AMD Radeon HD 7970 X2 vs NVIDIA Quadro FX 4800 Mac Edition
What is the difference between AMD Radeon HD 7970 X2 and NVIDIA Quadro FX 4800 Mac Edition. 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 | Nov 11th, 2008 |
| Southern Islands (HD 7900) | Family | Quadro FX (x800) |
| End-of-life | Production | End-of-life |
| 899 USD | Launch Price | 1,799 USD |
| PCIe 3.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 3 GB x2 | Memory Size | 1536 MB |
| GDDR5 | Memory Type | GDDR3 |
| 384 bit x2 | Memory Bus | 384 bit |
Clock Speeds
| 1375 MHz 5.5 Gbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
| 925 MHz | GPU Clock | 602 MHz |
Render Config
| 128 x2 | TMUs | 64 |
| 32 x2 | ROPs | 24 |
Board Design
| 308 mm 12.1 inches | Length | 267 mm 10.5 inches |
| 137 mm 5.4 inches | Width | 111 mm 4.4 inches |
| 500 W | Thermal design power (TDP) | 150 W |
| 900 W | Suggested PSU | 450 W |
| 2x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | 2x DVI 1x S-Video |
| 3x 8-pin | Power Connectors | 1x 6-pin |
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 |