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Differences What are the advantages of each

Front view of Radeon E9550 MXM

Reasons to consider the
AMD Radeon E9550 MXM

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More memory 8,192 MB vs 4,096 MB 2x more memory
Significantly higher memory bandwidth 256 GB/s vs 112 GB/s More than 2.2x higher memory bandwidth
Significantly better floating-point performance 5,834 GFLOPS vs 2,150.4 GFLOPS Around 2.8x better floating-point performance
Significantly higher texture rate 182.3 GTexel/s vs 57.6 GTexel/s Around 3.2x higher texture rate
Significantly more texture mapping units 144 vs 48 Three times as many texture mapping units
Higher effective memory clock speed 8,000 MHz vs 7,000 MHz Around 15% higher effective memory clock speed
Higher pixel rate 40.5 GPixel/s vs 19.2 GPixel/s More than 2x higher pixel rate
Significantly more shading units 2,304 vs 896 1408 more shading units
More compute units 36 vs 14 22 more compute units
More render output processors 32 vs 16 Twice as many render output processors
Higher memory clock speed 2,000 MHz vs 1,750 MHz Around 15% higher memory clock speed
Front view of Radeon E9260 MXM

Reasons to consider the
AMD Radeon E9260 MXM

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Lower TDP 50W vs 95W More than 45% lower TDP

Features Key features of the Radeon E9550 MXM  vs E9260 MXM 

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

Radeon E9550 MXM
40.5 GPixel/s
Radeon E9260 MXM
19.2 GPixel/s

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

Radeon E9550 MXM
182.3 GTexel/s
Radeon E9260 MXM
57.6 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon E9550 MXM
5,834 GFLOPS
Radeon E9260 MXM
2,150.4 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

Specifications Full list of technical specs


Radeon E9550 MXM  vs
E9260 MXM 
GPU name Ellesmere Baffin
Clock speed 1,120 MHz 1,090 MHz
Turbo clock speed 1,266 MHz 1,200 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 2,304 896
Texture mapping units 144 48
Render output processors 32 16
Compute units 36 14
Pixel rate 40.5 GPixel/s 19.2 GPixel/s
Texture rate 182.3 GTexel/s 57.6 GTexel/s
Floating-point performance 5,834 GFLOPS 2,150.4 GFLOPS


Radeon E9550 MXM  vs
E9260 MXM 
Memory clock speed 2,000 MHz 1,750 MHz
Effective memory clock speed 8,000 MHz 7,000 MHz
Memory bus 256 bit 128 bit
Memory 8,192 MB 4,096 MB
Memory type GDDR5 GDDR5
Memory bandwidth 256 GB/s 112 GB/s

noise and power

TDP 95W 50W


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