Radeon HD 6650A 

Released April, 2011
  • 600 MHz
  • 1 GB DDR3

Benchmarks Real world tests of the Radeon HD 6650A

PassMark Direct Compute Measures performance of general-purpose computing using Microsoft DirectCompute

Radeon HD 6650A
378

Features Key features of the Radeon HD 6650A

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

Radeon HD 6650A
28.8 GB/s
GeForce GTX 765M
64.1 GB/s
GeForce GT 650M
28.8 GB/s

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

Radeon HD 6650A
4.8 GPixel/s
GeForce GTX 765M
12.75 GPixel/s
GeForce GT 650M
6.8 GPixel/s

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

Radeon HD 6650A
14.4 GTexel/s
GeForce GTX 765M
51 GTexel/s
GeForce GT 650M
27.2 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 6650A
576 GFLOPS
GeForce GTX 765M
1,224.2 GFLOPS
GeForce GT 650M
652.8 GFLOPS

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

Radeon HD 6650A
480

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

Radeon HD 6650A
24

Specifications Full list of technical specs

gpu

GPU brand AMD
GPU name Onega
Market Laptop
Clock speed 600 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 4.8 GPixel/s
Texture rate 14.4 GTexel/s
Floating-point performance 576 GFLOPS

memory

Memory clock speed 900 MHz
Effective memory clock speed 1,800 MHz
Memory bus 128 bit
Memory 1,024 MB
Memory type DDR3
Memory bandwidth 28.8 GB/s

noise and power

TDP 45W
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