AMD Radeon HD 6950 vs AMD FirePro D500
What is the difference between AMD Radeon HD 6950 and AMD FirePro D500. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Cayman | GPU Name | Tahiti |
| Cayman PRO (215-0807019) | Model number | Tahiti LE GL |
| TeraScale 3 | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 28 nm |
| 2,640 million | Transistors | 4,313 million |
| 389 mm² | Die Size | 352 mm² |
Graphics Card
| Dec 14th, 2010 | Release Date | Jan 18th, 2014 |
| Northern Islands (HD 6900) | Family | FirePro (Dx00) |
| End-of-life | Production | End-of-life |
| PCIe 2.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 3 GB |
| GDDR5 | Memory Type | GDDR5 |
| 256 bit | Memory Bus | 384 bit |
| 160.0 GB/s | Bandwidth | 243.8 GB/s |
Performance
| 25.60 GPixel/s | Pixel fillrate | 23.20 GPixel/s |
| 70.40 GTexel/s | Texture fillrate | 69.60 GTexel/s |
| 2.253 TFLOPS | FP32 (float) performance | 2.227 TFLOPS |
| 563.2 GFLOPS (1:4) | FP64 (double) performance | 556.8 GFLOPS (1:4) |
Clock Speeds
| 1250 MHz 5 Gbps effective | Memory Clock | 1270 MHz 5.1 Gbps effective |
| 800 MHz | GPU Clock | 725 MHz |
Render Config
| 1408 | Shading Units | 1536 |
| 88 | TMUs | 96 |
| 32 | ROPs | 32 |
| 22 | Compute Units | 24 |
| 8 KB (per CU) | L1 Cache | 16 KB (per CU) |
| 512 KB | L2 Cache | 768 KB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 286 mm 11.3 inches | Length | 279 mm 11 inches |
| 200 W | Thermal design power (TDP) | 274 W |
| 550 W | Suggested PSU | 600 W |
| 2x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | 6x mini-DisplayPort 1x SDI |
API support
| 11.2 (11_0) | DirectX | 12 (11_1) |
| 4.4 | OpenGL | 4.6 |
| 1.2 | OpenCL | 1.2 |
| N/A | Vulkan | 1.2 |
| 5.0 | Shader Model | 5.1 |