GPUBoss Review Our evaluation of 640M LE vs 640M among Laptop GPUs under 35W TDP

Gaming

Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more

Graphics

T-Rex, Manhattan and Cloud Gate Factor

Computing

Face Detection, Ocean Surface Simulation and 3 more

Performance per Watt

Battlefield 3, Battlefield 4, Bioshock Infinite and 30 more

Value

Battlefield 3, Battlefield 4, Bioshock Infinite and 30 more

Noise and Power

TDP, Idle Power Consumption, Load Power Consumption and 2 more

4.8

Overall Score

Winner
Nvidia GeForce GT 640M 

GPUBoss recommends the Nvidia GeForce GT 640M  based on its gaming and benchmarks.

See full details

Cast your vote Do you agree or disagree with GPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!
VS

Differences What are the advantages of each

Front view of GeForce GT 640M LE

Reasons to consider the
Nvidia GeForce GT 640M LE

Report a correction
Higher effective memory clock speed 4,000 MHz vs 1,800 MHz Around 2.2x higher effective memory clock speed
Higher memory bandwidth 64 GB/s vs 28.8 GB/s Around 2.2x higher memory bandwidth
Higher memory clock speed 1,000 MHz vs 900 MHz More than 10% higher memory clock speed
Front view of GeForce GT 640M

Reasons to consider the
Nvidia GeForce GT 640M

Report a correction
Higher clock speed 625 MHz vs 500 MHz 25% higher clock speed
Much better manhattan score 3,590.88 vs 1,573.09 More than 2.2x better manhattan score
More memory 2,048 MB vs 1,024 MB 2x more memory
Slightly better 3DMark 11 graphics score 10,625.5 vs 8,858 Around 20% better 3DMark 11 graphics score

Benchmarks Real world tests of GeForce GT 640M LE vs 640M

Bitcoin mining Data courtesy CompuBench

GeForce GT 640M LE
13.95 mHash/s
GeForce GT 640M
17.38 mHash/s

Face detection Data courtesy CompuBench

GeForce GT 640M LE
6.49 mPixels/s
GeForce GT 640M
7.86 mPixels/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Battlefield 3

Comments

comments powered by Disqus