NV4
| Branding | RIVA TNT (early name: Riva4) |
|---|---|
| Architecture | NV4 |
| Release date | August 1998 |
| End of production | 1999(?) |
| PCI vendor ID | 10de (Nvidia) |
| PCI device ID | 0020 |
| Announcement date | 23 March 1998 |
| DirectX hardware supported version | 6.0 |
| OpenGL hardware supported version | 1.5 |