Intel Aubrey Isle vs NVIDIA Quadro FX 3800
What is the difference between Intel Aubrey Isle and NVIDIA Quadro FX 3800. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Knights Ferry | GPU Name | GT200B |
| Knights | Architecture | Tesla 2.0 |
| Intel | Foundry | TSMC |
| 45 nm | Process Size | 55 nm |
| 2,300 million | Transistors | 1,400 million |
| 684 mm² | Die Size | 470 mm² |
Graphics Card
| May 31st, 2010 | Release Date | Mar 30th, 2009 |
| Knights Ferry | Family | Quadro FX (x800) |
| End-of-life | Production | End-of-life |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 2 GB | Memory Size | 1024 MB |
| GDDR5 | Memory Type | GDDR3 |
| 512 bit | Memory Bus | 256 bit |
| 307.2 GB/s | Bandwidth | 51.20 GB/s |
Performance
| 4.800 GPixel/s | Pixel fillrate | 9.600 GPixel/s |
| 38.40 GTexel/s | Texture fillrate | 38.40 GTexel/s |
| 614.4 GFLOPS | FP32 (float) performance | 462.3 GFLOPS |
Clock Speeds
| 1200 MHz 4.8 Gbps effective | Memory Clock | 800 MHz 1600 Mbps effective |
| 1200 MHz | GPU Clock | 600 MHz |
Render Config
| 256 | Shading Units | 192 |
| 32 | TMUs | 64 |
| 4 | ROPs | 16 |
Board Design
| Dual-slot | Slot Width | Single-slot |
| 267 mm 10.5 inches | Length | 198 mm 7.8 inches |
| 300 W | Thermal design power (TDP) | 108 W |
| 700 W | Suggested PSU | 300 W |
| 1x DVI 1x HDMI 1x DisplayPort | Display Connectors | 1x DVI 2x DisplayPort |
| 1x 6-pin + 1x 8-pin | Power Connectors | 1x 6-pin |
API support
| 11.1 | DirectX | 11.1 (10_0) |
| 4.3 | OpenGL | 3.3 |
| 1.2 | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 5.0 | Shader Model | 4.0 |