Specifications of
Radeon R9 M390X

Developer	AMD
Model	Radeon R9 M390X
Architecture	GCN 3(Amethyst (XT) / Tonga)
Process, nm	28
Shaders	2048
Core frequency (turbo mode)	723
Memory type	GDDR5
Memory frequency	5000
Memory bus	256
DirectX	12 (FL 12_0)
OpenGL	4.3 / Vulkan

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Radeon R9 M390X