GPUBoss Review Our evaluation of 7790 vs 7770 among GPUs between $200 and $400

Gaming

Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more

Graphics

T-Rex, Manhattan, Sky Diver Factor and Fire Strike Factor

Computing

Face Detection, Ocean Surface Simulation and 3 more

Performance per Watt

Battlefield 3, Battlefield 4, Bioshock Infinite and 31 more

Value

Battlefield 3, Battlefield 4, Bioshock Infinite and 31 more

Noise and Power

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

7.7

Overall Score

Winner
AMD Radeon HD 7790 

GPUBoss recommends the AMD Radeon HD 7790  based on its gaming, benchmarks, compute performance and noise and power.

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VS

AMD Radeon HD 7790

GPUBoss Winner
Front view of Radeon HD 7790

Differences What are the advantages of each

Front view of Radeon HD 7790

Reasons to consider the
AMD Radeon HD 7790

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Better 3DMark vantage graphics score 19,360 vs 13,398 Around 45% better 3DMark vantage graphics score
Higher effective memory clock speed 6,000 MHz vs 4,500 MHz Around 35% higher effective memory clock speed
Slightly better PassMark score 3,000 vs 2,171 Around 40% better PassMark score
Slightly better 3DMark vantage texture fill score 51.1 vs 36.8 Around 40% better 3DMark vantage texture fill score
Higher memory bandwidth 96 GB/s vs 72 GB/s Around 35% higher memory bandwidth
Quieter idle noise level 37.5 dB vs 40 dB More than 5% quieter idle noise level
Quieter load noise level 37.8 dB vs 41.4 dB Around 10% quieter load noise level
Higher memory clock speed 1,500 MHz vs 1,125 MHz Around 35% higher memory clock speed
Slightly higher texture rate 56 GTexel/s vs 40 GTexel/s 40% higher texture rate
Better sky diver factor score 256.4 vs 222.39 More than 15% better sky diver factor score
Better civilization 5 texture decomposition (2013) score 242.1 vs 215.8 More than 10% better civilization 5 texture decomposition (2013) score
Better CLBenchmark raytrace score 127,080 vs 105,396 More than 20% better CLBenchmark raytrace score
Slightly higher crysis: warhead framerate 29.4 fps vs 23 fps Around 30% higher crysis: warhead framerate
Slightly higher battlefield 3 framerate 53.6 fps vs 41.4 fps Around 30% higher battlefield 3 framerate
Front view of Radeon HD 7770

Reasons to consider the
AMD Radeon HD 7770

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Better 3DMark06 score 19,307 vs 15,490 Around 25% better 3DMark06 score
Slightly more energy-efficient idle power consumption 106W vs 110W Around 5% more energy-efficient idle power consumption

Benchmarks Real world tests of Radeon HD 7790 vs 7770

Bitcoin mining Data courtesy CompuBench

Radeon HD 7790
217.94 mHash/s
Radeon HD 7770
153.66 mHash/s

Face detection Data courtesy CompuBench

Radeon HD 7790
40.2 mPixels/s
Radeon HD 7770
32.23 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon HD 7790
827.21 frames/s
Radeon HD 7770
506.71 frames/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 7790
3,359.42
Radeon HD 7770
3,351.4

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 7790
3,717.87
Radeon HD 7770
3,714.8

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Cloud Gate Factor Data courtesy FutureMark

Reviews Word on the street

Radeon HD 7790  vs 7770 

9.3
8.7
The card features a custom-design dual-fan cooler and offers factory-overclocked speeds of 1075 MHz core and 6.40 GHz memory for a premium of just $10 over AMD's suggested reference design retail price of $149.
Radeon HD 7790

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