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

No winner declared

Too close to call

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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
Significantly better SmallLuxGPU 2.0d4 score 9,600 vs 2,100 More than 4.5x better SmallLuxGPU 2.0d4 score
Quieter idle noise level 40 dB vs 43 dB More than 5% quieter idle noise level
Better manhattan score 3,714.8 vs 3,459.61 More than 5% better manhattan score
Better fire strike factor score 36.59 vs 20.46 Around 80% better fire strike factor score
Slightly higher pixel rate 16 GPixel/s vs 8.46 GPixel/s Around 90% higher pixel rate
Better CLBenchmark raytrace score 105,396 vs 39,594 Around 2.8x better CLBenchmark raytrace score
Quieter load noise level 41.4 dB vs 43.5 dB Around 5% quieter load noise level
Better civilization 5 texture decomposition (2012) score 138.1 vs 100.8 More than 35% better civilization 5 texture decomposition (2012) score
Higher civilization 5 framerate 55.6 fps vs 34.8 fps Around 60% higher civilization 5 framerate
Better PassMark direct compute score 1,353 vs 800 Around 70% better PassMark direct compute score
Front view of GeForce GTX 650

Reasons to consider the
Colorful GeForce GTX 650

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Higher clock speed 1,058 MHz vs 1,000 MHz More than 5% higher clock speed
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 FarCry 3 framerate 38.5 vs 30 Around 30% higher FarCry 3 framerate
Higher memory clock speed 1,250 MHz vs 1,125 MHz More than 10% higher memory clock speed

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

Bitcoin mining Data courtesy CompuBench

Radeon HD 7770
158.78 mHash/s
GeForce GTX 650
23.34 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
3,351.4
GeForce GTX 650
3,356.89

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 7770
3,714.8
GeForce GTX 650
3,459.61

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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