Radeon HD 6630M Mac 

Released January, 2011
  • 500 MHz
  • 256 MB GDDR5

The very much famous Michael Kukielka has released his Apple Mac Pro benchmark video.
by Shaikh-Rafia (Jan, 2014)
The range is powered by Kepler from bottom to top and brings great performance to mobile platforms.
by Trace-Hagan (May, 2013)

Features Key features of the Radeon HD 6630M Mac

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

Radeon HD 6630M Mac
19.2 GB/s
GeForce GT 330M Mac
25.28 GB/s

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

Radeon HD 6630M Mac
4 GPixel/s
GeForce GT 330M Mac
4 GPixel/s

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

Radeon HD 6630M Mac
12 GTexel/s
GeForce GT 330M Mac
8 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 6630M Mac
GeForce GT 330M Mac
105.6 GFLOPS

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

Radeon HD 6630M Mac

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

Radeon HD 6630M Mac

In The News From around the web


AMD will show up in iMac 27 and a few more

by Fuad Abazovic |
This is a significant win for AMD, but the real winner is Intel since most Apple notebooks will continue using integrated Intel HD or Iris graphics.
We are not sure what Nvidia did to upset Apple, but this round of devices will be powered either by Intel integrated graphics or AMD discrete graphics.

Apple Mac Pro: Teardown Images and Detailed Benchmarks

by Shaikh Rafia |
Non-proprietary Torx screws are used throughout, and several components can be replaced independently.
The very much famous Michael Kukielka has released his Apple Mac Pro benchmark video.

Apple 2013 Mac Pro Launch – Available Tomorrow December 19

by Shaikh Rafia |
This super powerful desktop computer has been redesigned inside out and sports any of the 4, 6, 8, and a giant 12-core Intel Xeon processors running at Turbo Boost speed of 3.9GHz.
German Conrad Electronics is an authorized Apple reseller but we cannot trust it completely considering it might be trying to get some early pre-orders for the Mac Pro and get more business.

Specifications Full list of technical specs


GPU brand AMD
GPU name Whistler
Market Laptop
Clock speed 500 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 480
Texture mapping units 24
Render output processors 8
Compute units 6
Pixel rate 4 GPixel/s
Texture rate 12 GTexel/s
Floating-point performance 480 GFLOPS


Memory clock speed 600 MHz
Effective memory clock speed 2,400 MHz
Memory bus 64 bit
Memory 256 MB
Memory type GDDR5
Memory bandwidth 19.2 GB/s

noise and power

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