Intel Core i5 660 

Released January, 2010
  • 3.33 GHz
  • Dual core

Benchmarks Real world tests of the Intel Core i5 660

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i5 660
4,943
Core i3 3220
5,399
Core i5 650
4,709

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i5 660
2,268
Core i3 3220
2,501
Core i5 650
2,168

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i5 660
1,640,000 MB/s
Core i3 3220
173,000 MB/s
Core i5 650
1,550,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Core i5 660
4,925
Core i3 3220
5,351
Core i5 650
4,675

GeekBench

Core i5 660
5,664
Core i3 3220
8,919
Core i5 650
6,669

3D Mark 11 (Physics)

Core i5 660
3,280
Core i3 3220
4,030
Core i5 650
3,070

PassMark Data courtesy Passmark

Core i5 660
3,262
Core i3 3220
4,229
Core i5 650
3,116

PassMark (Single Core)

Core i5 660
1,383
Core i3 3220
1,764
Core i5 650
1,319

Specifications Full list of technical specs

summary

Clock speed 3.33 GHz
Turbo clock speed 3.6 GHz
Cores Dual core
Socket type LGA 1156
Is unlocked No

features

Has a NX bit Yes
Supports trusted computing Yes
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. AES
  3. SSE
  4. SSE2
  5. SSE4.1
  6. SSE3
  7. Supplemental SSE3
  8. SSE4.2
  9. SSE4
Supports dynamic frequency scaling Yes

power consumption

TDP 73W
Annual home energy cost 17.59 $/year
Annual commercial energy cost 63.95 $/year
Performance per watt 9.23 pt/W
Typical power consumption 59.31W

bus

Architecture DMI
Number of links 1
Transfer rate 2,500 MT/s

details

Architecture x86-64
Threads 4 threads
L2 cache 1 MB
L2 cache per core 0.5 MB/core
L3 cache 4 MB
L3 cache per core 2 MB/core
Manufacture process 32 nm
Transistor count 382,000,000
Max CPUs 1
Clock multiplier 25
Voltage range 0.65 - 1.4V
Operating temperature Unknown - 72.6°C

overclocking

Overclocked clock speed 4.28 GHz
Overclocked clock speed (Water) 4.86 GHz
Overclocked clock speed (Air) 4.28 GHz

integrated graphics

GPU GPU
Label Intel® HD Graphics
Number of displays supported 2
GPU clock speed 733 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 16,773.12 MB
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