AMD Radeon Sky 900 vs NVIDIA Tesla K8
What is the difference between AMD Radeon Sky 900 and NVIDIA Tesla K8. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Tahiti | GPU Name | GK104 |
| GCN 1.0 | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 4,313 million | Transistors | 3,540 million |
| 352 mm² | Die Size | 294 mm² |
Graphics Card
| Mar 27th, 2013 | Release Date | Sep 16th, 2014 |
| Radeon Sky (x00) | Family | Tesla (Kxx) |
| End-of-life | Production | End-of-life |
| PCIe 3.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 3 GB x2 | Memory Size | 8 GB |
| GDDR5 | Memory Type | GDDR5 |
| 384 bit x2 | Memory Bus | 256 bit |
Clock Speeds
| 825 MHz | Base Clock | 693 MHz |
| 950 MHz | Boost Clock | 811 MHz |
| 1250 MHz 5 Gbps effective | Memory Clock | 1250 MHz 5 Gbps effective |
Render Config
| 112 x2 | TMUs | 128 |
| 32 x2 | ROPs | 32 |
Board Design
| 305 mm 12 inches | Length | 241 mm 9.5 inches |
| 300 W | Thermal design power (TDP) | 100 W |
| 700 W | Suggested PSU | 300 W |
| 1x DVI 1x mini-DisplayPort | Display Connectors | No outputs |
| 2x 8-pin | Power Connectors | 1x 6-pin |
| C476 | Board Number | P2004 |
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 |