Radeon HD 4570 Rebrand 

Released November, 2009
  • 796 MHz
  • 1 GB DDR2

Features Key features of the Radeon HD 4570 Rebrand

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

Radeon HD 4570 Rebrand
12.67 GB/s
Radeon HD 4850
63.6 GB/s
GeForce 210
6.4 GB/s

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

Radeon HD 4570 Rebrand
3.18 GPixel/s
Radeon HD 4850
10 GPixel/s
GeForce 210
1.9 GPixel/s

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

Radeon HD 4570 Rebrand
6.37 GTexel/s
Radeon HD 4850
25 GTexel/s
GeForce 210
3.8 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 4570 Rebrand
191.04 GFLOPS
Radeon HD 4850
1,000 GFLOPS
GeForce 210
35.2 GFLOPS

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

Radeon HD 4570 Rebrand
120

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

Radeon HD 4570 Rebrand
8

Specifications Full list of technical specs

gpu

GPU brand ATI
GPU name RV635
Market Desktop
Clock speed 796 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 120
Texture mapping units 8
Render output processors 4
Compute units 3
Pixel rate 3.18 GPixel/s
Texture rate 6.37 GTexel/s
Floating-point performance 191.04 GFLOPS

memory

Memory clock speed 396 MHz
Effective memory clock speed 792 MHz
Memory bus 128 bit
Memory 1,024 MB
Memory type DDR2
Memory bandwidth 12.67 GB/s

noise and power

TDP 65W
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