AMD Radeon R4 (Stoney Ridge)

AMD Radeon R4 (Stoney Ridge)

The AMD Radeon R4 (Stoney Ridge) is an integrated graphics adapter of the weaker mobile dual-core Stoney Ridge APUs. At its launch, it is being used in the AMD A6-9210 and probably has 192 shaders running at up to 600 MHz. The performance can vary heavily depending on the configured TDP and the system memory.

Architecture and Features

The Radeon R5 is equipped with three cores from the third GCN generation (often called GCN 1.2 or 2.0 by the press). This means it is very similar to the Tonga desktop chip and supports DirectX 12 (FL 12_0), but the graphics cores can also be accessed via Mantle, OpenGL, and OpenCL. The GPU supports the HSA 1.0 standard as well and can therefore use the connection with the CPU cores very efficiently. The technical specifications are identical to the Carrizo predecessor. 

The video unit includes the UVD 6 (Unified Video Decoder), which can decode HEVC/H.265 and 4K with support from the hardware. More details are available in our dedicated Stoney Ridge article

Power Consumption

Depending on the model and configured TDP (cTDP), the 28 nm chip is specified with 10 up to 15 Watts. This means it can also be used for thin and light notebooks.

Radeon R (Stoney / Bristol Ridge) Series
Radeon R7 (Bristol Ridge) (compare) 512 @ 900 (Boost) MHz64/128 Bit
Radeon R5 (Bristol Ridge) (compare) 384 @ 800 (Boost) MHz64/128 Bit
Radeon R5 (Stoney Ridge) (compare) 192 @ 800 (Boost) MHz64 Bit
Radeon R4 (Stoney Ridge) 192 @ 600 (Boost) MHz64 Bit
Radeon R2 (Stoney Ridge) (compare) 128 @ 600 (Boost) MHz64 Bit
CodenameStoney Ridge
ArchitectureGCN 1.2/2.0
Pipelines192 - unified
Core Speed600 (Boost) MHz
Memory Bus Width64 Bit
Shared Memoryyes
DirectXDirectX 12 (FL 12_0)
technology28 nm
FeaturesUVD 6, VCE
Date of Announcement01.06.2016
CPUGPU Base SpeedGPU Boost / Turbo
AMD A6-92202 x 2500 MHz, 10-15 W? MHz655 MHz
AMD A6-92102 x 2400 MHz, 10-15 W? MHz600 MHz
min. - max.? - ? MHz600 - 655 MHz


3DMark Vantage
P Result 1280x1024 +
P GPU no PhysX 1280x1024 +
3DMark 06 Standard 1280x1024 +
Cinebench R10 Shading 32Bit +
Cinebench R11.5 OpenGL 64Bit +
Cinebench R15
OpenGL 64Bit +
Ref. Match 64Bit +
GFXBench (DX / GLBenchmark) 2.7
T-Rex HD Offscreen C24Z16 1920x1080 +
T-Rex HD Onscreen C24Z16 +
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

Game Benchmarks

The following benchmarks stem from our benchmarks of review laptops. The performance depends on the used graphics memory, clock rate, processor, system settings, drivers, and operating systems. So the results don't have to be representative for all laptops with this GPU. For detailled information on the benchmark results, click on the fps number.

low 1366x768
30  fps    + Compare
med. 1366x768
22.1  fps    + Compare
» The benchmarks indicate that the game is not playable in the tested settings.
low 1024x768
48.8  fps    + Compare
med. 1366x768
16.2  fps    + Compare
» With all tested laptops playable in detail settings low.
low 1024x768
15.1  fps    + Compare
med. 1366x768
10.9  fps    + Compare
» The benchmarks indicate that the game is not playable in the tested settings.
low 1024x768