Well, at stock speeds, you won't be able to run the most demanding games, but most low to medium games should be playable.
Look and see if your motherboard supports overclocking. If so, do so.
Update everything: drivers, windows updates, DirectX Web updater, latest version of Visual C++
Use one of the latest dev versions and the OpenGL backend.
Make sure under Power Options for windows you're in high performance. Also set a high performance profile in Catalyst Control Center.
Look and see if your motherboard supports overclocking. If so, do so.
Update everything: drivers, windows updates, DirectX Web updater, latest version of Visual C++
Use one of the latest dev versions and the OpenGL backend.
Make sure under Power Options for windows you're in high performance. Also set a high performance profile in Catalyst Control Center.

