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Differences What are the advantages of each

Front view of Mobility Radeon HD 3450

Reasons to consider the
ATi Mobility Radeon HD 3450

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GPUBoss is not aware of any important advantages of the ATi Mobility Radeon HD 3450 vs the Nvidia GeForce 920MX.

Front view of GeForce 920MX

Reasons to consider the
Nvidia GeForce 920MX

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Much higher clock speed 1,072 MHz vs 500 MHz Around 2.2x higher clock speed
Better PassMark score 986 vs 92 Around 10.8x better PassMark score
More memory 2,048 MB vs 256 MB 8x more memory
Higher effective memory clock speed 1,800 MHz vs 800 MHz 2.2x higher effective memory clock speed
Slightly better floating-point performance 548.9 GFLOPS vs 40 GFLOPS Around 13.8x better floating-point performance
Significantly higher memory clock speed 900 MHz vs 400 MHz 2.2x higher memory clock speed
Higher texture rate 25.73 GTexel/s vs 2 GTexel/s More than 12.8x higher texture rate
Slightly higher pixel rate 8.58 GPixel/s vs 2 GPixel/s More than 4.2x higher pixel rate
More texture mapping units 24 vs 4 20 more texture mapping units
Slightly more shading units 256 vs 40 216 more shading units

Benchmarks Real world tests of Mobility Radeon HD 3450 vs GeForce 920MX

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

Features Key features of the Mobility Radeon HD 3450  vs GeForce 920MX 

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

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

GeForce 920MX
8.58 GPixel/s

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

GeForce 920MX
25.73 GTexel/s

floating point performance How fast the gpu can crunch numbers

GeForce 920MX
548.9 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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