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 |
|---|---|---|---|---|---|---|---|
| Sapphire | HD 4890 1024 MB | 2009-07-20 06:20:00 | 011.022.002.001.032404 | PCI-E | 850 / 975 | GDDR5 | Download | Details |
| Sapphire | HD 4890 1024 MB | 2009-09-21 04:37:00 | 011.022.000.004.033025 | PCI-E | 870 / 1050 | GDDR5 | Download | Details |
| Sapphire | HD 4890 2048 MB | 2009-09-18 00:04:00 | 011.022.007.005.032404 | PCI-E | 850 / 975 | GDDR5 | Download | Details |
| Sapphire | HD 4890 1024 MB | 2009-09-21 04:37:00 | 011.022.000.004.033025 | PCI-E | 850 / 975 | GDDR5 | Download | Details |
| Sapphire | HD 4890 1024 MB | 2009-06-09 22:12:00 | 011.022.000.004.033025 | PCI-E | 870 / 1050 | GDDR5 | Download | Details |
| Sapphire | HD 4890 2048 MB | 2009-05-07 22:18:00 | 011.022.002.001.032404 | PCI-E | 870 / 1050 | GDDR5 | Download | Details |
| Sapphire | HD 4890 1024 MB | 2009-06-16 05:02:00 | 011.022.002.001.032404 | PCI-E | 850 / 975 | GDDR5 | Download | Details |
| Sapphire | HD 4890 1024 MB | 2009-05-10 22:27:00 | 011.022.003.007.032723 | PCI-E | 960 / 1050 | GDDR5 | Download | Details |
| Sapphire | HD 4890 1024 MB | 2009-05-10 22:27:00 | 011.022.003.007.032723 | PCI-E | 960 / 1050 | GDDR5 | Download | Details |
| Sapphire | HD 4890 1024 MB | 2009-05-07 22:14:00 | 011.022.002.001.032404 | PCI-E | 870 / 1050 | GDDR5 | Download | Details |
| Sapphire | HD 4890 1024 MB | 2009-03-18 01:45:00 | 011.022.001.000.032215 | PCI-E | 901 / 1000 | GDDR5 | Download | Details |
| Sapphire | HD 4890 1024 MB | 2009-04-01 21:58:00 | 011.022.001.005.032404 | PCI-E | 850 / 975 | GDDR5 | Download | Details |
| Sapphire | HD 4890 1024 MB | 2009-05-04 21:54:00 | 011.022.003.005.032723 | PCI-E | 1000 / 1050 | GDDR5 | Download | Details |
| Sapphire | HD 4890 1024 MB | 2009-03-19 14:28:00 | 011.022.001.005.032404 | PCI-E | 850 / 975 | GDDR5 | Download | Details |
| Sapphire | HD 4890 1024 MB | 2009-03-18 01:45:00 | 011.022.001.000.032215 | PCI-E | 901 / 1000 | GDDR5 | Download | Details |
| Sapphire | HD 4890 1024 MB | 2009-03-04 19:20:00 | 011.022.001.000.032215 | PCI-E | 850 / 975 | GDDR5 | Download | Details |