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Differences What are the advantages of each

Front view of Radeon HD 4550

Reasons to consider the
ATi Radeon HD 4550

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GPUBoss is not aware of any important advantages of the Radeon HD 4550 vs the Radeon E4690 MXM.

Front view of Radeon E4690 MXM

Reasons to consider the
ATi Radeon E4690 MXM

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More texture mapping units 32 vs 8 24 more texture mapping units

Benchmarks Real world tests of Radeon HD 4550 vs E4690 MXM

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

Features Key features of the Radeon HD 4550  vs E4690 MXM 

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

Radeon HD 4550
10.48 GB/s
Radeon E4690 MXM
22.4 GB/s

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

Radeon HD 4550
2.4 GPixel/s
Radeon E4690 MXM
4.8 GPixel/s

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

Radeon HD 4550
4.8 GTexel/s
Radeon E4690 MXM
19.2 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 4550
96 GFLOPS
Radeon E4690 MXM
384 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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