NVIDIA Quadro CX vs AMD Radeon HD 7970 X2
What is the difference between NVIDIA Quadro CX and AMD Radeon HD 7970 X2. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GT200B | GPU Name | New Zealand |
| Tesla 2.0 | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 55 nm | Process Size | 28 nm |
| 1,400 million | Transistors | 4,313 million |
| 470 mm² | Die Size | 352 mm² |
Graphics Card
| Nov 11th, 2008 | Release Date | Aug 31st, 2012 |
| Quadro CX | Family | Southern Islands (HD 7900) |
| End-of-life | Production | End-of-life |
| 1,999 USD | Launch Price | 899 USD |
| PCIe 2.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 1536 MB | Memory Size | 3 GB x2 |
| GDDR3 | Memory Type | GDDR5 |
| 384 bit | Memory Bus | 384 bit x2 |
Clock Speeds
| 800 MHz 1600 Mbps effective | Memory Clock | 1375 MHz 5.5 Gbps effective |
| 602 MHz | GPU Clock | 925 MHz |
Render Config
| 64 | TMUs | 128 x2 |
| 24 | ROPs | 32 x2 |
Board Design
| 267 mm 10.5 inches | Length | 308 mm 12.1 inches |
| 150 W | Thermal design power (TDP) | 500 W |
| 450 W | Suggested PSU | 900 W |
| 1x DVI 2x DisplayPort 1x S-Video | Display Connectors | 2x DVI 1x HDMI 2x mini-DisplayPort |
| 1x 6-pin | Power Connectors | 3x 8-pin |
| P607 | Board Number | C386 |
API support
| 11.1 (10_0) | DirectX | 12 (11_1) |
| 3.3 | OpenGL | 4.6 |
| 1.1 | OpenCL | 1.2 |
| N/A | Vulkan | 1.2 |
| 4.0 | Shader Model | 5.1 |