Radeon HD 8670A 

Released February, 2013
  • 600 MHz
  • 1 GB DDR3

Features Key features of the Radeon HD 8670A

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

Radeon HD 8670A
16 GB/s
Radeon HD 6770M
57.6 GB/s
GeForce GT 740M
28.83 GB/s

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

Radeon HD 8670A
4.8 GPixel/s
GeForce GT 740M
6.48 GPixel/s
Radeon HD 6770M
5.8 GPixel/s

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

Radeon HD 8670A
14.4 GTexel/s
GeForce GT 740M
25.92 GTexel/s
Radeon HD 6770M
17.4 GTexel/s

floating point performance How fast the gpu can crunch numbers

Radeon HD 8670A
460.8 GFLOPS
Radeon HD 6770M
696 GFLOPS
GeForce GT 740M
622.1 GFLOPS

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

Radeon HD 8670A
384

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

Radeon HD 8670A
24

Specifications Full list of technical specs

gpu

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

raw performance

Shading units 384
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 460.8 GFLOPS

memory

Memory clock speed 1,000 MHz
Effective memory clock speed 2,000 MHz
Memory bus 64 bit
Memory 1,024 MB
Memory type DDR3
Memory bandwidth 16 GB/s

noise and power

TDP 45W
Report a correction

Comments

comments powered by Disqus