GPUBoss Review Our evaluation of 5450 vs 545 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
Nvidia GeForce GT 545 

GPUBoss recommends the Nvidia GeForce GT 545  based on its benchmarks and compute performance.

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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 105W 5.5x lower TDP
Front view of GeForce GT 545

Reasons to consider the
Nvidia GeForce GT 545

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Much better 3DMark06 score 12,710 vs 2,930 More than 4.2x better 3DMark06 score
Much higher effective memory clock speed 4,000 MHz vs 800 MHz 5x higher effective memory clock speed
Higher clock speed 871 MHz vs 650 MHz Around 35% higher clock speed
Higher memory bandwidth 64 GB/s vs 6.4 GB/s 10x higher memory bandwidth
Better PassMark score 1,285 vs 231 More than 5.5x better PassMark score
Better 3DMark vantage graphics score 6,640 vs 890 Around 7.5x better 3DMark vantage graphics score
Much higher memory clock speed 1,000 MHz vs 400 MHz 2.5x higher memory clock speed
Significantly better sky diver factor score 106.99 vs 19.5 Around 5.5x better sky diver factor score
More render output processors 16 vs 4 12 more render output processors
Slightly higher texture rate 20.9 GTexel/s vs 5.2 GTexel/s More than 4x higher texture rate
More texture mapping units 24 vs 8 Three times as many texture mapping units
Better manhattan score 3,309.72 vs 1,107.21 Around 3x better manhattan score
Wider memory bus 128 bit vs 64 bit 2x wider memory bus
Slightly better T-Rex score 0.88 frames/s vs 0.16 frames/s More than 5.5x better T-Rex score
Better PassMark direct compute score 517 vs 83 Around 6.2x better PassMark direct compute score

Benchmarks Real world tests of Radeon HD 5450 vs GeForce GT 545

Bitcoin mining Data courtesy CompuBench

Radeon HD 5450
10.12 mHash/s
GeForce GT 545
35.37 mHash/s

Face detection Data courtesy CompuBench

Radeon HD 5450
-1 mPixels/s
GeForce GT 545
10.69 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon HD 5450
-1 frames/s
GeForce GT 545
306.54 frames/s

Particle simulation Data courtesy CompuBench

Radeon HD 5450
28.61 mInteraction/s
GeForce GT 545
92.76 mInteraction/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 5450
1,713.96
GeForce GT 545
3,356.56

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 5450
1,107.21
GeForce GT 545
3,309.72

Sky Diver Factor Data courtesy FutureMark

Cloud Gate Factor Data courtesy FutureMark

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