AMD FirePro D300 vs AMD FirePro D500
What is the difference between AMD FirePro D300 and AMD FirePro D500. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Pitcairn | GPU Name | Tahiti |
| Pitcairn XT GL (215-0828073) | Model number | Tahiti LE GL |
| GCN 1.0 | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 2,800 million | Transistors | 4,313 million |
| 212 mm² | Die Size | 352 mm² |
Graphics Card
| Jan 18th, 2014 | Release Date | Jan 18th, 2014 |
| FirePro (Dx00) | Family | FirePro (Dx00) |
| End-of-life | Production | End-of-life |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 3 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 384 bit |
| 162.6 GB/s | Bandwidth | 243.8 GB/s |
Performance
| 27.20 GPixel/s | Pixel fillrate | 23.20 GPixel/s |
| 68.00 GTexel/s | Texture fillrate | 69.60 GTexel/s |
| 2.176 TFLOPS | FP32 (float) performance | 2.227 TFLOPS |
| 136.0 GFLOPS (1:16) | FP64 (double) performance | 556.8 GFLOPS (1:4) |
Clock Speeds
| 1270 MHz 5.1 Gbps effective | Memory Clock | 1270 MHz 5.1 Gbps effective |
| 850 MHz | GPU Clock | 725 MHz |
Render Config
| 1280 | Shading Units | 1536 |
| 80 | TMUs | 96 |
| 32 | ROPs | 32 |
| 20 | Compute Units | 24 |
| 16 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 512 KB | L2 Cache | 768 KB |
Board Design
| Single-slot | Slot Width | Dual-slot |
| 242 mm 9.5 inches | Length | 279 mm 11 inches |
| 150 W | Thermal design power (TDP) | 274 W |
| 450 W | Suggested PSU | 600 W |
| 4x DisplayPort | Display Connectors | 6x mini-DisplayPort 1x SDI |
API support
| 12 (11_1) | DirectX | 12 (11_1) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 1.2 |
| 1.2 | Vulkan | 1.2 |
| 5.1 | Shader Model | 5.1 |