Intel Core i7 940XM 

Released June, 2010
  • 2.13 GHz
  • Quad core
  • Unlocked
1.6 Out of 10

CPUBoss Review Our evaluation of the Intel Core i7 940XM among laptop CPUs (over 15W)

Performance

Benchmark performance using all cores

Core i7 940XM
6.9
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

Core i7 940XM
6.3
PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Core i7 940XM
0.0
Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

Core i7 940XM
0.0
CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Core i7 940XM
3.1
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Core i7 940XM
n.d.
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

1.6

CPUBoss Score

Combination of all six facets

Core i7 940XM
1.6

Benchmarks Real world tests of the Intel Core i7 940XM

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i7 940XM
5,802

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i7 940XM
2,099

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i7 940XM
139,300 MB/s
Core i7 720QM
105,600 MB/s
Core i7 920XM
148,800 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Core i7 940XM
5,523

GeekBench (64-bit) Data courtesy Primate Labs

Core i7 940XM
9,118

GeekBench

Core i7 940XM
9,118

3D Mark 06 (CPU)

Core i7 940XM
4,064

Specifications Full list of technical specs

summary

Clock speed 2.13 GHz
Turbo clock speed 3.33 GHz
Cores Quad core
Socket type rPGA 988A
Is unlocked Yes

features

Has a NX bit Yes
Supports trusted computing Yes
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. SSE4
Supports dynamic frequency scaling Yes

power consumption

TDP 55W
Annual home energy cost 13.25 $/year
Performance per watt 3.83 pt/W
Typical power consumption 44.69W

bus

Architecture DMI
Transfer rate 2,500 MT/s

details

Architecture x86-64
Threads 8 threads
L2 cache 1 MB
L2 cache per core 0.25 MB/core
L3 cache 8 MB
L3 cache per core 2 MB/core
Manufacture process 45 nm
Transistor count 774,000,000
Max CPUs 1
Clock multiplier 16

overclocking

Overclocked clock speed 3.54 GHz
Overclocked clock speed (Water) 2.13 GHz
Overclocked clock speed (Air) 3.54 GHz

integrated graphics

GPU None

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1333
  2. DDR3-1066
  3. DDR3
Channels Dual Channel
Supports ECC No
Maximum bandwidth 21,333.32 MB/s
Maximum memory size 8,192 MB
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