GPUBoss Review Our evaluation of 770 vs 660 Ti


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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Significantly better 3DMark06 score 29,690 vs 22,997 Around 30% better 3DMark06 score
Higher clock speed 1,046 MHz vs 915 MHz Around 15% higher clock speed
Better 3DMark vantage graphics score 36,150 vs 27,687 More than 30% better 3DMark vantage graphics score
Higher memory bandwidth 224 GB/s vs 144.2 GB/s More than 55% higher memory bandwidth
Better PassMark score 6,147 vs 4,702 More than 30% better PassMark score
Better 3DMark vantage texture fill score 109.5 vs 86.4 More than 25% better 3DMark vantage texture fill score
Higher effective memory clock speed 7,012 MHz vs 6,008 MHz More than 15% higher effective memory clock speed
Slightly better 3DMark 11 graphics score 11,310 vs 8,415 Around 35% better 3DMark 11 graphics score
More energy-efficient load power consumption 246W vs 318W Around 25% more energy-efficient load power consumption
Significantly quieter idle noise level 38.2 dB vs 41.8 dB Around 10% quieter idle noise level
Better floating-point performance 3,213 GFLOPS vs 2,460 GFLOPS More than 30% better floating-point performance
Significantly better civilization 5 texture decomposition (2013) score 395 vs 297.4 Around 35% better civilization 5 texture decomposition (2013) score
Higher texture rate 134 GTexel/s vs 102.5 GTexel/s More than 30% higher texture rate
Higher turbo clock speed 1,085 MHz vs 980 MHz More than 10% higher turbo clock speed
Slightly higher pixel rate 33.5 GPixel/s vs 25.6 GPixel/s More than 30% higher pixel rate
Higher BioShock infinite framerate 83.4 fps vs 62.9 fps Around 35% higher BioShock infinite framerate
Better ocean surface simulation score 1,392.76 frames/s vs 1,049.19 frames/s Around 35% better ocean surface simulation score
Higher memory clock speed 1,753 MHz vs 1,502 MHz More than 15% higher memory clock speed
Higher far cry 3 framerate 50.4 fps vs 37.3 fps More than 35% higher far cry 3 framerate
Higher battlefield 3 framerate 126.2 fps vs 96.9 fps More than 30% higher battlefield 3 framerate
Higher crysis: warhead framerate 57 fps vs 41.6 fps More than 35% higher crysis: warhead framerate
Slightly more render output processors 32 vs 24 8 more render output processors
Better CLBenchmark raytrace score 164,636 vs 134,925 More than 20% better CLBenchmark raytrace score
Slightly better PassMark direct compute score 3,011 vs 2,521 Around 20% better PassMark direct compute score
More SMX units 8 vs 7 1 more SMX units
Front view of GeForce GTX 660 Ti

Reasons to consider the
Generic GeForce GTX 660 Ti

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Lower TDP 150W vs 230W Around 35% lower TDP

Benchmarks Real world tests of GeForce GTX 770 vs 660 Ti

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 Ti
82.23 mHash/s

GFXBench 3.0 (T-Rex)

GFXBench 3.0 (Manhattan)

Reviews Word on the street

GeForce GTX 770  vs 660 Ti 

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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