The Elder Scrolls IV: Oblivion Game of the Year Edition Deluxe (2009) System Requirements

The minimum requirements are a 2 GHz Pentium 4 or equivalent, a DirectX 9.0c compatible video card with 128 MB RAM (GeForce 5200 or Radeon 9500), and 512 MB of RAM. If your PC meets these specs, you should be able to run the game on low settings. Expect lower frame rates and potential stuttering.

For minimum settings, you'll need a DirectX 9.0c compliant video card with 128 MB RAM, such as an NVIDIA GeForce 5200 or ATI Radeon 9500. For recommended settings, aim for an ATI X800 series or NVIDIA GeForce 6800 series or higher.

The game requires a minimum of 512 MB of RAM to run. However, 1 GB of RAM is recommended for a smoother experience, especially with higher settings and mods.

It's unlikely Oblivion will run well on most integrated graphics solutions from that era (2009). While some newer integrated GPUs *might* launch the game, expect very low frame rates and graphical glitches, even on the lowest settings. A dedicated graphics card is highly recommended.

The 'best' settings depend on your hardware. If you meet the recommended specs, try High settings with 4x Anti-Aliasing. If you're closer to the minimum, start with Medium or Low and disable Anti-Aliasing and HDR for better performance.