Intel Aubrey Isle vs AMD Radeon HD 7950 Monica BIOS 2
What is the difference between Intel Aubrey Isle and AMD Radeon HD 7950 Monica BIOS 2. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Knights Ferry | GPU Name | Tahiti |
| Knights | Architecture | GCN 1.0 |
| Intel | Foundry | TSMC |
| 45 nm | Process Size | 28 nm |
| 2,300 million | Transistors | 4,313 million |
| 684 mm² | Die Size | 352 mm² |
Graphics Card
| May 31st, 2010 | Release Date | Jan 31st, 2012 |
| Knights Ferry | Family | Southern Islands (HD 7900) |
| End-of-life | Production | End-of-life |
| PCIe 2.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 3 GB |
| GDDR5 | Memory Type | GDDR5 |
| 512 bit | Memory Bus | 384 bit |
| 307.2 GB/s | Bandwidth | 240.0 GB/s |
Performance
| 4.800 GPixel/s | Pixel fillrate | 25.60 GPixel/s |
| 38.40 GTexel/s | Texture fillrate | 38.40 GTexel/s |
| 614.4 GFLOPS | FP32 (float) performance | 1,229 GFLOPS |
Clock Speeds
| 1200 MHz 4.8 Gbps effective | Memory Clock | 1250 MHz 5 Gbps effective |
| 1200 MHz | GPU Clock | 800 MHz |
Render Config
| 256 | Shading Units | 768 |
| 32 | TMUs | 48 |
| 4 | ROPs | 32 |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 267 mm 10.5 inches | Length | 267 mm 10.5 inches |
| 300 W | Thermal design power (TDP) | 85 W |
| 700 W | Suggested PSU | 250 W |
| 1x DVI 1x HDMI 1x DisplayPort | Display Connectors | 1x DVI 1x HDMI 2x mini-DisplayPort |
| 1x 6-pin + 1x 8-pin | Power Connectors | 1x 6-pin + 1x 8-pin |
API support
| 11.1 | DirectX | 12 (11_1) |
| 4.3 | OpenGL | 4.6 |
| 1.2 | OpenCL | 1.2 |
| N/A | Vulkan | 1.2 |
| 5.0 | Shader Model | 5.1 |