AMD Radeon HD 7970 X2 vs NVIDIA Quadro FX 3800
What is the difference between AMD Radeon HD 7970 X2 and NVIDIA Quadro FX 3800. Find out which graphics card has better performance.
Graphics Processor (GPU)
| New Zealand | GPU Name | GT200B |
| GCN 1.0 | Architecture | Tesla 2.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 55 nm |
| 4,313 million | Transistors | 1,400 million |
| 352 mm² | Die Size | 470 mm² |
Graphics Card
| Aug 31st, 2012 | Release Date | Mar 30th, 2009 |
| Southern Islands (HD 7900) | Family | Quadro FX (x800) |
| End-of-life | Production | End-of-life |
| 899 USD | Launch Price | 799 USD |
| PCIe 3.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 3 GB x2 | Memory Size | 1024 MB |
| GDDR5 | Memory Type | GDDR3 |
| 384 bit x2 | Memory Bus | 256 bit |
Clock Speeds
| 1375 MHz 5.5 Gbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
| 925 MHz | GPU Clock | 600 MHz |
Render Config
| 128 x2 | TMUs | 64 |
| 32 x2 | ROPs | 16 |
Board Design
| 308 mm 12.1 inches | Length | 198 mm 7.8 inches |
| 137 mm 5.4 inches | Width | 111 mm 4.4 inches |
| 500 W | Thermal design power (TDP) | 108 W |
| 900 W | Suggested PSU | 300 W |
| 2x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | 1x DVI 2x DisplayPort |
| 3x 8-pin | Power Connectors | 1x 6-pin |
| C386 | Board Number | P755 |
API support
| 12 (11_1) | DirectX | 11.1 (10_0) |
| 4.6 | OpenGL | 3.3 |
| 1.2 | OpenCL | 1.1 |
| 1.2 | Vulkan | N/A |
| 5.1 | Shader Model | 4.0 |