AMD Radeon R5 M420 videocard review

AMD Radeon R5 M420

Radeon R5 M420 videocard released by AMD; release date: 15 May 2016. The videocard is designed for laptop-computers and based on GCN 1.0 microarchitecture codenamed Jet.

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

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

Benchmarks

PassMark
G3D Mark
Top 1 GPU
This GPU
38588
487
PassMark
G2D Mark
Top 1 GPU
This GPU
1295
154
Geekbench
OpenCL
Top 1 GPU
This GPU
345150
14165
GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770 Frames
972 Frames
GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770.000 Fps
16.500 Fps
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823 Frames
2979 Frames
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823.000 Fps
2979.000 Fps
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225 Frames
3165 Frames
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225.000 Fps
3165.000 Fps
Name Value
PassMark - G3D Mark 487
PassMark - G2D Mark 154
Geekbench - OpenCL 14165
GFXBench 4.0 - Car Chase Offscreen 972 Frames
GFXBench 4.0 - Car Chase Offscreen 16.500 Fps
GFXBench 4.0 - Manhattan 2979 Frames
GFXBench 4.0 - Manhattan 2979.000 Fps
GFXBench 4.0 - T-Rex 3165 Frames
GFXBench 4.0 - T-Rex 3165.000 Fps

Specifications (specs)

Essentials

Architecture GCN 1.0
Code name Jet
Launch date 15 May 2016
Place in performance rating 1122
Type Laptop

Technical info

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

Video outputs and ports

Display Connectors No outputs

Compatibility, dimensions and requirements

Interface PCIe 3.0 x8

API support

DirectX 12.0 (11_1)
OpenGL 4.5

Memory

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