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Differences What are the advantages of each

Front view of Radeon R5 M330

Reasons to consider the
AMD Radeon R5 M330

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Higher clock speed 955 MHz vs 780 MHz More than 20% higher clock speed
Higher turbo clock speed 1,030 MHz vs 855 MHz More than 20% higher turbo clock speed
Front view of Radeon R5 A230

Reasons to consider the
AMD Radeon R5 A230

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More memory 4,096 MB vs 2,048 MB 2x more memory
Higher memory clock speed 1,000 MHz vs 900 MHz More than 10% higher memory clock speed

Features Key features of the Radeon R5 M330  vs A230 

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

Radeon R5 M330
14.4 GB/s
Radeon R5 A230
16 GB/s

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

Radeon R5 M330
8.24 GPixel/s
Radeon R5 A230
6.84 GPixel/s

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

Radeon R5 M330
20.6 GTexel/s
Radeon R5 A230
17.1 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon R5 M330
659.2 GFLOPS
Radeon R5 A230
547.2 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 R5 M330  vs
A230 
GPU brand AMD AMD
GPU name Exo Jet
Market Laptop Laptop
Clock speed 955 MHz 780 MHz
Turbo clock speed 1,030 MHz 855 MHz
Is dual GPU No No
Reference card None None

raw performance

Shading units 320 320
Texture mapping units 20 20
Render output processors 8 8
Compute units 5 5
Pixel rate 8.24 GPixel/s 6.84 GPixel/s
Texture rate 20.6 GTexel/s 17.1 GTexel/s
Floating-point performance 659.2 GFLOPS 547.2 GFLOPS

memory

Radeon R5 M330  vs
A230 
Memory clock speed 900 MHz 1,000 MHz
Effective memory clock speed 1,800 MHz 2,000 MHz
Memory bus 64 bit 64 bit
Memory 2,048 MB 4,096 MB
Memory type DDR3 DDR3
Memory bandwidth 14.4 GB/s 16 GB/s

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