GPUBoss Review Our evaluation of 7770 vs 650 Ti Boost 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

Winner
GeForce GTX 650 Ti Boost 

GPUBoss recommends the GeForce GTX 650 Ti Boost  based on its benchmarks.

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VS

Differences What are the advantages of each

Front view of Radeon HD 7770

Reasons to consider the
AMD Radeon HD 7770

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Better 3DMark06 score 19,307 vs 17,060 Around 15% better 3DMark06 score
Lower TDP 80W vs 134W More than 40% lower TDP
Front view of GeForce GTX 650 Ti Boost

Reasons to consider the
Generic GeForce GTX 650 Ti Boost

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Better 3DMark vantage graphics score 21,830 vs 13,398 Around 65% better 3DMark vantage graphics score
Significantly higher memory bandwidth 146.6 GB/s vs 72 GB/s More than 2x higher memory bandwidth
Significantly higher effective memory clock speed 6,108 MHz vs 4,500 MHz More than 35% higher effective memory clock speed
Better 3DMark 11 graphics score 5,770 vs 3,098 More than 85% better 3DMark 11 graphics score
More memory 2,048 MB vs 1,024 MB 2x more memory
Better T-Rex score 2.01 frames/s vs -1 frames/s More than 300% better T-Rex score
Higher texture rate 64.4 GTexel/s vs 40 GTexel/s More than 60% higher texture rate
Significantly higher memory clock speed 1,527 MHz vs 1,125 MHz More than 35% higher memory clock speed
More texture mapping units 64 vs 40 24 more texture mapping units
More render output processors 24 vs 16 8 more render output processors
Better sky diver factor score 251.51 vs 221.64 Around 15% better sky diver factor score
Wider memory bus 192 bit vs 128 bit 50% wider memory bus

Benchmarks Real world tests of Radeon HD 7770 vs GeForce GTX 650 Ti Boost

Bitcoin mining Data courtesy CompuBench

Radeon HD 7770
153.66 mHash/s

Face detection Data courtesy CompuBench

Radeon HD 7770
32.42 mPixels/s
GeForce GTX 650 Ti Boost
25.21 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

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