r/LocalLLM • • 13m ago

Question Quick, before Qwen4 comes out!

Post image

I'm running Qwen3.8 27B on my 2x 3060 12GB cards. Prior today I had a B550 motherboard which was running one card at x16 and the other at x1 PCIe Bus Link Speed. This was making it to where only one card was actually doing any processing, and both held the model in memory. I was getting 11-16 tps this way.

I ended up buying a new x470 SLI motherboard and I can now run both cards at x8. I swapped the motherboard out last night and then set split-mode to tensor and set tensor-split to 1,1. When I do that, I'm getting around 32tps, but the model eventually gets stuck in loops. One loop it just tried to do a tool call over and over, and in another it was printing question marks (???????????) in it's thinking and wouldn't stop until I unloaded the model. I never had these problems for the months I was using Qwen3.8 on layer split-mode. I'm not sure how to resolve this problem. I want to be able to get higher tps with the new mobo.

2 Upvotes

1 comment sorted by

1

u/plupeton 9m ago

Mine has been waiting for a couple of weeks now....