AMD Radeon R4 Mobile Graphics: GPU Specs & Benchmarks

The Radeon R4 Mobile Graphics is a graphics card by AMD, built on the 28 nm process and based on the Stoney graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name
Stoney
Architecture
GCN 3.0
Foundry
GlobalFoundries
Process Size
28 nm
Transistors
1,200 million
Die Size
125 mm²

Graphics Card

Release Date
Jun 1st, 2016
Family
Stoney Ridge
(Rx 400 Mobile)
Production
Active
Predecessor
Carrizo
Bus Interface
IGP

Memory

Memory Size
System Shared
Memory Type
System Shared
Memory Bus
System Shared
Bandwidth
System Dependent

Performance

Pixel fillrate
5.240 GPixel/s
Texture fillrate
7.860 GTexel/s
FP16 (half) performance
251.5 GFLOPS (1:1)
FP32 (float) performance
251.5 GFLOPS
FP64 (double) performance
15.72 GFLOPS (1:16)

Clock Speeds

Base Clock
200 MHz
Boost Clock
655 MHz
Memory Clock
System Shared

Render Config

Shading Units
192
TMUs
12
ROPs
8
Compute Units
3

Board Design

Slot Width
IGP
Thermal design power (TDP)
15 W
Display Connectors
No outputs

API support

DirectX
12 (12_0)
OpenGL
4.6
OpenCL
2.0
Vulkan
1.2
Shader Model
6.3
Radeon R4 Mobile Graphics
AMD Radeon R4 Mobile Graphics: GPU Specs & Benchmarks