GPUBoss Review Our evaluation of 680M vs 660 among all GPUs

Gaming

Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more

Graphics

T-Rex, Manhattan, Cloud Gate Factor, Sky Diver Factor and 1 more

Computing

Face Detection, Ocean Surface Simulation and 3 more

Performance per Watt

Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more

Noise and Power

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

6.9

Overall Score

Winner
Nvidia GeForce GTX 660 

GPUBoss recommends the Nvidia GeForce GTX 660  based on its benchmarks and compute performance.

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VS

Differences What are the advantages of each

Front view of GeForce GTX 680M

Reasons to consider the
Nvidia GeForce GTX 680M

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Significantly better 3DMark 11 graphics score 22,760 vs 6,850 More than 3.2x better 3DMark 11 graphics score
More memory 4,096 MB vs 2,048 MB 2x more memory
Lower TDP 100W vs 130W Around 25% lower TDP
Front view of GeForce GTX 660

Reasons to consider the
Nvidia GeForce GTX 660

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Much better 3DMark06 score 18,060 vs 5,897.5 More than 3x better 3DMark06 score
Higher effective memory clock speed 5,600 MHz vs 3,600 MHz More than 55% higher effective memory clock speed
Higher clock speed 823 MHz vs 719 MHz Around 15% higher clock speed
Higher memory bandwidth 179.2 GB/s vs 115.2 GB/s More than 55% higher memory bandwidth
Slightly better PassMark score 4,121 vs 3,377 More than 20% better PassMark score
Better 3DMark vantage graphics score 25,130 vs 20,891 More than 20% better 3DMark vantage graphics score
Significantly better manhattan score 12,983.16 vs 3,699.4 More than 3.5x better manhattan score
Significantly higher FarCry 3 framerate 80 vs 37.5 Around 2.2x higher FarCry 3 framerate
Significantly higher memory clock speed 1,400 MHz vs 900 MHz More than 55% higher memory clock speed
Higher turbo clock speed 888 MHz vs 719 MHz Around 25% higher turbo clock speed

Benchmarks Real world tests of GeForce GTX 680M vs 660

Bitcoin mining Data courtesy CompuBench

GeForce GTX 680M
99.75 mHash/s
GeForce GTX 660
67.94 mHash/s

Face detection Data courtesy CompuBench

GeForce GTX 680M
28.08 mPixels/s
GeForce GTX 660
30.41 mPixels/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

GeForce GTX 660
19,695.95

Manhattan (GFXBench 3.0) Data courtesy CompuBench

GeForce GTX 660
12,983.16

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Bioshock Infinite

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