AMD Radeon R4 Mobile Graphics vs AMD Radeon HD 8470 OEM
What is the difference between AMD Radeon R4 Mobile Graphics and AMD Radeon HD 8470 OEM. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Stoney | GPU Name | Caicos |
| GCN 3.0 | Architecture | TeraScale 2 |
| GlobalFoundries | Foundry | TSMC |
| 28 nm | Process Size | 40 nm |
| 1,200 million | Transistors | 370 million |
| 125 mm² | Die Size | 67 mm² |
Graphics Card
| Jun 1st, 2016 | Release Date | Jan 8th, 2013 |
| Stoney Ridge (Rx 400 Mobile) | Family | Sea Islands (HD 8400) |
| Active | Production | End-of-life |
| Carrizo | Predecessor | Southern Islands |
| IGP | Bus Interface | PCIe 2.0 x16 |
Memory
| System Shared | Memory Size | 1024 MB |
| System Shared | Memory Type | GDDR5 |
| System Shared | Memory Bus | 64 bit |
| System Dependent | Bandwidth | 25.60 GB/s |
Performance
| 5.240 GPixel/s | Pixel fillrate | 3.100 GPixel/s |
| 7.860 GTexel/s | Texture fillrate | 6.200 GTexel/s |
| 251.5 GFLOPS | FP32 (float) performance | 248.0 GFLOPS |
Clock Speeds
| System Shared | Memory Clock | 800 MHz 3.2 Gbps effective |
Render Config
| 192 | Shading Units | 160 |
| 12 | TMUs | 8 |
| 8 | ROPs | 4 |
| 3 | Compute Units | 2 |
Board Design
| IGP | Slot Width | Single-slot |
| 15 W | Thermal design power (TDP) | 35 W |
| No outputs | Display Connectors | 1x DVI 1x HDMI |
API support
| 12 (12_0) | DirectX | 11.2 (11_0) |
| 4.6 | OpenGL | 4.4 |
| 2.0 | OpenCL | 1.2 |
| 1.2 | Vulkan | N/A |
| 6.3 | Shader Model | 5.0 |