Radeon HD 4570 

Released November, 2008
  • 650 MHz
  • 1 GB DDR2

Features Key features of the Radeon HD 4570

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

Radeon HD 4570
8 GB/s
GeForce GTS 450
22.4 GB/s
GeForce 8400 GS
6.4 GB/s

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

Radeon HD 4570
2.6 GPixel/s
GeForce GTS 450
4.7 GPixel/s
GeForce 8400 GS
2.08 GPixel/s

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

Radeon HD 4570
5.2 GTexel/s
GeForce GTS 450
18.79 GTexel/s
GeForce 8400 GS
4.16 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 4570
GeForce GTS 450
GeForce 8400 GS
39.36 GFLOPS

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

Radeon HD 4570

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

Radeon HD 4570

Specifications Full list of technical specs


GPU brand ATI
GPU name RV710
Market Desktop
Clock speed 650 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 80
Texture mapping units 8
Render output processors 4
Compute units 1
Pixel rate 2.6 GPixel/s
Texture rate 5.2 GTexel/s
Floating-point performance 104 GFLOPS


Memory clock speed 500 MHz
Effective memory clock speed 1,000 MHz
Memory bus 64 bit
Memory 1,024 MB
Memory type DDR2
Memory bandwidth 8 GB/s

noise and power

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