R9 270X, bad OpenGL performance

mercredi 22 avril 2015

Hi,

My R9 270X has terrible OpenGL performance. As can be seen in two particular games using the LWJGL library (OpenGL/Java).

Minecraft and an indie game called Starsector.

Now I'm making this thread to ask if anyone with the same card has found a particular driver version, a setting or anything else to fix this issue.

I've tried 14.12, 14.4 and 13.12. They're all about equally bad. My 6 year old NVidia card ran these games flawlessly and this one stutters all over the place, giving less than 20 FPS with neither CPU nor GPU being anywhere close to fully taxed. I've heard from other people that they've had similar issues; the 7870 is supposedly fine, though.


R9 270X, bad OpenGL performance

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