NVIDIA GeForce Go 7800 GTX vs ATI Radeon HD 3850
What is the difference between NVIDIA GeForce Go 7800 GTX and ATI Radeon HD 3850. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G70 | GPU Name | RV670 |
| Curie | Architecture | TeraScale |
| TSMC | Foundry | TSMC |
| 110 nm | Process Size | 55 nm |
| 302 million | Transistors | 666 million |
| 333 mm² | Die Size | 192 mm² |
Graphics Card
| Sep 29th, 2005 | Release Date | Nov 19th, 2007 |
| GeForce Go 7 (Go 7000) | Family | Radeon R600 (HD 3800) |
| End-of-life | Production | End-of-life |
| GeForce Go 6 | Predecessor | Radeon R500 PCIe |
| PCIe 1.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 512 MB | Memory Size | 512 MB |
| GDDR3 | Memory Type | GDDR3 |
| 256 bit | Memory Bus | 256 bit |
| 35.20 GB/s | Bandwidth | 53.12 GB/s |
Performance
| 7.040 GPixel/s | Pixel fillrate | 10.69 GPixel/s |
| 10.56 GTexel/s | Texture fillrate | 10.69 GTexel/s |
Clock Speeds
| 550 MHz 1100 Mbps effective | Memory Clock | 830 MHz 1660 Mbps effective |
| 440 MHz | GPU Clock | 668 MHz |
Render Config
| 24 | TMUs | 16 |
| 16 | ROPs | 16 |
Board Design
| MXM Module | Slot Width | Single-slot |
| 65 W | Thermal design power (TDP) | 75 W |
| No outputs | Display Connectors | 2x DVI 1x S-Video |
| None | Power Connectors | 1x 6-pin |
| P461 | Board Number | B340, B400 |
API support
| 9.0c (9_3) | DirectX | 10.1 (10_1) |
| 2.1 | OpenGL | 3.3 (full) 4.0 (partial) |
| N/A | OpenCL | N/A |
| N/A | Vulkan | N/A |
| 3.0 | Shader Model | 4.1 |