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Differences What are the advantages of each

Front view of Radeon R9 M385X

Reasons to consider the
AMD Radeon R9 M385X

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Better 3DMark06 score 5,514.5 vs 2,834.5 Around 95% better 3DMark06 score
Significantly higher effective memory clock speed 4,800 MHz vs 2,002 MHz Around 2.5x higher effective memory clock speed
Better 3DMark vantage graphics score 13,518 vs 7,646 More than 75% better 3DMark vantage graphics score
More memory 4,096 MB vs 2,048 MB 2x more memory
Higher memory bandwidth 76.8 GB/s vs 16.02 GB/s More than 4.8x higher memory bandwidth
Better floating-point performance 1,971.2 GFLOPS vs 861.7 GFLOPS More than 2.2x better floating-point performance
Higher texture rate 61.6 GTexel/s vs 26.93 GTexel/s More than 2.2x higher texture rate
More shading units 896 vs 384 512 more shading units
More texture mapping units 56 vs 24 32 more texture mapping units
Higher pixel rate 17.6 GPixel/s vs 8.98 GPixel/s More than 95% higher pixel rate
Higher thief framerate 19.2 vs 9.5 More than 2x higher thief framerate
More render output processors 16 vs 8 Twice as many render output processors
Wider memory bus 128 bit vs 64 bit 2x wider memory bus
Higher memory clock speed 1,200 MHz vs 1,001 MHz Around 20% higher memory clock speed
Front view of GeForce 940MX

Reasons to consider the
Nvidia GeForce 940MX

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Higher clock speed 1,122 MHz vs 1,000 MHz More than 10% higher clock speed
Significantly better T-Rex score 3,362.58 vs 3,357.65 Almost the same
Higher turbo clock speed 1,242 MHz vs 1,100 MHz Around 15% higher turbo clock speed

Benchmarks Real world tests of Radeon R9 M385X vs GeForce 940MX

3DMark 11 Graphics Industry standard benchmark that tests DirectX 11 GPU performance

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon R9 M385X
GeForce 940MX

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon R9 M385X
GeForce 940MX

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