GPUBoss Review Our evaluation of 770 vs 660


Real world tests using the latest 3D games

crysis: warhead (2013), battlefield 3 (2013) and Far Cry 3


Synthetic tests to measure overall performance

PassMark, 3DMark Vantage Texture Fill, 3DMark 11 Graphics and 2 more

Compute Performance

General computing tests executed on the GPU

Civilization 5 Texture Decomposition (2013), PassMark Direct Compute and 1 more

Noise and Power

How loud and hot does the card run idle and under load

TDP, Idle Noise Level, Load Noise Level, Idle Power Consumption and 1 more

GPUBoss Score

Gaming, Benchmarks, Compute Performance and Noise and Power

Nvidia GeForce GTX 770 

GPUBoss recommends the Nvidia GeForce GTX 770  based on its gaming, benchmarks, compute performance and noise and power.

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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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Much better 3DMark06 score 29,690 vs 18,060 Around 65% better 3DMark06 score
Better 3DMark vantage graphics score 36,150 vs 25,130 Around 45% better 3DMark vantage graphics score
Better 3DMark vantage texture fill score 109.5 vs 65.3 Around 70% better 3DMark vantage texture fill score
Better PassMark score 6,147 vs 4,118 Around 50% better PassMark score
Better 3DMark 11 graphics score 11,310 vs 6,850 More than 65% better 3DMark 11 graphics score
Higher clock speed 1,046 MHz vs 993 MHz More than 5% higher clock speed
Higher effective memory clock speed 7,012 MHz vs 6,008 MHz More than 15% higher effective memory clock speed
Better floating-point performance 3,213 GFLOPS vs 1,907 GFLOPS Around 70% better floating-point performance
Higher memory bandwidth 224 GB/s vs 179.2 GB/s More than 25% higher memory bandwidth
Higher texture rate 134 GTexel/s vs 79.4 GTexel/s Around 70% higher texture rate
Significantly better civilization 5 texture decomposition (2013) score 395 vs 288.9 More than 35% better civilization 5 texture decomposition (2013) score
Higher pixel rate 33.5 GPixel/s vs 19.9 GPixel/s Around 70% higher pixel rate
More energy-efficient load power consumption 246W vs 296W More than 15% more energy-efficient load power consumption
Quieter idle noise level 38.2 dB vs 40.8 dB More than 5% quieter idle noise level
More texture mapping units 128 vs 80 48 more texture mapping units
Higher battlefield 3 framerate 126.2 fps vs 82.5 fps Around 55% higher battlefield 3 framerate
Better ocean surface simulation score 1,392.76 frames/s vs 918.83 frames/s More than 50% better ocean surface simulation score
Higher far cry 3 framerate 50.4 fps vs 32 fps More than 55% higher far cry 3 framerate
More shading units 1,536 vs 960 576 more shading units
Better CLBenchmark raytrace score 164,636 vs 95,174 Around 75% better CLBenchmark raytrace score
Higher crysis: warhead framerate 57 fps vs 39.6 fps Around 45% higher crysis: warhead framerate
Higher memory clock speed 1,753 MHz vs 1,502 MHz More than 15% higher memory clock speed
Better PassMark direct compute score 3,011 vs 1,923 More than 55% better PassMark direct compute score
Slightly more render output processors 32 vs 24 8 more render output processors
More SMX units 8 vs 6 2 more SMX units
Front view of GeForce GTX 660

Reasons to consider the
Nvidia GeForce GTX 660

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Lower TDP 140W vs 230W Around 40% lower TDP

Benchmarks Real world tests of GeForce GTX 770 vs 660

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

3DMark Vantage (Texture Fill) Industry standard benchmark that tests DirectX performance

3DMark 11 Graphics Industry standard benchmark that tests DirectX 11 GPU performance

CompuBench 1.5 (Bitcoin mining)

GeForce GTX 770
103.77 mHash/s
GeForce GTX 660
60.24 mHash/s

GFXBench 3.0 (T-Rex)

GeForce GTX 770
GeForce GTX 660

GFXBench 3.0 (Manhattan)

GeForce GTX 770
GeForce GTX 660

Reviews Word on the street

GeForce GTX 770  vs 660 

The GTX 770 WindForce OC is no different, but the improvement over the reference design cooler is, nevertheless, not that big because NVIDIA's cooler is already quite good.
GeForce GTX 770


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