66 $/year
Annual commercial energy cost 56.94 $/year
Performance per watt 2.76 pt/W
Typical power consumption 52.81W

bus

Architecture DMI
Transfer rate 5,000 MT/s

details

Architecture x86-64
Threads 4 threads
L2 cache 1 MB
L2 cache per core 0.5 MB/core
L3 cache 3 MB
L3 cache per core 1.5 MB/core
Manufacture process 32 nm
Max CPUs 1
Clock multiplier 31
Operating temperature Unknown - 69.1°C

overclocking

Overclocked clock speed 3.29 GHz
Overclocked clock speed (Water) 3.1 GHz
Overclocked clock speed (Air) 3.29 GHz

integrated graphics

GPU GPU
Label Intel® HD Graphics 3000
Number of displays supported 2
GPU clock speed 850 MHz
Turbo clock speed 1,100 MHz

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1333
  2. DDR3-1066
  3. DDR3
Channels Dual Channel
Maximum bandwidth 21,333.32 MB/s
Maximum memory size 32,768 MB
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