NVIDIA GeForce 7800 GTX 512 vs AMD Radeon HD 8670A
What is the difference between NVIDIA GeForce 7800 GTX 512 and AMD Radeon HD 8670A. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G70 | GPU Name | Sun |
| GF-7800-U-A2 | Model number | Sun XT |
| Curie | Architecture | GCN 1.0 |
| TSMC | Foundry | TSMC |
| 110 nm | Process Size | 28 nm |
| 302 million | Transistors | 690 million |
| 333 mm² | Die Size | 56 mm² |
Graphics Card
| Nov 14th, 2005 | Release Date | Feb 2nd, 2013 |
| GeForce 7 PCIe (7800) | Family | All-In-One (HD 8000) |
| End-of-life | Production | End-of-life |
| PCIe 1.0 x16 | Bus Interface | MXM-A (3.0) |
Memory
| 512 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | DDR3 |
| 256 bit | Memory Bus | 64 bit |
| 51.20 GB/s | Bandwidth | 16.00 GB/s |
Performance
| 8.000 GPixel/s | Pixel fillrate | 4.800 GPixel/s |
| 12.00 GTexel/s | Texture fillrate | 12.00 GTexel/s |
Clock Speeds
| 800 MHz 1600 Mbps effective | Memory Clock | 1000 MHz 2 Gbps effective |
| 500 MHz | GPU Clock | 600 MHz |
Render Config
| 24 | TMUs | 20 |
| 16 | ROPs | 8 |
Board Design
| Dual-slot | Slot Width | MXM Module |
| 108 W | Thermal design power (TDP) | 45 W |
| 2x DVI 1x S-Video | Display Connectors | No outputs |
API support
| 9.0c (9_3) | DirectX | 12 (11_1) |
| 2.1 | OpenGL | 4.6 |
| N/A | OpenCL | 1.2 |
| N/A | Vulkan | 1.2 |
| 3.0 | Shader Model | 5.1 |