GPUBoss Review Our evaluation of 745 vs 945A among all 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

Noise and Power

TDP, Idle Power Consumption, Load Power Consumption and 2 more

6.3

Overall Score

Winner
Nvidia GeForce GTX 745 

GPUBoss recommends the Nvidia GeForce GTX 745  based on its .

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VS

Differences What are the advantages of each

Front view of GeForce GTX 745

Reasons to consider the
Nvidia GeForce GTX 745

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More memory 4,096 MB vs 2,048 MB 2x more memory
Slightly higher pixel rate 16.53 GPixel/s vs 8.58 GPixel/s Around 95% higher pixel rate
More render output processors 16 vs 8 Twice as many render output processors
Front view of GeForce 945A

Reasons to consider the
Nvidia GeForce 945A

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Higher turbo clock speed 1,176 MHz vs 1,085 MHz Around 10% higher turbo clock speed
Lower TDP 33W vs 55W 40% lower TDP

Benchmarks Real world tests of GeForce GTX 745 vs 945A

Bitcoin mining Data courtesy CompuBench

GeForce GTX 745
96.34 mHash/s
GeForce 945A
107.63 mHash/s

Face detection Data courtesy CompuBench

GeForce GTX 745
24.01 mPixels/s
GeForce 945A
28.87 mPixels/s

Ocean surface simulation Data courtesy CompuBench

GeForce GTX 745
335.34 frames/s
GeForce 945A
381.9 frames/s

Particle simulation Data courtesy CompuBench

GeForce GTX 745
307.1 mInteraction/s
GeForce 945A
316.59 mInteraction/s

T-Rex (Compubench 1.5) Data courtesy CompuBench

GeForce GTX 745
1.6 frames/s
GeForce 945A
2.01 frames/s

Video composition Data courtesy CompuBench

GeForce GTX 745
25.9 frames/s
GeForce 945A
30.79 frames/s

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