Radeon HD 8830M 

Released April, 2013
  • 575 MHz
  • 2 GB DDR3

Features Key features of the Radeon HD 8830M

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

Radeon HD 8830M
32 GB/s
Radeon R5 M230
16 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 8830M
10 GPixel/s
GeForce GT 630M
3.2 GPixel/s
Radeon R5 M230
6.84 GPixel/s

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

Radeon HD 8830M
25 GTexel/s
GeForce GT 630M
12.8 GTexel/s
Radeon R5 M230
17.1 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 8830M
800 GFLOPS
GeForce GT 630M
307.2 GFLOPS
Radeon R5 M230
547.2 GFLOPS

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

Radeon HD 8830M
640

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

Radeon HD 8830M
40

Specifications Full list of technical specs

gpu

GPU brand AMD
GPU name Venus
Market Laptop
Clock speed 575 MHz
Turbo clock speed 625 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 640
Texture mapping units 40
Render output processors 16
Compute units 10
Pixel rate 10 GPixel/s
Texture rate 25 GTexel/s
Floating-point performance 800 GFLOPS

memory

Memory clock speed 1,000 MHz
Effective memory clock speed 2,000 MHz
Memory bus 128 bit
Memory 2,048 MB
Memory type DDR3
Memory bandwidth 32 GB/s
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