GPUBoss Review Our evaluation of 780 Ti vs 660 Ti among Desktop 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

Value

Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more

Noise and Power

TDP, Idle Power Consumption, Load Power Consumption and 2 more

7.8

Overall Score

Winner
Nvidia GeForce GTX 780 Ti 

GPUBoss recommends the Nvidia GeForce GTX 780 Ti  based on its benchmarks, compute performance and noise and power.

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VS

Differences What are the advantages of each

Front view of GeForce GTX 780 Ti

Reasons to consider the
Nvidia GeForce GTX 780 Ti

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Significantly better 3DMark vantage texture fill score 173.1 vs 86.4 More than 2x better 3DMark vantage texture fill score
Significantly better 3DMark vantage graphics score 46,186 vs 27,687 More than 65% better 3DMark vantage graphics score
Significantly better PassMark score 8,968 vs 4,707 More than 90% better PassMark score
Much higher memory bandwidth 336 GB/s vs 144.2 GB/s More than 2.2x higher memory bandwidth
Better floating-point performance 5,040 GFLOPS vs 2,460 GFLOPS More than 2x better floating-point performance
Significantly higher texture rate 210 GTexel/s vs 102.5 GTexel/s More than 2x higher texture rate
Better 3DMark 11 graphics score 15,630 vs 8,415 More than 85% better 3DMark 11 graphics score
Much more energy-efficient idle power consumption 80W vs 111W Around 30% more energy-efficient idle power consumption
Significantly more texture mapping units 240 vs 112 128 more texture mapping units
Higher pixel rate 52.5 GPixel/s vs 25.6 GPixel/s More than 2x higher pixel rate
Higher effective memory clock speed 7,000 MHz vs 6,008 MHz More than 15% higher effective memory clock speed
More memory 3,072 MB vs 2,048 MB 50% more memory
Significantly more shading units 2,880 vs 1,344 1536 more shading units
Much higher BioShock infinite framerate 116.4 fps vs 62.9 fps More than 85% higher BioShock infinite framerate
Much higher crysis 3 framerate 60.3 fps vs 30.3 fps Around 2x higher crysis 3 framerate
More render output processors 48 vs 24 Twice as many render output processors
Better T-Rex score 6.77 frames/s vs 3.04 frames/s Around 2.2x better T-Rex score
Significantly better civilization 5 texture decomposition (2013) score 396 vs 297.4 Around 35% better civilization 5 texture decomposition (2013) score
Quieter idle noise level 38.6 dB vs 41.8 dB Around 10% quieter idle noise level
Significantly higher battlefield 4 framerate 89 vs 42 More than 2x higher battlefield 4 framerate
Significantly better PassMark direct compute score 4,653 vs 2,521 Around 85% better PassMark direct compute score
Better cloud gate factor score 21.93 vs 19.9 More than 10% better cloud gate factor score
Many more SMX units 15 vs 7 8 more SMX units
Higher memory clock speed 1,752 MHz vs 1,502 MHz More than 15% higher memory clock speed
Higher turbo clock speed 1,020 MHz vs 980 MHz Around 5% higher turbo clock speed
Front view of GeForce GTX 660 Ti

Reasons to consider the
Generic GeForce GTX 660 Ti

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Significantly better 3DMark06 score 22,997 vs 15,619 More than 45% better 3DMark06 score
Higher clock speed 915 MHz vs 875 MHz Around 5% higher clock speed
More energy-efficient load power consumption 318W vs 372W Around 15% more energy-efficient load power consumption
Quieter load noise level 47.9 dB vs 51.7 dB More than 5% quieter load noise level
Significantly lower TDP 150W vs 250W 40% lower TDP

Benchmarks Real world tests of GeForce GTX 780 Ti vs 660 Ti

Bitcoin mining Data courtesy CompuBench

GeForce GTX 780 Ti
179.53 mHash/s
GeForce GTX 660 Ti
82.23 mHash/s

Face detection Data courtesy CompuBench

GeForce GTX 780 Ti
71.49 mPixels/s
GeForce GTX 660 Ti
41.14 mPixels/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Reviews Word on the street

GeForce GTX 780 Ti  vs 660 Ti 

9.4
9.5
This isn't just a game - it's a masterpiece - a very large sandbox game that rejects the quality-quantity inverse proportionality.
GeForce GTX 660 Ti

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