GPUBoss Review Our evaluation of 670 vs 940MX 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

6.4

Overall Score

Winner
Nvidia GeForce GTX 670 

GPUBoss recommends the Nvidia GeForce GTX 670  based on its benchmarks and compute performance.

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VS

Differences What are the advantages of each

Front view of GeForce GTX 670

Reasons to consider the
Nvidia GeForce GTX 670

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Much better 3DMark06 score 29,150 vs 2,834.5 More than 10.2x better 3DMark06 score
Significantly better 3DMark vantage graphics score 31,610 vs 7,646 Around 4.2x better 3DMark vantage graphics score
Significantly better PassMark score 5,374 vs 1,225 Around 4.5x better PassMark score
Significantly higher effective memory clock speed 6,008 MHz vs 2,002 MHz More than 3x higher effective memory clock speed
Significantly higher memory bandwidth 192.3 GB/s vs 16.02 GB/s More than 12x higher memory bandwidth
Much better cloud gate factor score 20.91 vs 12.04 Around 75% better cloud gate factor score
Higher texture rate 102.5 GTexel/s vs 26.93 GTexel/s More than 3.8x higher texture rate
Better floating-point performance 2,459.5 GFLOPS vs 861.7 GFLOPS More than 2.8x better floating-point performance
Significantly more texture mapping units 112 vs 24 88 more texture mapping units
Much higher crysis 3 framerate 55 vs 6.95 Around 8x higher crysis 3 framerate
More render output processors 32 vs 8 24 more render output processors
Higher pixel rate 25.62 GPixel/s vs 8.98 GPixel/s More than 2.8x higher pixel rate
More shading units 1,344 vs 384 960 more shading units
Better video composition score 69.27 frames/s vs 28.08 frames/s Around 2.5x better video composition score
Significantly higher memory clock speed 1,502 MHz vs 1,001 MHz More than 50% higher memory clock speed
Better PassMark direct compute score 2,578 vs 912 More than 2.8x better PassMark direct compute score
Wider memory bus 256 bit vs 64 bit 4x wider memory bus
Front view of GeForce 940MX

Reasons to consider the
Nvidia GeForce 940MX

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Higher clock speed 1,122 MHz vs 915 MHz Around 25% higher clock speed
Better 3DMark 11 graphics score 14,211 vs 9,600 Around 50% better 3DMark 11 graphics score
Higher turbo clock speed 1,242 MHz vs 980 MHz More than 25% higher turbo clock speed
Significantly lower TDP 23W vs 170W 7.4x lower TDP

Benchmarks Real world tests of GeForce GTX 670 vs 940MX

Bitcoin mining Data courtesy CompuBench

GeForce GTX 670
97.36 mHash/s
GeForce 940MX
103.58 mHash/s

Face detection Data courtesy CompuBench

GeForce GTX 670
42.55 mPixels/s
GeForce 940MX
30.45 mPixels/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

GeForce GTX 670
3,358.68
GeForce 940MX
3,362.58

Manhattan (GFXBench 3.0) Data courtesy CompuBench

GeForce GTX 670
3,710.86
GeForce 940MX
3,663.44

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Battlefield 4

Crysis 3

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