AMD FirePro A320 vs AMD Radeon R5 M255
What is the difference between AMD FirePro A320 and AMD Radeon R5 M255. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Devastator | GPU Name | Topaz |
| A320 | Model number | Topaz PRO (216-0864032) |
| TeraScale 3 | Architecture | GCN 3.0 |
| TSMC | Foundry | TSMC |
| 32 nm | Process Size | 28 nm |
| 1,303 million | Transistors | 1,550 million |
| 246 mm² | Die Size | 125 mm² |
Graphics Card
| Jun 6th, 2012 | Release Date | Oct 12th, 2014 |
| Trinity (HD 7000 Mobile) | Family | Crystal System (R5 M200) |
| End-of-life | Production | End-of-life |
| Sumo | Predecessor | Solar System |
| PCIe 2.0 x16 | Bus Interface | PCIe 3.0 x8 |
Memory
| System Shared | Memory Size | 1024 MB |
| System Shared | Memory Type | GDDR5 |
| System Shared | Memory Bus | 128 bit |
| System Dependent | Bandwidth | 64.00 GB/s |
Performance
| 7.640 GPixel/s | Pixel fillrate | 7.520 GPixel/s |
| 22.92 GTexel/s | Texture fillrate | 22.56 GTexel/s |
| 733.4 GFLOPS | FP32 (float) performance | 721.9 GFLOPS |
Clock Speeds
| 800 MHz | Base Clock | 925 MHz |
| 955 MHz | Boost Clock | 940 MHz |
| System Shared | Memory Clock | 1000 MHz 4 Gbps effective |
Render Config
| 384 | Shading Units | 384 |
| 24 | TMUs | 24 |
| 8 | ROPs | 8 |
| 6 | Compute Units | 6 |
Board Design
| 100 W | Thermal design power (TDP) | unknown |
| No outputs | Display Connectors | No outputs |
API support
| 11.2 (11_0) | DirectX | 12 (12_0) |
| 4.4 | OpenGL | 4.6 |
| 1.2 | OpenCL | 2.0 |
| N/A | Vulkan | 1.2 |
| 5.0 | Shader Model | 6.3 |