GPUBoss Review Our evaluation of 745 vs 705 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

6.3

Overall Score

Winner
Nvidia GeForce GTX 745 

GPUBoss recommends the Nvidia GeForce GTX 745  based on its benchmarks and compute performance.

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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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Better PassMark score 2,167 vs 409 More than 5.2x better PassMark score
More memory 4,096 MB vs 1,024 MB 4x more memory
Higher clock speed 1,033 MHz vs 874 MHz Around 20% higher clock speed
Better floating-point performance 793.3 GFLOPS vs 167.8 GFLOPS Around 4.8x better floating-point performance
Higher pixel rate 16.53 GPixel/s vs 3.5 GPixel/s Around 4.8x higher pixel rate
Slightly higher memory bandwidth 28.8 GB/s vs 13.2 GB/s Around 2.2x higher memory bandwidth
More render output processors 16 vs 4 12 more render output processors
More shading units 384 vs 48 336 more shading units
Better T-Rex score 1.6 frames/s vs 0.29 frames/s Around 5.5x better T-Rex score
More texture mapping units 24 vs 8 Three times as many texture mapping units
Better PassMark direct compute score 1,048 vs 228 More than 4.5x better PassMark direct compute score
Wider memory bus 128 bit vs 64 bit 2x wider memory bus
Slightly higher memory clock speed 900 MHz vs 825 MHz Around 10% higher memory clock speed
Front view of GeForce GT 705

Reasons to consider the
Nvidia GeForce GT 705

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Lower TDP 29W vs 55W More than 45% lower TDP

Benchmarks Real world tests of GeForce GTX 745 vs GT 705

Bitcoin mining Data courtesy CompuBench

GeForce GTX 745
96.34 mHash/s
GeForce GT 705
11.06 mHash/s

Face detection Data courtesy CompuBench

GeForce GTX 745
24.01 mPixels/s
GeForce GT 705
3.15 mPixels/s

Ocean surface simulation Data courtesy CompuBench

GeForce GTX 745
335.34 frames/s
GeForce GT 705
84.6 frames/s

Particle simulation Data courtesy CompuBench

GeForce GTX 745
307.1 mInteraction/s
GeForce GT 705
25.53 mInteraction/s

T-Rex (Compubench 1.5) Data courtesy CompuBench

GeForce GTX 745
1.6 frames/s
GeForce GT 705
0.29 frames/s

Video composition Data courtesy CompuBench

GeForce GTX 745
25.9 frames/s
GeForce GT 705
-1 frames/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Manhattan (GFXBench 3.0) Data courtesy CompuBench

GeForce GTX 745
1,728.44
GeForce GT 705
1,252.59

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