GPUBoss Review Our evaluation of 680MX vs 680M 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

Winner
Nvidia GeForce GTX 680MX 

GPUBoss recommends the Nvidia GeForce GTX 680MX  based on its compute performance.

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VS

Differences What are the advantages of each

Front view of GeForce GTX 680MX

Reasons to consider the
Nvidia GeForce GTX 680MX

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Significantly better PassMark score 4,371 vs 3,377 Around 30% better PassMark score
Much higher battlefield 3 framerate 45.6 vs 36 More than 25% higher battlefield 3 framerate
Better 3DMark vantage graphics score 25,270 vs 20,891 More than 20% better 3DMark vantage graphics score
Much higher memory clock speed 2,500 MHz vs 900 MHz More than 2.8x higher memory clock speed
Higher effective memory clock speed 5,000 MHz vs 3,600 MHz Around 40% higher effective memory clock speed
Higher memory bandwidth 160 GB/s vs 115.2 GB/s Around 40% higher memory bandwidth
Better 3DMark06 score 6,736 vs 5,897.5 Around 15% better 3DMark06 score
More texture mapping units 128 vs 112 16 more texture mapping units
Slightly more shading units 1,536 vs 1,344 192 more shading units
Slightly better PassMark direct compute score 1,986 vs 1,775 More than 10% better PassMark direct compute score
Front view of GeForce GTX 680M

Reasons to consider the
Nvidia GeForce GTX 680M

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Much better 3DMark 11 graphics score 22,760 vs 6,736 Around 3.5x better 3DMark 11 graphics score
More memory 4,096 MB vs 2,048 MB 2x more memory
Lower TDP 100W vs 122W Around 20% lower TDP

Benchmarks Real world tests of GeForce GTX 680MX vs 680M

Bitcoin mining Data courtesy CompuBench

GeForce GTX 680MX
56.71 mHash/s
GeForce GTX 680M
99.75 mHash/s

Face detection Data courtesy CompuBench

GeForce GTX 680MX
25.42 mPixels/s
GeForce GTX 680M
28.08 mPixels/s

Ocean surface simulation Data courtesy CompuBench

GeForce GTX 680MX
734.94 frames/s
GeForce GTX 680M
879.57 frames/s

Particle simulation Data courtesy CompuBench

GeForce GTX 680MX
281.97 mInteraction/s
GeForce GTX 680M
327.68 mInteraction/s

T-Rex (Compubench 1.5) Data courtesy CompuBench

GeForce GTX 680MX
2.31 frames/s
GeForce GTX 680M
2.82 frames/s

Video composition Data courtesy CompuBench

GeForce GTX 680MX
35.43 frames/s
GeForce GTX 680M
40.15 frames/s

Hitman: Absolution

Battlefield 3

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