GPUBoss Review Our evaluation of 6670 vs 5750


Real world tests using the latest 3D games

Civilization 5


Synthetic tests to measure overall performance

PassMark, 3DMark Vantage Texture Fill, 3DMark 11 Graphics and 2 more

Compute Performance

General computing tests executed on the GPU

SmallLuxGPU 2.0d4, Civilization 5 Texture Decomposition (2012) and 2 more

Noise and Power

How loud and hot does the card run idle and under load

TDP, Idle Power Consumption and Load Power Consumption

No winner declared

Too close to call

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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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Higher clock speed 800 MHz vs 700 MHz Around 15% higher clock speed
More energy-efficient idle power consumption 106W vs 112W More than 5% more energy-efficient idle power consumption
Front view of Radeon HD 5750

Reasons to consider the
XFX Radeon HD 5750

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Much better manhattan score 3,716.88 vs 1,765.57 More than 2x better manhattan score
Better 3DMark06 score 13,410 vs 9,160 More than 45% better 3DMark06 score
Higher effective memory clock speed 4,600 MHz vs 4,000 MHz 15% higher effective memory clock speed
Slightly more render output processors 16 vs 8 Twice as many render output processors
Higher memory clock speed 1,150 MHz vs 1,000 MHz 15% higher memory clock speed

Benchmarks Real world tests of Radeon HD 6670 vs 5750

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

3DMark Vantage (Texture Fill) Industry standard benchmark that tests DirectX performance

3DMark 11 Graphics Industry standard benchmark that tests DirectX 11 GPU performance

CompuBench 1.5 (Bitcoin mining)

Radeon HD 6670
38.55 mHash/s
Radeon HD 5750
51.22 mHash/s

GFXBench 3.0 (T-Rex)

Radeon HD 6670
Radeon HD 5750

GFXBench 3.0 (Manhattan)

Radeon HD 6670
Radeon HD 5750

Reviews Word on the street

Radeon HD 6670  vs 5750 

Compared to the stylish AMD coolers, the Sapphire cooler doesn't look too impressive.
Radeon HD 5750

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