AMD Radeon HD 8490 OEM vs NVIDIA Quadro 400
What is the difference between AMD Radeon HD 8490 OEM and NVIDIA Quadro 400. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Caicos | GPU Name | GT216 |
| Caicos XTX | Model number | GT216 GL |
| TeraScale 2 | Architecture | Tesla 2.0 |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 40 nm |
| 370 million | Transistors | 486 million |
| 67 mm² | Die Size | 100 mm² |
Graphics Card
| Jul 23rd, 2013 | Release Date | Apr 5th, 2011 |
| Sea Islands (HD 8400) | Family | Quadro (x000) |
| End-of-life | Production | End-of-life |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 512 MB |
| DDR3 | Memory Type | DDR3 |
| 64 bit | Memory Bus | 64 bit |
| 14.40 GB/s | Bandwidth | 12.32 GB/s |
Performance
| 3.500 GPixel/s | Pixel fillrate | 3.600 GPixel/s |
| 7.000 GTexel/s | Texture fillrate | 7.200 GTexel/s |
| 280.0 GFLOPS | FP32 (float) performance | 108.0 GFLOPS |
Clock Speeds
| 900 MHz 1800 Mbps effective | Memory Clock | 770 MHz 1540 Mbps effective |
| 875 MHz | GPU Clock | 450 MHz |
Render Config
| 160 | Shading Units | 48 |
| 8 | TMUs | 16 |
| 4 | ROPs | 8 |
| 128 KB | L2 Cache | 32 KB |
Board Design
| Single-slot | Slot Width | Single-slot |
| 168 mm 6.6 inches | Length | 163 mm 6.4 inches |
| 35 W | Thermal design power (TDP) | 32 W |
| 200 W | Suggested PSU | 200 W |
| 1x DVI 1x DisplayPort | Display Connectors | 1x DVI 1x DisplayPort |
| None | Power Connectors | None |
| C369, C553 | Board Number | P1052 |
API support
| 11.2 (11_0) | DirectX | 11.1 (10_1) |
| 4.4 | OpenGL | 3.3 |
| 1.2 | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 5.0 | Shader Model | 4.1 |