GPUBoss Review Our evaluation of 7690M 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
AMD Radeon HD 7690M 

GPUBoss recommends the AMD Radeon HD 7690M  based on its .

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VS

Differences What are the advantages of each

Front view of Radeon HD 7690M

Reasons to consider the
AMD Radeon HD 7690M

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Significantly lower TDP 20W vs 130W 6.5x lower TDP
Front view of GeForce GTX 660

Reasons to consider the
Nvidia GeForce GTX 660

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Significantly higher effective memory clock speed 5,600 MHz vs 1,800 MHz More than 3x higher effective memory clock speed
Significantly higher memory bandwidth 179.2 GB/s vs 28.8 GB/s Around 6.2x higher memory bandwidth
Higher clock speed 823 MHz vs 725 MHz Around 15% higher clock speed
Significantly better fire strike factor score 44.27 vs 10.53 Around 4.2x better fire strike factor score
Higher texture rate 79 GTexel/s vs 17.4 GTexel/s More than 4.5x higher texture rate
Better floating-point performance 1,896.2 GFLOPS vs 696 GFLOPS Around 2.8x better floating-point performance
More texture mapping units 96 vs 24 72 more texture mapping units
Slightly more memory 2,048 MB vs 1,024 MB 2x more memory
More render output processors 32 vs 16 Twice as many render output processors
Significantly higher memory clock speed 1,400 MHz vs 900 MHz More than 55% higher memory clock speed
More shading units 1,152 vs 480 672 more shading units
Slightly higher pixel rate 19.75 GPixel/s vs 11.6 GPixel/s More than 70% higher pixel rate
Slightly wider memory bus 256 bit vs 128 bit 2x wider memory bus

Benchmarks Real world tests of Radeon HD 7690M vs GeForce GTX 660

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Cloud Gate Factor Data courtesy FutureMark

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