AMD Radeon RX Vega 8 vs AMD Radeon R5 M420

Comparative analysis of AMD Radeon RX Vega 8 and AMD Radeon R5 M420 videocards for all known characteristics in the following categories: Essentials, Technical info, API support, Video outputs and ports, Compatibility, dimensions and requirements, Memory. Benchmark videocards performance analysis: 3DMark Fire Strike - Graphics Score, PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

 

Differences

Reasons to consider the AMD Radeon RX Vega 8

  • Videocard is newer: launch date 1 year(s) 5 month(s) later
  • Around 41% higher boost clock speed: 1200 MHz vs 850 MHz
  • Around 60% higher pipelines: 512 vs 320
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 14 nm vs 28 nm
Launch date 26 Oct 2017 vs 15 May 2016
Boost clock speed 1200 MHz vs 850 MHz
Pipelines 512 vs 320
Manufacturing process technology 14 nm vs 28 nm

Compare benchmarks

GPU 1: AMD Radeon RX Vega 8
GPU 2: AMD Radeon R5 M420

Name AMD Radeon RX Vega 8 AMD Radeon R5 M420
3DMark Fire Strike - Graphics Score 1429
PassMark - G3D Mark 493
PassMark - G2D Mark 154
Geekbench - OpenCL 14165
GFXBench 4.0 - Car Chase Offscreen (Frames) 972
GFXBench 4.0 - Car Chase Offscreen (Fps) 16.5
GFXBench 4.0 - Manhattan (Frames) 2979
GFXBench 4.0 - Manhattan (Fps) 2979
GFXBench 4.0 - T-Rex (Frames) 3165
GFXBench 4.0 - T-Rex (Fps) 3165

Compare specifications (specs)

AMD Radeon RX Vega 8 AMD Radeon R5 M420

Essentials

Architecture Vega GCN 1.0
Code name Vega Raven Ridge Jet
Launch date 26 Oct 2017 15 May 2016
Place in performance rating 1350 1113
Type Laptop Laptop

Technical info

Boost clock speed 1200 MHz 850 MHz
Manufacturing process technology 14 nm 28 nm
Pipelines 512 320
Core clock speed 780 MHz
Floating-point performance 547.2 gflops
Texture fill rate 17.1 GTexel / s
Transistor count 1,040 million

API support

DirectX 12.1 12.0 (11_1)
OpenGL 4.5

Video outputs and ports

Display Connectors No outputs

Compatibility, dimensions and requirements

Interface PCIe 3.0 x8

Memory

Maximum RAM amount 4 GB
Memory bandwidth 16 GB / s
Memory bus width 64 Bit
Memory clock speed 2000 MHz
Memory type DDR3