NVIDIA GeForce GT 420M
| General information | |
| Vendor | NVIDIA |
| Released | 2010 |
| Segment | Laptop |
| Type | DIntegratedscrete |
| Graphics processor | |
| Architecture | Fermi |
| Core | GF108 |
| Number of GPUs | 1 |
| Lithography | 40 nm |
| Number of transistors | 585 million |
| Die Size | 116 mm² |
| Core frequency | 500 MHz |
| Frequency of shader blocks | 1000 MHz |
| Shading Units | 96 |
| ROPs | 4 |
| TMUs | 16 |
| Pixel Rate | 4.0 GPixel/s |
| Texture Rate | 16.0 GTexel/s |
| Memory | |
| Type | DDR3 |
| Capacity | 512 Mb |
| Frequency | 1600 MHz |
| Bus | 128 bit |
| Bandwidth | 25.6 GB/s |
| Power supply | |
| TDP | 23 W |
| Supported technologies | |
| DirectX | 11.0 |
| OpenGL | 4.4 |
| OpenCL | 1.1 |
| Shader Model | 5.0 |
| Other | • NVIDIA CUDA • NVIDIA PureVideo • NVIDIA PhysX • NVIDIA Optimus • HD Audio |
Smartphones 
Mobile SoCs
Graphics cards
Games
Processors