Radeon HD 6400 

Released March, 2012
  • 625 MHz
  • 512 MB GDDR3

Benchmarks Real world tests of the Radeon HD 6400

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 6400
1,483.8
GeForce GT 710
3,179.52

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 6400
803.03
GeForce GT 710
1,775.17

Specifications Full list of technical specs

gpu

GPU brand AMD
GPU name Caicos LE
Market Desktop
Clock speed 625 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 160
Texture mapping units 8
Render output processors 4
Compute units 2
Pixel rate 2.5 GPixel/s
Texture rate 5 GTexel/s
Floating-point performance 200 GFLOPS

memory

Memory clock speed 800 MHz
Effective memory clock speed 1,600 MHz
Memory bus 64 bit
Memory 512 MB
Memory type GDDR3
Memory bandwidth 12.8 GB/s

noise and power

TDP 18W
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