GPUBoss Review Our evaluation of 5450 vs 4850 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

6.5

Overall Score

Winner
ATi Radeon HD 4850 

GPUBoss recommends the ATi Radeon HD 4850  based on its benchmarks.

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VS

Differences What are the advantages of each

Front view of Radeon HD 5450

Reasons to consider the
ATi Radeon HD 5450

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Significantly lower TDP 19W vs 110W 5.8x lower TDP
Front view of Radeon HD 4850

Reasons to consider the
ATi Radeon HD 4850

Report a correction
Much better 3DMark06 score 14,160 vs 2,930 More than 4.8x better 3DMark06 score
Better 3DMark vantage graphics score 7,436 vs 890 More than 8.2x better 3DMark vantage graphics score
Higher memory bandwidth 63.55 GB/s vs 6.4 GB/s Around 10x higher memory bandwidth
Higher effective memory clock speed 1,986 MHz vs 800 MHz Around 2.5x higher effective memory clock speed
Better PassMark score 1,028 vs 231 Around 4.5x better PassMark score
Better floating-point performance 1,000 GFLOPS vs 104 GFLOPS More than 9.5x better floating-point performance
Significantly better sky diver factor score 124.95 vs 19.5 Around 6.5x better sky diver factor score
Much higher memory clock speed 993 MHz vs 400 MHz Around 2.5x higher memory clock speed
More shading units 800 vs 80 720 more shading units
Significantly wider memory bus 256 bit vs 64 bit 4x wider memory bus
Higher texture rate 25 GTexel/s vs 5.2 GTexel/s More than 4.8x higher texture rate
More texture mapping units 40 vs 8 32 more texture mapping units
More render output processors 16 vs 4 12 more render output processors
Slightly higher pixel rate 10 GPixel/s vs 2.6 GPixel/s More than 3.8x higher pixel rate
More compute units 10 vs 2 8 more compute units

Benchmarks Real world tests of Radeon HD 5450 vs 4850

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

3DMark Vantage Graphics Industry standard benchmark that tests DirectX 10 GPU performance

3DMark06 Industry standard benchmark that tests DirectX 9 GPU performance

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 5450
1,713.96
Radeon HD 4850
3,349.68

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Cloud Gate Factor Data courtesy FutureMark

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