NVIDIA GeForce Go 7800 GTX vs NVIDIA GeForce GT 620M
What is the difference between NVIDIA GeForce Go 7800 GTX and NVIDIA GeForce GT 620M. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G70 | GPU Name | GF108 |
| Curie | Architecture | Fermi |
| TSMC | Foundry | TSMC |
| 110 nm | Process Size | 40 nm |
| 302 million | Transistors | 585 million |
| 333 mm² | Die Size | 116 mm² |
Graphics Card
| Sep 29th, 2005 | Release Date | Aug 23rd, 2012 |
| GeForce Go 7 (Go 7000) | Family | GeForce 600M |
| End-of-life | Production | End-of-life |
| GeForce Go 6 | Predecessor | GeForce 500M |
| PCIe 1.0 x16 | Bus Interface | PCIe 2.0 x16 |
Memory
| 512 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | DDR3 |
| 256 bit | Memory Bus | 128 bit |
| 35.20 GB/s | Bandwidth | 28.80 GB/s |
Performance
| 7.040 GPixel/s | Pixel fillrate | 2.640 GPixel/s |
| 10.56 GTexel/s | Texture fillrate | 10.56 GTexel/s |
Clock Speeds
| 550 MHz 1100 Mbps effective | Memory Clock | 900 MHz 1800 Mbps effective |
| 440 MHz | GPU Clock | 660 MHz |
Render Config
| 24 | TMUs | 16 |
| 16 | ROPs | 4 |
Board Design
| 65 W | Thermal design power (TDP) | 15 W |
| No outputs | Display Connectors | No outputs |
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 |