Radeon HD 6570M Mac 

Released October, 2009
  • 600 MHz
  • 1 GB GDDR3

Features Key features of the Radeon HD 6570M Mac

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

Radeon HD 6570M Mac
25.6 GB/s
GeForce GT 630M
32 GB/s

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

Radeon HD 6570M Mac
4.8 GPixel/s
GeForce GT 630M
3.2 GPixel/s

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

Radeon HD 6570M Mac
12 GTexel/s
GeForce GT 630M
12.8 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 6570M Mac
480 GFLOPS
GeForce GT 630M
307.2 GFLOPS

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

Radeon HD 6570M Mac
400

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

Radeon HD 6570M Mac
20

Specifications Full list of technical specs

gpu

GPU brand AMD
GPU name Capilano
Market Laptop
Clock speed 600 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 400
Texture mapping units 20
Render output processors 8
Compute units 5
Pixel rate 4.8 GPixel/s
Texture rate 12 GTexel/s
Floating-point performance 480 GFLOPS

memory

Memory clock speed 800 MHz
Effective memory clock speed 1,600 MHz
Memory bus 128 bit
Memory 1,024 MB
Memory type GDDR3
Memory bandwidth 25.6 GB/s

noise and power

TDP 30W
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