# \#dual-gpu **URL:** https://forum.logik.tv/tag/dual-gpu/305.md [Latest](https://forum.logik.tv/latest.md) · [Categories](https://forum.logik.tv/categories.md) · [Tags](https://forum.logik.tv/tags.md) --- ## [Render and GPU Choices](https://forum.logik.tv/t/render-and-gpu-choices/14572)
**Author:** [@allklier](https://forum.logik.tv/u/allklier)\ **Replies:** 5\ **Last updated:** [June 14, 2026, 4:58pm UTC](https://forum.logik.tv/t/render-and-gpu-choices/14572 "2026-06-14T16:58:40Z")
Doing some thinking about what GPU to choose for Flame. One consideration is single GPU vs. multiple GPUs. And when thinking about multiple GPUs, trading off ML performance vs. background renders. To baseline that, cur… --- ## [Choose compute GPU Flame 2026](https://forum.logik.tv/t/choose-compute-gpu-flame-2026/13264)
**Author:** [@eytane](https://forum.logik.tv/u/eytane)\ **Replies:** 5\ **Last updated:** [July 28, 2025, 8:17am UTC](https://forum.logik.tv/t/choose-compute-gpu-flame-2026/13264 "2025-07-28T08:17:46Z")
Hi there, I’ve been trying to make Flame use my most powerful GPU for better performance, but I can’t get it to use any GPU other than the one on which the monitors are connected. I tried this environment variable in F… --- ## [Multiple GPUs on rocky linux not working for display](https://forum.logik.tv/t/multiple-gpus-on-rocky-linux-not-working-for-display/12063)
**Author:** [@eytane](https://forum.logik.tv/u/eytane)\ **Replies:** 4\ **Last updated:** [January 23, 2025, 5:47pm UTC](https://forum.logik.tv/t/multiple-gpus-on-rocky-linux-not-working-for-display/12063 "2025-01-23T17:47:16Z")
Hi there! I’m having issues with GPUs on my Linux install. I’d love some help if anyone has experience with X server, NVIDIA settings, etc. I have a Quadro M4000 and an RTX 3070, with two displays plugged into each. R… --- ## [Troubleshooting Background Reactor on new build with twin RTX 4090s](https://forum.logik.tv/t/troubleshooting-background-reactor-on-new-build-with-twin-rtx-4090s/10816)
**Author:** [@Nbjoin](https://forum.logik.tv/u/Nbjoin)\ **Replies:** 5\ **Last updated:** [July 1, 2024, 3:23am UTC](https://forum.logik.tv/t/troubleshooting-background-reactor-on-new-build-with-twin-rtx-4090s/10816 "2024-07-01T03:23:13Z")
Hi All, I’ve just recently moved beyond the Mac world and had Puget set up a new workstation for me- For the most part, so far so good! I have Flame running happily on Rocky Linux with my unsupported “gamer” card 4090 s… --- ## [Xorg and laptops with integrated + discrete graphic card](https://forum.logik.tv/t/xorg-and-laptops-with-integrated-discrete-graphic-card/5831)
**Author:** [@kily](https://forum.logik.tv/u/kily)\ **Replies:** 12\ **Last updated:** [May 29, 2023, 10:08am UTC](https://forum.logik.tv/t/xorg-and-laptops-with-integrated-discrete-graphic-card/5831 "2023-05-29T10:08:52Z")
I read some generic thread in old facebook logik. But I need more precise info. I’m trying to install the dku on my laptop (with one ryzen with an integrated gpu and one discrete 3070). After install the dku, installing…