AMD Radeon R3 Mobile Graphics vs AMD Radeon HD 6450M
What is the difference between AMD Radeon R3 Mobile Graphics and AMD Radeon HD 6450M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Stoney | GPU Name | Seymour |
| 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 4th, 2011 |
| Stoney Ridge (Rx 400 Mobile) | Family | Vancouver (HD 6400M) |
| Active | Production | End-of-life |
| Carrizo | Predecessor | Manhattan |
| IGP | Bus Interface | PCIe 2.0 x16 |
Memory
| System Shared | Memory Size | 1024 MB |
| System Shared | Memory Type | DDR3 |
| System Shared | Memory Bus | 64 bit |
| System Dependent | Bandwidth | 12.80 GB/s |
Performance
| 2.620 GPixel/s | Pixel fillrate | 2.400 GPixel/s |
| 5.240 GTexel/s | Texture fillrate | 4.800 GTexel/s |
| 167.7 GFLOPS | FP32 (float) performance | 192.0 GFLOPS |
Clock Speeds
| System Shared | Memory Clock | 800 MHz 1600 Mbps effective |
Render Config
| 128 | Shading Units | 160 |
| 8 | TMUs | 8 |
| 4 | ROPs | 4 |
| 2 | Compute Units | 2 |
Board Design
| 15 W | Thermal design power (TDP) | unknown |
| No outputs | Display Connectors | No outputs |
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 |