AMD Radeon HD 8400 vs ATI 9100 PCI
Comparison of Radeon HD 8400 and Radeon 9100 PCI architecture, market type and release date.
Place in performance rating
23 May 2013
1 April 2003
Radeon HD 8400 and Radeon 9100 PCI's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon HD 8400 and Radeon 9100 PCI's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Core clock speed
Manufacturing process technology
Texture fill rate
2 GTexel / s
Compatibility, dimensions and requirements
Information on Radeon HD 8400 and Radeon 9100 PCI compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
Supplementary power connectors
Parameters of memory installed on Radeon HD 8400 and Radeon 9100 PCI: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Maximum RAM amount
Memory bus width
Memory clock speed
8 GB / s
Video outputs and ports
Types and number of video connectors present on Radeon HD 8400 and Radeon 9100 PCI.
1x DVI, 1x VGA
APIs supported by Radeon HD 8400 and Radeon 9100 PCI, sometimes including their particular versions.
DirectX 11.1, Shader 5.0
Advantages of AMD Radeon HD 8400
Much newer (23 May 2013 vs 1 April 2003)
Finer manufacturing process technology (28 vs 150 nm)
Advantages of ATI Radeon 9100 PCI
We are unaware of any advantages of ATI Radeon 9100 PCI over AMD Radeon HD 8400.
So, HD 8400 or 9100 PCI?
Technical City couldn't decide between AMD Radeon HD 8400 and ATI Radeon 9100 PCI. We've got no test results to judge.
Be aware that Radeon HD 8400 is a notebook card while Radeon 9100 PCI is a desktop one.
Should you still have questions on choice between Radeon HD 8400 and Radeon 9100 PCI, ask them in Comments section, and we shall answer.