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 |
|---|---|---|---|---|---|---|---|
| Force3D | HD 4850 512 MB | 2009-07-11 08:50:00 | 011.016.000.027.000000 | PCI-E | 625 / 900 | GDDR3 | Download | Details |
| Force3D | HD 4850 1024 MB | 2009-06-30 05:05:00 | 011.010.000.000.000000 | PCI-E | 625 / 900 | GDDR3 | Download | Details |
| Force3D | HD 4850 1024 MB | 2009-07-13 03:40:00 | 011.010.000.000.000000 | PCI-E | 625 / 900 | GDDR3 | Download | Details |
| Palit | HD 4850 512 MB | 2008-12-17 20:15:00 | 011.012.000.002.000000 | PCI-E | 625 / 993 | GDDR3 | Download | Details |
| Palit |
HD 4850 512 MB
Sonic |
2008-08-14 23:17:00 | 011.007.000.000.000000 | PCI-E | 685 / 1000 | GDDR3 | Download | Details |
| Palit | HD 4850 512 MB | 2008-08-12 05:51:00 | 011.008.000.000.000000 | PCI-E | 625 / 993 | GDDR3 | Download | Details |
| Palit | HD 4850 512 MB | 2008-11-21 21:28:00 | 011.012.000.002.000000 | PCI-E | 625 / 993 | GDDR3 | Download | Details |
| Palit | HD 4850 512 MB | 2008-10-06 06:14:00 | 011.012.000.002.000000 | PCI-E | 625 / 993 | GDDR3 | Download | Details |
| Colorful | HD 4850 512 MB | 2008-09-15 21:47:00 | 011.008.000.000.000000 | PCI-E | 625 / 1000 | GDDR3 | Download | Details |
| Palit | HD 4850 1024 MB | 2008-09-04 03:21:00 | 011.010.000.002.000000 | PCI-E | 685 / 1000 | GDDR3 | Download | Details |
| Palit | HD 4850 512 MB | 2008-07-30 07:47:00 | 011.007.000.000.000000 | PCI-E | 625 / 993 | GDDR3 | Download | Details |
| Palit | HD 4850 512 MB | 2008-08-15 01:19:00 | 011.008.000.000.000000 | PCI-E | 685 / 1000 | GDDR3 | Download | Details |
| Palit | HD 4850 512 MB | 2008-09-22 22:19:00 | 011.012.000.002.000000 | PCI-E | 685 / 1000 | GDDR3 | Download | Details |
| Palit | HD 4850 512 MB | 2008-07-30 07:51:00 | 011.007.000.000.000000 | PCI-E | 700 / 1000 | GDDR3 | Download | Details |
| Palit | HD 4850 512 MB | 2008-08-05 23:42:00 | 011.007.000.000.000000 | PCI-E | 685 / 1000 | GDDR3 | Download | Details |
| Palit | HD 4850 512 MB | 2008-08-05 23:42:00 | 011.007.000.000.000000 | PCI-E | 685 / 1000 | GDDR3 | Download | Details |