Intel Core i3 2125 

Released July, 2011
  • 3.3 GHz
  • Dual core

The i3-2125 is a dual-core processor with four threads featuring a 3.3 GHz core clock, Intel HyperThreading, Intel HD Graphics 3000, and TDP of 65W.
by funfortehfun (Oct, 2012)
Surfing the web with multiple tabs in Chrome was very smooth and even having multiple apps and multiple tabs in Chrome was handled fairly smoothly as well.
by funfortehfun (Oct, 2012)

Benchmarks Real world tests of the Intel Core i3 2125

PCMark 8 Home 3.0 Accelerated Data courtesy FutureMark

Core i3 2125
2,038
Core i3 3220
2,251
Core i3 2120
2,136

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i3 2125
5,105
Core i3 3220
5,399
Core i3 2120
5,074

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i3 2125
2,425
Core i3 3220
2,501
Core i3 2120
2,371

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i3 2125
160,600 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 2125
5,119
Core i3 3220
5,351
Core i3 2120
5,008

GeekBench (64-bit) Data courtesy Primate Labs

Core i3 2125
5,318
Core i3 3220
5,707
Core i3 2120
5,421

PassMark Data courtesy Passmark

Core i3 2125
4,018
Core i3 3220
4,229
Core i3 2120
3,869

PassMark (Single Core)

Core i3 2125
1,702
Core i3 3220
1,764
Core i3 2120
1,679

Reviews Word on the street for the Intel Core i3 2125


8.6
The Intel i3-2125 is a very easy to use processor that will handle almost all current-day tasks without a hitch.

What People Are Saying Give it to me straight

Socket Type

Originally with an MSRP of $159.99, the processor can be bought for $119.99.
by funfortehfun (Oct, 2012)
I would suggest using the current top-end i3 processor, the i3-3225, as it utilizes the Ivy Bridge architecture, has a lower TDP, and probably a bit faster.
by funfortehfun (Oct, 2012)
However, the Intel HD 3000 graphics aren't the best for GPU-accelerated web browsing and such and certainly not gaming.
by funfortehfun (Oct, 2012)

Passive

Upon opening the box, Intel packages the processor, an Intel i3 stock heatsink (different from the i5/i7 heatsink in that it does not have a copper slug at the contact point), and a manual.
by funfortehfun (Oct, 2012)
The coil whine coming from the PSU I had used in the build (CX500V2) was louder than the heatsink's sound output.
by funfortehfun (Oct, 2012)
After booting the PC for the first time, the sound level of the stock heatsink was remarkably low.
by funfortehfun (Oct, 2012)

Power

The low TDP is perfect for an HTPC setting, which I used it for.
by funfortehfun (Oct, 2012)
Its price and low power draw are enticing to many budget gamers and HTPC builders, respectively, and HyperThreading may be of use to budget photo/video renderers.
by funfortehfun (Oct, 2012)

Socket

After installing the processor in the socket, the force needed to secure the processor was much more than any AMD processor I had installed, and during installation the motherboard produces a sound that for newcomers like me may sound like the motherboard is about to break and shatter to bits.
by funfortehfun (Oct, 2012)

Type of CPU

The Sandy Bridge processor market has steadily fallen down, and with that price.
by funfortehfun (Oct, 2012)

Specifications Full list of technical specs

summary

Clock speed 3.3 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 3.28 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 33
Operating temperature Unknown - 69.1°C

overclocking

Overclock popularity 0
Overclock review score 0.8
Overclocked clock speed 3.49 GHz
Overclocked clock speed (Water) 3.3 GHz
Overclocked clock speed (Air) 3.49 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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