GPUBoss Review Our evaluation of 660M vs 650M among Laptop GPUs over 35W TDP

Gaming

Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more

Graphics

T-Rex, Manhattan, Sky Diver Factor and Fire Strike Factor

Computing

Face Detection, Ocean Surface Simulation and 3 more

Performance per Watt

Battlefield 3, Battlefield 4, Bioshock Infinite and 31 more

Value

Battlefield 3, Battlefield 4, Bioshock Infinite and 31 more

Noise and Power

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

No winner declared

Too close to call

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VS

Differences What are the advantages of each

Front view of GeForce GTX 660M

Reasons to consider the
Nvidia GeForce GTX 660M

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Much higher hitman: absolution framerate 30.5 vs 9.9 More than 3x higher hitman: absolution framerate
Higher effective memory clock speed 4,000 MHz vs 1,800 MHz Around 2.2x higher effective memory clock speed
Much better T-Rex score 3,353.58 vs 3,342.1 Almost the same
Better 3DMark06 score 14,704 vs 13,514 Around 10% better 3DMark06 score
More memory 2,048 MB vs 1,024 MB 2x more memory
Slightly better PassMark score 1,412 vs 1,208 More than 15% better PassMark score
Higher memory bandwidth 64 GB/s vs 28.8 GB/s Around 2.2x higher memory bandwidth
Higher diablo III framerate 67 fps vs 58.1 fps More than 15% higher diablo III framerate
Higher crysis 3 framerate 10 fps vs 8.4 fps Around 20% higher crysis 3 framerate
Higher memory clock speed 1,000 MHz vs 900 MHz More than 10% higher memory clock speed
Higher BioShock infinite framerate 22.9 fps vs 17.45 fps More than 30% higher BioShock infinite framerate
Front view of GeForce GT 650M

Reasons to consider the
Nvidia GeForce GT 650M

Report a correction

GPUBoss is not aware of any important advantages of the GeForce GT 650M vs the GeForce GTX 660M.

Benchmarks Real world tests of GeForce GTX 660M vs GT 650M

Bitcoin mining Data courtesy CompuBench

GeForce GTX 660M
33.75 mHash/s
GeForce GT 650M
22.46 mHash/s

Face detection Data courtesy CompuBench

GeForce GTX 660M
10.84 mPixels/s
GeForce GT 650M
9.87 mPixels/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Manhattan (GFXBench 3.0) Data courtesy CompuBench

GeForce GTX 660M
3,709.34
GeForce GT 650M
3,685.52

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Bioshock Infinite

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