GPUBoss Review Our evaluation of 6670 vs 5770 among Desktop GPUs


Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more


T-Rex, Manhattan, Cloud Gate Factor, Sky Diver Factor and 1 more


Face Detection, Ocean Surface Simulation and 3 more

Performance per Watt

Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more


Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more

Noise and Power

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


Overall Score

ATi Radeon HD 5770 

GPUBoss recommends the ATi Radeon HD 5770  based on its benchmarks and compute performance.

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Front view of Radeon HD 5770

ATi Radeon HD 5770

GPUBoss Winner

Differences What are the advantages of each

Front view of Radeon HD 6670

Reasons to consider the
AMD Radeon HD 6670

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Lower TDP 66W vs 108W Around 40% lower TDP
Front view of Radeon HD 5770

Reasons to consider the
ATi Radeon HD 5770

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Significantly better 3DMark06 score 17,844 vs 9,160 Around 95% better 3DMark06 score
Higher effective memory clock speed 4,800 MHz vs 4,000 MHz 20% higher effective memory clock speed
Slightly better PassMark score 1,697 vs 1,052 More than 60% better PassMark score
Better 3DMark vantage graphics score 9,992 vs 7,020 More than 40% better 3DMark vantage graphics score
Better floating-point performance 1,360 GFLOPS vs 768 GFLOPS More than 75% better floating-point performance
Better manhattan score 3,507.76 vs 2,774.23 More than 25% better manhattan score
Better sky diver factor score 140.24 vs 88.99 Around 60% better sky diver factor score
Slightly higher pixel rate 13.6 GPixel/s vs 6.4 GPixel/s More than 2x higher pixel rate
Slightly higher texture rate 34 GTexel/s vs 19.2 GTexel/s More than 75% higher texture rate
More render output processors 16 vs 8 Twice as many render output processors
More shading units 800 vs 480 320 more shading units
Higher memory clock speed 1,200 MHz vs 1,000 MHz 20% higher memory clock speed
More texture mapping units 40 vs 24 16 more texture mapping units
Slightly more compute units 10 vs 6 4 more compute units

Benchmarks Real world tests of Radeon HD 6670 vs 5770

Bitcoin mining Data courtesy CompuBench

Radeon HD 6670
72.51 mHash/s
Radeon HD 5770
71.75 mHash/s

Face detection Data courtesy CompuBench

Radeon HD 6670
4.86 mPixels/s
Radeon HD 5770
9.32 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon HD 6670
235.46 frames/s
Radeon HD 5770
461.22 frames/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 6670
Radeon HD 5770

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 6670
Radeon HD 5770

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 6670  vs 5770 

We saw good overclocking results on our sample, which didn't break any sweat at all when overclocked.
Radeon HD 5770

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