Radeon HD 8570A 

Released March, 2013
  • 750 MHz
  • 1 GB DDR3

Features Key features of the Radeon HD 8570A

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

Radeon HD 8570A
16 GB/s
Radeon HD 7650A
28.8 GB/s
GeForce 820M
14.4 GB/s

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

Radeon HD 8570A
6.6 GPixel/s
GeForce 820M
2.5 GPixel/s
Radeon HD 7650A
4.8 GPixel/s

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

Radeon HD 8570A
16.5 GTexel/s
GeForce 820M
10 GTexel/s
Radeon HD 7650A
14.4 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 8570A
528 GFLOPS
GeForce 820M
240 GFLOPS
Radeon HD 7650A
576 GFLOPS

shading units Subcomponents of the gpu, these run in parallel to enable fast pixel shading

Radeon HD 8570A
320

texture mapping units Built into each gpu, these resize and rotate bitmaps for texturing scenes

Radeon HD 8570A
20

Specifications Full list of technical specs

gpu

GPU brand AMD
GPU name Sun
Market Laptop
Clock speed 750 MHz
Turbo clock speed 825 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 320
Texture mapping units 20
Render output processors 8
Compute units 5
Pixel rate 6.6 GPixel/s
Texture rate 16.5 GTexel/s
Floating-point performance 528 GFLOPS

memory

Memory clock speed 1,000 MHz
Effective memory clock speed 2,000 MHz
Memory bus 64 bit
Memory 1,024 MB
Memory type DDR3
Memory bandwidth 16 GB/s
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