NVIDIA GeForce 6800 Ultra vs NVIDIA GeForce GT 625 OEM
What is the difference between NVIDIA GeForce 6800 Ultra and NVIDIA GeForce GT 625 OEM. Find out which graphics card has better performance.
Graphics Processor (GPU)
| NV45 | GPU Name | GF119 |
| Curie | Architecture | Fermi 2.0 |
| TSMC | Foundry | TSMC |
| 130 nm | Process Size | 40 nm |
| 222 million | Transistors | 292 million |
| 287 mm² | Die Size | 79 mm² |
Graphics Card
| Jul 26th, 2004 | Release Date | Feb 18th, 2013 |
| GeForce 6 PCIe (6800) | Family | GeForce 600 |
| End-of-life | Production | End-of-life |
| GeForce PCX | Predecessor | GeForce 500 |
| PCIe 1.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 256 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | DDR3 |
| 256 bit | Memory Bus | 64 bit |
| 35.20 GB/s | Bandwidth | 13.20 GB/s |
Performance
| 6.800 GPixel/s | Pixel fillrate | 1.748 GPixel/s |
| 6.800 GTexel/s | Texture fillrate | 6.992 GTexel/s |
Clock Speeds
| 550 MHz 1100 Mbps effective | Memory Clock | 825 MHz 1650 Mbps effective |
| 425 MHz | GPU Clock | 874 MHz |
Render Config
| 16 | TMUs | 8 |
| 16 | ROPs | 4 |
Board Design
| Dual-slot | Slot Width | Single-slot |
| 197 mm 7.8 inches | Length | 168 mm 6.6 inches |
| 81 W | Thermal design power (TDP) | 29 W |
| 250 W | Suggested PSU | 200 W |
| 2x DVI 1x S-Video | Display Connectors | 1x DVI 1x HDMI |
| 1x 6-pin | Power Connectors | None |
API support
| 9.0c (9_3) | DirectX | 12 (11_0) |
| 2.1 | OpenGL | 4.6 |
| N/A | OpenCL | 1.1 |
| N/A | Vulkan | N/A |
| 3.0 | Shader Model | 5.1 |