The ATI Radeon X600 is an unusual card in retro PC terms. It comes from the early PCI Express era, which immediately makes it suspect for Windows 98 builders, but it is also close enough to ATI’s better-supported Radeon generations that it can sometimes work far better than you might expect.
That makes it exactly the sort of card I find interesting: not universally reliable, not universally loved, but potentially very useful in the right machine.
Why the Radeon X600 matters
The X600 sits in a useful niche:
- early PCI Express graphics card
- still close to ATI’s late Windows 98 driver support window
- fast enough for serious late Win98 and Windows XP gaming
- often inexpensive because it was so common in OEM systems
For retro builds based on later Dell or office-class hardware, that combination can be very attractive.
Windows 98 potential
This is the main reason to care about the card.
On paper, the X600 offers:
- official-era ATI driver support
- enough power for demanding late Win98 games
- a practical path to Direct3D acceleration on PCIe hardware
In practice, though, the result depends heavily on the host platform.
Platform sensitivity
The Radeon X600 is a good example of why “supported GPU” and “stable GPU” are not always the same thing.
In my own notes:
- it worked well in the Dell OptiPlex 760 with Catalyst 6.2 and proper Direct3D acceleration
- similar X600-era PCIe cards were more awkward on the Dell Dimension E520, where vendor drivers were much less convincing
- the Dell OptiPlex 380 still treats X600-to-X850-era ATI cards as some of the most interesting Win98 options
That is really the story of this card. It is not a universal answer, but it is one of the better PCIe-era candidates to test when you are trying to push Win98 onto newer hardware.
Why I still like it
What keeps the X600 interesting is that it can unlock builds that would otherwise look impossible:
- cheap OEM Core 2 systems
- PCIe-only graphics expansion
- late Windows 98 experiments without going fully unofficial or exotic
When it works, it feels like a very elegant bridge between classic Win98 gaming and later hardware.
