AMD Radeon HD 7950 Monica BIOS 2 vs AMD Radeon HD 7970 X2
What is the difference between AMD Radeon HD 7950 Monica BIOS 2 and AMD Radeon HD 7970 X2. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Tahiti | GPU Name | New Zealand |
| GCN 1.0 | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 4,313 million | Transistors | 4,313 million |
| 352 mm² | Die Size | 352 mm² |
Graphics Card
| Jan 31st, 2012 | Release Date | Aug 31st, 2012 |
| Southern Islands (HD 7900) | Family | Southern Islands (HD 7900) |
| End-of-life | Production | End-of-life |
| Northern Islands | Predecessor | Northern Islands |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 3 GB | Memory Size | 3 GB x2 |
| GDDR5 | Memory Type | GDDR5 |
| 384 bit | Memory Bus | 384 bit x2 |
Clock Speeds
| 1250 MHz 5 Gbps effective | Memory Clock | 1375 MHz 5.5 Gbps effective |
| 800 MHz | GPU Clock | 925 MHz |
Render Config
| 48 | TMUs | 128 x2 |
| 32 | ROPs | 32 x2 |
Board Design
| 267 mm 10.5 inches | Length | 308 mm 12.1 inches |
| 85 W | Thermal design power (TDP) | 500 W |
| 250 W | Suggested PSU | 900 W |
| 1x DVI 1x HDMI 2x mini-DisplayPort | Display Connectors | 2x DVI 1x HDMI 2x mini-DisplayPort |
| 1x 6-pin + 1x 8-pin | Power Connectors | 3x 8-pin |
| C386 | Board Number | C386 |
API support
| 12 (11_1) | DirectX | 12 (11_1) |
| 4.6 | OpenGL | 4.6 |
| 1.2 | OpenCL | 1.2 |
| 1.2 | Vulkan | 1.2 |
| 5.1 | Shader Model | 5.1 |