AMD Radeon R5 M255
| General information | |
| Vendor | AMD |
| Released | 2014 |
| Segment | Laptop |
| Type | DIntegratedscrete |
| Graphics processor | |
| Architecture | GCN 1.0 |
| Core | Topaz |
| Number of GPUs | 1 |
| Lithography | 28 nm |
| Die Size | 77 mm² |
| Core frequency | 925 - 940 MHz |
| Shading Units | 384 |
| ROPs | 8 |
| TMUs | 24 |
| Pixel Rate | 7.5 GPixel/s |
| Texture Rate | 22.6 GTexel/s |
| Memory | |
| Type | DDR3 / GDDR5 |
| Capacity | до 4096 Mb |
| Frequency | 2000 / 4000 MHz |
| Bus | 128 bit |
| Bandwidth | 32.0 / 64.0 GB/s |
| Supported technologies | |
| DirectX | 12.0 |
| OpenGL | 4.5 |
| OpenCL | 1.2 |
| Shader Model | 5.0 |
| Other | • AMD App Acceleration • AMD Enduro • AMD Mantle • AMD PowerPlay • AMD PowerTune • AMD ZeroCore • ATI Eyefinity |
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