Latest BIOS flashing utilities for graphics cards can be found in our Downloads Section: AMD/ATI | NVIDIA
In case something goes wrong, make a backup of your original BIOS before flashing.
Have BIOS not listed here? Submit it using GPU-Z to extract and upload your BIOS.
| Manufacturer | Model | Date compiled | Version | Interface | Core/Mem/Boost | Memory | Links |
|---|---|---|---|---|---|---|---|
| Gigabyte |
8400 GS 128 MB
GV-N84STC-512I |
2010-11-04 00:00:00 | 70.18.4F.00.0F | PCI-E | 520 / 790 | GDDR3 | Download | Details |
| Gigabyte |
8400 GS 512 MB
GV-N84S-512I |
2010-11-02 00:00:00 | 70.18.7E.00.00 | PCI-E | 520 / 395 | DDR2 | Download | Details |
| Gigabyte | 8400 GS 512 MB | 2009-05-06 00:00:00 | 62.98.29.00.00 | PCI-E | 450 / 400 | DDR2 | Download | Details |
| Gigabyte | 8400 GS 512 MB | 2008-07-31 00:00:00 | 62.98.29.00.00 | PCI-E | 650 / 400 | DDR2 | Download | Details |
| Gigabyte | 8400 GS 512 MB | 2009-03-03 00:00:00 | 62.98.29.00.00 | PCI-E | 650 / 400 | DDR2 | Download | Details |
| Gigabyte | 8400 GS 256 MB | 2007-07-13 00:00:00 | 60.86.50.00.00 | PCI-E | 459 / 400 | DDR2 | Download | Details |
| Gigabyte | 8400 GS 256 MB | 2007-09-03 00:00:00 | 60.86.50.00.00 | PCI-E | 459 / 400 | DDR2 | Download | Details |