GPUBoss Review Our evaluation of 6670 vs 5770 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

7

Overall Score

Winner
ATi Radeon HD 5770 

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

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VS
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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Much more energy-efficient load power consumption 220W vs 258W Around 15% more energy-efficient load power consumption
Much more energy-efficient idle power consumption 106W vs 113W More than 5% more energy-efficient idle power consumption
Lower TDP 66W vs 108W Around 40% lower TDP
Front view of Radeon HD 5770

Reasons to consider the
ATi Radeon HD 5770

Report a correction
Much better 3DMark06 score 17,844 vs 9,160 Around 95% better 3DMark06 score
Much better manhattan score 3,453.38 vs 1,765.57 More than 95% better manhattan score
Better 3DMark vantage graphics score 9,992 vs 7,020 More than 40% better 3DMark vantage graphics score
Higher effective memory clock speed 4,800 MHz vs 4,000 MHz 20% higher effective memory clock speed
Slightly better floating-point performance 1,360 GFLOPS vs 768 GFLOPS More than 75% better floating-point performance
Better sky diver factor score 142.02 vs 88.73 More than 60% better sky diver factor score
More shading units 800 vs 480 320 more shading units
More render output processors 16 vs 8 Twice as many render output processors
Higher memory clock speed 1,200 MHz vs 1,000 MHz 20% higher memory clock speed
Slightly more texture mapping units 40 vs 24 16 more texture mapping units

Benchmarks Real world tests of Radeon HD 6670 vs 5770

Bitcoin mining Data courtesy CompuBench

Radeon HD 6670
38.55 mHash/s
Radeon HD 5770
123.02 mHash/s

Face detection Data courtesy CompuBench

Radeon HD 6670
5.15 mPixels/s
Radeon HD 5770
10 mPixels/s

Ocean surface simulation Data courtesy CompuBench

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

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 6670
3,353.04
Radeon HD 5770
3,359.1

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 6670
1,765.57
Radeon HD 5770
3,453.38

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 

8.3
9.0
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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