AMD
GPUMobileReleased May 15, 2016

AMD Radeon R5 M420

2 GB DDR3 · 64-bit · 320 cores

The Radeon R5 M420 is an entry-level laptop GPU from AMD's Radeon M400 series, released in May 2016. It uses the Jet Pro chip from the first-generation Graphics Core Next architecture on 28 nm, with 320 stream processors and a 64-bit DDR3 memory interface, and was aimed at budget notebooks that needed basic discrete graphics for multimedia and light games.

General

Manufacturer
AMD
Model
Radeon R5 M420
Segment
Mobile
GPU chip
Jet Pro
Architecture
GCN 1
Release date
May 15, 2016

Memory

Memory size
2 GB
Memory type
DDR3
Bus width
64-bit
Bandwidth
16 GB/s
Memory clock
1,000 MHz

Clocks & silicon

GPU clock
780 MHz
Boost clock
855 MHz
Shader units
320 Stream Processors (5 CU)
Tensor / AI cores
—
RT cores
—
Transistors
—
Technology (nm)
28 nm
TSMC 28 nm
TDP / TBP
20 W

Interface & APIs

Bus interface
—
SLI / multi-GPU
—
DirectX
12 (11_1)
OpenGL
4.6
Vulkan
1.2
Other APIs
OpenCL 1.2

AI support

Precisions
FP8FP16BF16INT8INT4TF32FP64
AI accelerator
—
Peak AI TOPS
—
Notes
—
All AMD GPUs →

Mobile gpus from AMD announced around the same time as the AMD Radeon R5 M420. Add any of them to your compare list to see the specs side by side.