NVIDIA GeForce Go 7950 GTX vs NVIDIA Quadro K420
What is the difference between NVIDIA GeForce Go 7950 GTX and NVIDIA Quadro K420. Find out which graphics card has better performance.
Graphics Processor (GPU)
| G71 | GPU Name | GK107 |
| Curie | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 90 nm | Process Size | 28 nm |
| 278 million | Transistors | 1,270 million |
| 196 mm² | Die Size | 118 mm² |
Graphics Card
| Oct 12th, 2006 | Release Date | Jul 22nd, 2014 |
| GeForce Go 7 (Go 7000) | Family | Quadro (Kx200) |
| End-of-life | Production | End-of-life |
| MXM-III | Bus Interface | PCIe 2.0 x16 |
Memory
| 512 MB | Memory Size | 1024 MB |
| GDDR3 | Memory Type | DDR3 |
| 256 bit | Memory Bus | 128 bit |
| 44.80 GB/s | Bandwidth | 28.51 GB/s |
Performance
| 9.200 GPixel/s | Pixel fillrate | 3.504 GPixel/s |
| 13.80 GTexel/s | Texture fillrate | 14.02 GTexel/s |
Clock Speeds
| 700 MHz 1400 Mbps effective | Memory Clock | 891 MHz 1782 Mbps effective |
| 575 MHz | GPU Clock | 876 MHz |
Render Config
| 24 | TMUs | 16 |
| 16 | ROPs | 16 |
Board Design
| MXM Module | Slot Width | Single-slot |
| 45 W | Thermal design power (TDP) | 41 W |
| No outputs | Display Connectors | 1x DVI 1x DisplayPort |
| None | Power Connectors | None |
| E466, P469 | Board Number | P2012 |
API support
| 9.0c (9_3) | DirectX | 12 (11_0) |
| 2.1 | OpenGL | 4.6 |
| N/A | OpenCL | 3.0 |
| N/A | Vulkan | 1.1 |
| 3.0 | Shader Model | 5.1 |