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Differences What are the advantages of each

Front view of Radeon HD 8530M

Reasons to consider the
AMD Radeon HD 8530M

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Higher clock speed 650 MHz vs 500 MHz 30% higher clock speed
Slightly better floating-point performance 537.6 GFLOPS vs 80 GFLOPS Around 6.8x better floating-point performance
More shading units 384 vs 80 304 more shading units
More texture mapping units 24 vs 8 Three times as many texture mapping units
More compute units 6 vs 2 Three times as many compute units
Higher memory clock speed 900 MHz vs 800 MHz Around 15% higher memory clock speed
Front view of Radeon HD 6330M

Reasons to consider the
AMD Radeon HD 6330M

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GPUBoss is not aware of any important advantages of the 6330M vs the 8530M.

Features Key features of the Radeon HD 8530M  vs 6330M 

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

Radeon HD 8530M
14.4 GB/s
Radeon HD 6330M
12.8 GB/s

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

Radeon HD 8530M
5.6 GPixel/s
Radeon HD 6330M
2 GPixel/s

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

Radeon HD 8530M
16.8 GTexel/s
Radeon HD 6330M
4 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 8530M
537.6 GFLOPS
Radeon HD 6330M
80 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

gpu

Radeon HD 8530M  vs
6330M 
GPU brand AMD AMD
GPU name Mars Robson
Market Laptop Laptop
Clock speed 650 MHz 500 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 384 80
Texture mapping units 24 8
Render output processors 8 4
Compute units 6 2
Pixel rate 5.6 GPixel/s 2 GPixel/s
Texture rate 16.8 GTexel/s 4 GTexel/s
Floating-point performance 537.6 GFLOPS 80 GFLOPS

memory

Radeon HD 8530M  vs
6330M 
Memory clock speed 900 MHz 800 MHz
Effective memory clock speed 1,800 MHz 1,600 MHz
Memory bus 64 bit 64 bit
Memory 1,024 MB 1,024 MB
Memory type DDR3 GDDR3
Memory bandwidth 14.4 GB/s 12.8 GB/s

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