GPUBoss Review Our evaluation of 7790 vs TITAN 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

8.6

Overall Score

Winner
Nvidia GeForce GTX TITAN 

GPUBoss recommends the Nvidia GeForce GTX TITAN  based on its gaming, benchmarks and compute performance.

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VS

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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Significantly higher clock speed 1,000 MHz vs 836 MHz Around 20% higher clock speed
Much more energy-efficient load power consumption 249W vs 429W More than 40% more energy-efficient load power consumption
Much quieter load noise level 37.8 dB vs 51 dB More than 25% quieter load noise level
Significantly lower TDP 85W vs 250W 2.9x lower TDP
Front view of GeForce GTX TITAN

Reasons to consider the
Nvidia GeForce GTX TITAN

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Much better 3DMark06 score 38,420 vs 15,490 Around 2.5x better 3DMark06 score
Much better 3DMark vantage texture fill score 172.3 vs 51.1 More than 3.2x better 3DMark vantage texture fill score
Much better 3DMark vantage graphics score 46,180 vs 19,360 Around 2.5x better 3DMark vantage graphics score
Significantly better PassMark score 7,927 vs 2,997 Around 2.8x better PassMark score
Significantly more memory 6,144 MB vs 1,024 MB 6x more memory
Much higher memory bandwidth 288.4 GB/s vs 96 GB/s More than 3x higher memory bandwidth
Better 3DMark 11 graphics score 14,090 vs 5,670 Around 2.5x better 3DMark 11 graphics score
Significantly higher texture rate 187.3 GTexel/s vs 56 GTexel/s More than 3.2x higher texture rate
Better floating-point performance 4,494 GFLOPS vs 1,792 GFLOPS More than 2.5x better floating-point performance
Many more texture mapping units 224 vs 56 168 more texture mapping units
Higher pixel rate 46.8 GPixel/s vs 16 GPixel/s Around 3x higher pixel rate
Significantly more shading units 2,688 vs 896 Three times as many shading units
Much better civilization 5 texture decomposition (2013) score 410 vs 242.1 Around 70% better civilization 5 texture decomposition (2013) score
Much better CLBenchmark raytrace score 300,322 vs 127,080 More than 2.2x better CLBenchmark raytrace score
Significantly better sky diver factor score 446.59 vs 256.79 Around 75% better sky diver factor score
More render output processors 48 vs 16 Three times as many render output processors
Much higher crysis: warhead framerate 78.9 fps vs 29.4 fps Around 2.8x higher crysis: warhead framerate
Significantly higher battlefield 3 framerate 137.1 fps vs 53.6 fps More than 2.5x higher battlefield 3 framerate
Significantly better PassMark direct compute score 4,119 vs 1,517 Around 2.8x better PassMark direct compute score
Better T-Rex score 5.72 frames/s vs 3.67 frames/s More than 55% better T-Rex score
Wider memory bus 384 bit vs 128 bit 3x wider memory bus

Benchmarks Real world tests of Radeon HD 7790 vs GeForce GTX TITAN

Bitcoin mining Data courtesy CompuBench

Radeon HD 7790
217.04 mHash/s
GeForce GTX TITAN
140.1 mHash/s

Face detection Data courtesy CompuBench

Radeon HD 7790
40.16 mPixels/s
GeForce GTX TITAN
65.69 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon HD 7790
825.27 frames/s
GeForce GTX TITAN
1,825.38 frames/s

Particle simulation Data courtesy CompuBench

Radeon HD 7790
323.97 mInteraction/s
GeForce GTX TITAN
917.62 mInteraction/s

T-Rex (Compubench 1.5) Data courtesy CompuBench

Radeon HD 7790
3.67 frames/s
GeForce GTX TITAN
5.72 frames/s

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 GeForce GTX TITAN 

9.3
8.9
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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