GPUBoss Review Our evaluation of 770 vs 660M Mac 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 770 

GPUBoss recommends the Nvidia GeForce GTX 770  based on its .

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VS

Differences What are the advantages of each

Front view of GeForce GTX 770

Reasons to consider the
Nvidia GeForce GTX 770

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Significantly higher memory bandwidth 224 GB/s vs 80 GB/s More than 2.8x higher memory bandwidth
Higher effective memory clock speed 7,012 MHz vs 5,000 MHz More than 40% higher effective memory clock speed
Better floating-point performance 3,213 GFLOPS vs 729.6 GFLOPS Around 4.5x better floating-point performance
Higher texture rate 134 GTexel/s vs 30.4 GTexel/s Around 4.5x higher texture rate
Higher clock speed 1,046 MHz vs 950 MHz More than 10% higher clock speed
Higher pixel rate 33.5 GPixel/s vs 7.6 GPixel/s Around 4.5x higher pixel rate
Significantly better ocean surface simulation score 1,631.29 frames/s vs 301.55 frames/s Around 5.5x better ocean surface simulation score
More memory 2,048 MB vs 512 MB 4x more memory
Significantly more texture mapping units 128 vs 32 96 more texture mapping units
More shading units 1,536 vs 384 1152 more shading units
More render output processors 32 vs 16 Twice as many render output processors
Significantly higher memory clock speed 1,753 MHz vs 1,250 MHz More than 40% higher memory clock speed
Front view of GeForce GTX 660M Mac

Reasons to consider the
Nvidia GeForce GTX 660M Mac

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Much lower TDP 50W vs 230W 4.6x lower TDP

Benchmarks Real world tests of GeForce GTX 770 vs 660M Mac

Bitcoin mining Data courtesy CompuBench

GeForce GTX 770
112.94 mHash/s
GeForce GTX 660M Mac
16.56 mHash/s

Face detection Data courtesy CompuBench

GeForce GTX 770
50.95 mPixels/s
GeForce GTX 660M Mac
11.24 mPixels/s

Ocean surface simulation Data courtesy CompuBench

GeForce GTX 770
1,631.29 frames/s
GeForce GTX 660M Mac
301.55 frames/s

Particle simulation Data courtesy CompuBench

GeForce GTX 770
480.54 mInteraction/s
GeForce GTX 660M Mac
123.43 mInteraction/s

T-Rex (Compubench 1.5) Data courtesy CompuBench

GeForce GTX 770
3.87 frames/s
GeForce GTX 660M Mac
0.78 frames/s

Video composition Data courtesy CompuBench

GeForce GTX 770
83.26 frames/s
GeForce GTX 660M Mac
16.08 frames/s

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