AMD Radeon HD 8490 OEM vs NVIDIA GeForce GT 705 OEM
What is the difference between AMD Radeon HD 8490 OEM and NVIDIA GeForce GT 705 OEM. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Caicos | GPU Name | GF119 |
| Caicos XTX | Model number | GF119-300-A1 |
| TeraScale 2 | Architecture | Fermi 2.0 |
| TSMC | Foundry | TSMC |
| 40 nm | Process Size | 40 nm |
| 370 million | Transistors | 292 million |
| 67 mm² | Die Size | 79 mm² |
Graphics Card
| Jul 23rd, 2013 | Release Date | Mar 27th, 2014 |
| Sea Islands (HD 8400) | Family | GeForce 700 |
| End-of-life | Production | End-of-life |
| Southern Islands | Predecessor | GeForce 600 |
| PCIe 2.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 1024 MB | Memory Size | 1024 MB |
| DDR3 | Memory Type | DDR3 |
| 64 bit | Memory Bus | 64 bit |
| 14.40 GB/s | Bandwidth | 13.20 GB/s |
Performance
| 3.500 GPixel/s | Pixel fillrate | 1.748 GPixel/s |
| 7.000 GTexel/s | Texture fillrate | 6.992 GTexel/s |
| 280.0 GFLOPS | FP32 (float) performance | 167.8 GFLOPS |
Clock Speeds
| 900 MHz 1800 Mbps effective | Memory Clock | 825 MHz 1650 Mbps effective |
| 875 MHz | GPU Clock | 874 MHz |
Render Config
| 160 | Shading Units | 48 |
| 8 | TMUs | 8 |
| 4 | ROPs | 4 |
| 8 KB (per CU) | L1 Cache | 64 KB (per SM) |
| 128 KB | L2 Cache | 128 KB |
Board Design
| Single-slot | Slot Width | Single-slot |
| 168 mm 6.6 inches | Length | 145 mm 5.7 inches |
| 35 W | Thermal design power (TDP) | 29 W |
| 200 W | Suggested PSU | 200 W |
| 1x DVI 1x DisplayPort | Display Connectors | 1x DVI 1x HDMI 1x VGA |
API support
| 11.2 (11_0) | DirectX | 12 (11_0) |
| 4.4 | OpenGL | 4.6 |
| 1.2 | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 5.0 | Shader Model | 5.1 |