AMD Radeon R2 Mobile Graphics vs ATI Mobility Radeon HD 2400 XT
What is the difference between AMD Radeon R2 Mobile Graphics and ATI Mobility Radeon HD 2400 XT. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Stoney | GPU Name | M74 |
| GCN 3.0 | Architecture | TeraScale |
| GlobalFoundries | Foundry | TSMC |
| 28 nm | Process Size | 65 nm |
| 1,200 million | Transistors | 180 million |
| 125 mm² | Die Size | 82 mm² |
Graphics Card
| Jun 1st, 2016 | Release Date | May 14th, 2007 |
| Stoney Ridge (Rx 400 Mobile) | Family | M7x (Mobility HD 2000) |
| Active | Production | End-of-life |
| Carrizo | Predecessor | M6x |
| IGP | Bus Interface | PCIe 1.0 x16 |
Memory
| System Shared | Memory Size | 256 MB |
| System Shared | Memory Type | DDR2 |
| System Shared | Memory Bus | 64 bit |
| System Dependent | Bandwidth | 6.400 GB/s |
Performance
| 2.400 GPixel/s | Pixel fillrate | 2.400 GPixel/s |
| 4.800 GTexel/s | Texture fillrate | 2.400 GTexel/s |
| 153.6 GFLOPS | FP32 (float) performance | 48.00 GFLOPS |
Clock Speeds
| System Shared | Memory Clock | 400 MHz 800 Mbps effective |
Render Config
| 128 | Shading Units | 40 |
| 8 | TMUs | 4 |
| 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 | 10.0 (10_0) |
| 4.6 | OpenGL | 3.3 |
| 2.0 | OpenCL | N/A |
| 1.2 | Vulkan | N/A |
| 6.3 | Shader Model | 4.0 |