GPUBoss Review Our evaluation of 7770 vs 650 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

6.5

Overall Score

Winner
AMD Radeon HD 7770 

GPUBoss recommends the AMD Radeon HD 7770  based on its benchmarks and compute performance.

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VS

AMD Radeon HD 7770

GPUBoss Winner
Front view of Radeon HD 7770

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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Significantly better 3DMark06 score 19,307 vs 13,180 More than 45% better 3DMark06 score
Much higher battlefield 3 framerate 41.4 fps vs 34 fps More than 20% higher battlefield 3 framerate
Better sky diver factor score 221.64 vs 151.81 More than 45% better sky diver factor score
Slightly more shading units 640 vs 384 256 more shading units
Slightly better PassMark direct compute score 1,403 vs 813 Around 75% better PassMark direct compute score
Front view of GeForce GTX 650

Reasons to consider the
Colorful GeForce GTX 650

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Much higher battlefield 3 framerate 70 vs 40 75% higher battlefield 3 framerate
Slightly higher effective memory clock speed 5,000 MHz vs 4,500 MHz More than 10% higher effective memory clock speed
Better T-Rex score 0.98 frames/s vs -1 frames/s Around 200% better T-Rex score
Higher memory clock speed 1,250 MHz vs 1,125 MHz More than 10% higher memory clock speed
Slightly lower TDP 65W vs 80W Around 20% lower TDP

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

Bitcoin mining Data courtesy CompuBench

Radeon HD 7770
155.98 mHash/s
GeForce GTX 650
23.43 mHash/s

Face detection Data courtesy CompuBench

Radeon HD 7770
33.84 mPixels/s
GeForce GTX 650
13.19 mPixels/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 7770
3,358.44
GeForce GTX 650
3,344.45

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 7770
3,699.87
GeForce GTX 650
2,950.81

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

FarCry 3

Battlefield 3

Reviews Word on the street

Radeon HD 7770  vs GeForce GTX 650 

8.7
8.6
In our testing we see excellent noise results from the HIS HD 7770 iCooler, making it whisper quiet in idle and barely audible under load - a great improvement over the reference design.
Radeon HD 7770

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