AMD Radeon HD 8400 vs RX Vega M

General info

Comparison of Radeon HD 8400 and Radeon RX Vega M architecture, market type and release date.
Place in performance rating
GCN 5.0
Code name
Release date
23 May 2013
1 February 2018

Technical specs

Radeon HD 8400 and Radeon RX Vega M'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 RX Vega M's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Core clock speed
600 MHz
720 MHz
Boost Clock
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1190 MHz
Transistor count
no data
4,500 million
Manufacturing process technology
28 nm
14 nm
Power consumption (TDP)
no data
15 Watt
Texture fill rate
no data
Floating-point performance
no data
1,219 gflops

Compatibility, dimensions and requirements

Information on Radeon HD 8400 and Radeon RX Vega M 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.
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Parameters of memory installed on Radeon HD 8400 and Radeon RX Vega M: 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.
Memory type
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System Shared
Shared memory
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API support

APIs supported by Radeon HD 8400 and Radeon RX Vega M, sometimes including their particular versions.
DirectX 11.1, Shader 5.0
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Gaming performance

Let's see how good Radeon HD 8400 and Radeon RX Vega M are for gaming. Particular gaming benchmark results are measured in FPS.

Advantages of AMD Radeon HD 8400

44.4% faster in synthetic tests

Advantages of AMD Radeon RX Vega M

Much newer (1 February 2018 vs 23 May 2013)
More pipelines (512 vs 128)
Finer manufacturing process technology (14 vs 28 nm)

So, HD 8400 or RX Vega M?

Judging by the results of synthetic and gaming tests, Technical City recommends AMD Radeon HD 8400.
Be aware that Radeon HD 8400 is a notebook card while Radeon RX Vega M is a desktop one.
Should you still have questions on choice between Radeon HD 8400 and Radeon RX Vega M, ask them in Comments section, and we shall answer.

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AMD Radeon HD 8400
AMD Radeon RX Vega M

User rating

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Advices and comments

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