AMD Stream Processor vs AMD FirePro A320
What is the difference between AMD Stream Processor and AMD FirePro A320. Find out which graphics card has better performance.
Graphics Processor (GPU)
| R580 | GPU Name | Devastator |
| R580 XTX | Model number | A320 |
| R500 | Architecture | TeraScale 3 |
| TSMC | Foundry | TSMC |
| 90 nm | Process Size | 32 nm |
| 384 million | Transistors | 1,303 million |
| 352 mm² | Die Size | 246 mm² |
Graphics Card
| 2006 | Release Date | Jun 6th, 2012 |
| FireStream | Family | Trinity (HD 7000 Mobile) |
| End-of-life | Production | End-of-life |
| PCIe 1.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | System Shared |
| GDDR3 | Memory Type | System Shared |
| 256 bit | Memory Bus | System Shared |
| 41.47 GB/s | Bandwidth | System Dependent |
Performance
| 9.504 GPixel/s | Pixel fillrate | 7.640 GPixel/s |
| 9.504 GTexel/s | Texture fillrate | 22.92 GTexel/s |
Clock Speeds
| 648 MHz 1296 Mbps effective | Memory Clock | System Shared |
Render Config
| 16 | TMUs | 24 |
| 16 | ROPs | 8 |
Board Design
| Dual-slot | Slot Width | IGP |
| 165 W | Thermal design power (TDP) | 100 W |
| 2x DVI 1x S-Video | Display Connectors | No outputs |
API support
| 9.0c (9_3) | DirectX | 11.2 (11_0) |
| 2.1 (full) 3.0 (partial) | OpenGL | 4.4 |
| N/A | OpenCL | 1.2 |
| N/A | Vulkan | N/A |
| 3.0 | Shader Model | 5.0 |