Intel Core i3 2105 

Released April, 2011
  • 3.1 GHz
  • Dual core
7.1 Out of 10

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)

CPUBoss Review Our evaluation of the Intel Core i3 2105 among desktop CPUs (45 to 75W)

Performance

Benchmark performance using all cores

Core i3 2105
6.2
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Core i3 2105
6.7
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Core i3 2105
n.d.
Fire Strike

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Core i3 2105
n.d.
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Core i3 2105
7.0
Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Core i3 2105
5.2
Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

7.1

CPUBoss Score

Combination of all six facets

Core i3 2105
7.1

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 2100
4,786

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i3 2105
2,262
Core i3 3220
2,501
Core i3 2100
2,258

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 2100
153,100 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Core i3 2105
4,544
Core i3 3220
5,351
Core i3 2100
4,738

GeekBench (64-bit) Data courtesy Primate Labs

Core i3 2105
5,180
Core i3 3220
5,707
Core i3 2100
5,042

GeekBench

Core i3 2105
8,061
Core i3 3220
8,919
Core i3 2100
7,901

PassMark Data courtesy Passmark

Core i3 2105
3,756
Core i3 3220
4,229
Core i3 2100
3,614

PassMark (Single Core)

Core i3 2105
1,580
Core i3 3220
1,764
Core i3 2100
1,570

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 3.17 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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