ZOTAC GeForce 8400 GS 

Released February, 2008
  • 459 MHz
  • 256 MB DDR2

Performance is outstanding, resulting in benchmarks that are well above other similarly sized Ultrabooks based on Haswell or Broadwell.
by Ryan-Shrout (Apr, 2015)
Having just recently looked at the Dell XPS 13, for example, it just feels like a better piece of hardware - better keyboard, display, build.
by Ryan-Shrout (Apr, 2015)

Features Key features of the GeForce 8400 GS

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

GeForce 8400 GS
6.4 GB/s
GeForce 210
6.4 GB/s
Radeon HD 5450
6.4 GB/s

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

GeForce 8400 GS
1.84 GPixel/s
Radeon HD 5450
2.6 GPixel/s
GeForce 210
1.9 GPixel/s

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

GeForce 8400 GS
3.67 GTexel/s
Radeon HD 5450
5.2 GTexel/s
GeForce 210
3.8 GTexel/s

floating point performance How fast the gpu can crunch numbers

GeForce 8400 GS
29.38 GFLOPS
Radeon HD 5450
GeForce 210

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

GeForce 8400 GS

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

GeForce 8400 GS

Specifications Full list of technical specs


GPU brand Nvidia
GPU name G86
Market Desktop
Clock speed 459 MHz
Is dual GPU No
Reference card Nvidia GeForce 8400 GS 459 MHz 256 MB

raw performance

Shading units 16
Texture mapping units 8
Render output processors 4
Pixel rate 1.84 GPixel/s
Texture rate 3.67 GTexel/s
Floating-point performance 29.38 GFLOPS


Memory clock speed 400 MHz
Effective memory clock speed 800 MHz
Memory bus 64 bit
Memory 256 MB
Memory type DDR2
Memory bandwidth 6.4 GB/s

noise and power

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