GPUBoss Review Our evaluation of 770M vs 660 among all GPUs


Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more


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


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


Overall Score

Nvidia GeForce GTX 660 

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

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Differences What are the advantages of each

Front view of GeForce GTX 770M

Reasons to consider the
Nvidia GeForce GTX 770M

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Better 3DMark06 score 22,486 vs 18,060 Around 25% better 3DMark06 score
More memory 3,072 MB vs 2,048 MB 50% more memory
Lower TDP 75W vs 130W More than 40% lower TDP
Front view of GeForce GTX 660

Reasons to consider the
Nvidia GeForce GTX 660

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Higher memory bandwidth 179.2 GB/s vs 96.2 GB/s More than 85% higher memory bandwidth
Better PassMark score 4,121 vs 2,638 More than 55% better PassMark score
Better 3DMark vantage graphics score 25,130 vs 18,137.5 Around 40% better 3DMark vantage graphics score
Higher effective memory clock speed 5,600 MHz vs 4,008 MHz Around 40% higher effective memory clock speed
Higher clock speed 823 MHz vs 706 MHz More than 15% higher clock speed
Much higher FarCry 3 framerate 80 vs 20.9 More than 3.8x higher FarCry 3 framerate
Higher memory clock speed 1,400 MHz vs 1,002 MHz Around 40% higher memory clock speed
Slightly higher texture rate 79 GTexel/s vs 56.5 GTexel/s Around 40% higher texture rate
Better fire strike factor score 44.27 vs 33.11 Around 35% better fire strike factor score
More render output processors 32 vs 24 8 more render output processors
Higher turbo clock speed 888 MHz vs 797 MHz More than 10% higher turbo clock speed
Slightly more texture mapping units 96 vs 80 16 more texture mapping units

Benchmarks Real world tests of GeForce GTX 770M vs 660

Bitcoin mining Data courtesy CompuBench

GeForce GTX 770M
87.72 mHash/s
GeForce GTX 660
61.74 mHash/s

Face detection Data courtesy CompuBench

GeForce GTX 770M
29.51 mPixels/s
GeForce GTX 660
30.96 mPixels/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

GeForce GTX 770M
GeForce GTX 660

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Bioshock Infinite


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