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Differences What are the advantages of each

Front view of Radeon R7 M445

Reasons to consider the
AMD Radeon R7 M445

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Higher effective memory clock speed 4,000 MHz vs 2,002 MHz Around 2x higher effective memory clock speed
Slightly higher memory bandwidth 32 GB/s vs 16.02 GB/s Around 2x higher memory bandwidth
Front view of GeForce 940MX

Reasons to consider the
Nvidia GeForce 940MX

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Much higher clock speed 1,122 MHz vs 780 MHz Around 45% higher clock speed
Significantly higher turbo clock speed 1,242 MHz vs 920 MHz 35% higher turbo clock speed

Benchmarks Real world tests of Radeon R7 M445 vs GeForce 940MX

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

Features Key features of the Radeon R7 M445  vs GeForce 940MX 

memory bandwidth Rate at which data can be read from or stored in onboard memory

Radeon R7 M445
32 GB/s
GeForce 940MX
16.02 GB/s

pixel rate Number of pixels a graphics card can render to the screen every second

Radeon R7 M445
7.36 GPixel/s
GeForce 940MX
8.98 GPixel/s

texture rate Speed at which a graphics card can perform texture mapping

Radeon R7 M445
18.4 GTexel/s
GeForce 940MX
26.93 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon R7 M445
588.8 GFLOPS
GeForce 940MX
861.7 GFLOPS

shading units Subcomponents of the gpu, these run in parallel to enable fast pixel shading

texture mapping units Built into each gpu, these resize and rotate bitmaps for texturing scenes

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