AMD Radeon HD 7990 vs NVIDIA GeForce GTX 760 X2
What is the difference between AMD Radeon HD 7990 and NVIDIA GeForce GTX 760 X2. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Malta | GPU Name | GK104 |
| Malta XT (215-0849026) | Model number | GK104-225-A2 |
| GCN 1.0 | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 4,313 million | Transistors | 3,540 million |
| 365 mm² | Die Size | 294 mm² |
Graphics Card
| Apr 24th, 2013 | Release Date | Nov 19th, 2013 |
| Southern Islands (HD 7900) | Family | GeForce 700 |
| End-of-life | Production | End-of-life |
| Northern Islands | Predecessor | GeForce 600 |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 3 GB x2 | Memory Size | 2 GB x2 |
| GDDR5 | Memory Type | GDDR5 |
| 384 bit x2 | Memory Bus | 256 bit x2 |
Clock Speeds
| 950 MHz | Base Clock | 1006 MHz |
| 1000 MHz | Boost Clock | 1072 MHz |
| 1500 MHz 6 Gbps effective | Memory Clock | 1502 MHz 6 Gbps effective |
Render Config
| 128 x2 | TMUs | 96 x2 |
| 32 x2 | ROPs | 32 x2 |
Board Design
| 304 mm 12 inches | Length | 279 mm 11 inches |
| 375 W | Thermal design power (TDP) | 250 W |
| 750 W | Suggested PSU | 600 W |
| 1x DVI 4x mini-DisplayPort | Display Connectors | 3x DVI 1x mini-DisplayPort |
| 2x 8-pin | Power Connectors | 2x 8-pin |
API support
| 12 (11_1) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.1 |
| 5.1 | Shader Model | 5.1 |