4x Radeon AI PRO R9700 + 2x RTX 3090 on one x16 slot, using a PCIe switch
2.85T2 sourcer/LocalLLaMA
r/LocalLLaMAoriginal source ↗
Source record
Published by r/LocalLLaMA (T2 source). The original is at https://www.reddit.com/r/LocalLLaMA/comments/1xr2a6y/4x_radeon_ai_pro_r9700_2x_rtx_3090_on_one_x16/.
Pipeline notes
The summary and note below are generated by the signal pipeline — they are Beyond Desk’s reading, not quotations from the source.
SummaryThe post describes installing four Radeon AI PRO R9700 GPUs and two RTX 3090 accelerators in one x16 slot through a PCIe switch, creating a dense multi-GPU configuration.
Why it mattersDocuments an unusual accelerator-density approach relevant to workstations where PCIe lane availability and physical space constrain expansion.
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