Radeon R9 390X vs Radeon R5 M420

  AMD

Developer

  AMD

  Radeon R9 390X

Model

  Radeon R5 M420

  71.3

benchmarks
Total performance

  -

  GCN(Grenada XT)

Architecture

  GCN(Jet)

  28

Process, nm

  28

  2015

Release year

  -

  2816

Shaders

  320

  1050

Core frequency

  780

  -

Shaders frequency

  850

  GDDR5

Memory type

  DDR3

  6000

Memory frequency

  2000

  512

Memory bus

  64

  12 (FL 12_0)

DirectX

  12

  4.4

OpenGL

  4.3

 

  • 1002 67B0

System device ids

 

     

    • Asus SABERTOOTH 990FX R2.0
    • Asus CROSSHAIR V FORMULA-Z
    • Asus Z170 PRO GAMING
    • Asus CROSSHAIR VI HERO
    • MSI 970 GAMING (MS-7693)
    • Asus MAXIMUS VIII HERO
    • Gigabyte GA-990FXA-UD3

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