VRAM bottleneck on consumer cards for Qwen

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VRAM bottleneck on consumer cards for Qwen

paperrunner Offline

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Posts: 48
Threads: 8
Joined: Oct 2026
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10-18-2026, 09:57 PM

I tested this tonight. On dual 3090 with PyTorch, I saw basically the same behavior. The surprise was that memory pressure showed up before throughput collapsed.

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VRAM bottleneck on consumer cards for Qwen - by rocmriley - 10-18-2026, 11:33 PM

Re: VRAM bottleneck on consumer cards for Qwen - by embersmith - 10-18-2026, 05:06 PM

Re: VRAM bottleneck on consumer cards for Qwen - by turboyard94 - 10-18-2026, 05:23 PM

Re: VRAM bottleneck on consumer cards for Qwen - by mellowwire98 - 10-18-2026, 06:47 PM

Re: VRAM bottleneck on consumer cards for Qwen - by dockkite69 - 10-18-2026, 09:54 PM

Re: VRAM bottleneck on consumer cards for Qwen - by torchshed - 10-18-2026, 11:08 PM

Re: VRAM bottleneck on consumer cards for Qwen - by paperrunner - 10-18-2026, 09:57 PM

Re: VRAM bottleneck on consumer cards for Qwen - by rocmriley - 10-18-2026, 11:35 PM

Re: VRAM bottleneck on consumer cards for Qwen - by rocmriley - 10-19-2026, 01:06 AM

Re: VRAM bottleneck on consumer cards for Qwen - by fusedhall - 10-19-2026, 01:30 AM

Re: VRAM bottleneck on consumer cards for Qwen - by amberhall - 10-19-2026, 01:50 AM

Re: VRAM bottleneck on consumer cards for Qwen - by vrambandit - 10-19-2026, 02:10 AM

Re: VRAM bottleneck on consumer cards for Qwen - by thetarunner - 10-19-2026, 03:31 AM

Re: VRAM bottleneck on consumer cards for Qwen - by signaltrack44 - 10-19-2026, 03:54 AM

Re: VRAM bottleneck on consumer cards for Qwen - by thetarunner - 10-19-2026, 05:46 AM

Re: VRAM bottleneck on consumer cards for Qwen - by amberhall - 10-19-2026, 05:49 AM

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