GPUBoss Review Our evaluation of 8490 vs 5450 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

6

Overall Score

Winner
AMD Radeon HD 8490 

GPUBoss recommends the AMD Radeon HD 8490  based on its benchmarks.

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VS

AMD Radeon HD 8490

GPUBoss Winner
Front view of Radeon HD 8490

Differences What are the advantages of each

Front view of Radeon HD 8490

Reasons to consider the
AMD Radeon HD 8490

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Higher clock speed 875 MHz vs 650 MHz Around 35% higher clock speed
Higher effective memory clock speed 1,800 MHz vs 800 MHz 2.2x higher effective memory clock speed
Significantly higher memory clock speed 900 MHz vs 400 MHz 2.2x higher memory clock speed
Front view of Radeon HD 5450

Reasons to consider the
ATi Radeon HD 5450

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Slightly lower TDP 19W vs 35W More than 45% lower TDP

Benchmarks Real world tests of Radeon HD 8490 vs 5450

Bitcoin mining Data courtesy CompuBench

Radeon HD 8490
13.08 mHash/s
Radeon HD 5450
10.12 mHash/s

Face detection Data courtesy CompuBench

Radeon HD 8490
2.02 mPixels/s
Radeon HD 5450
-1 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon HD 8490
126.59 frames/s
Radeon HD 5450
-1 frames/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 8490
1,776.24
Radeon HD 5450
1,713.96

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 8490
1,074.06
Radeon HD 5450
1,107.21

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Cloud Gate Factor Data courtesy FutureMark

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