Building a Multi-GPU Deep Learning Machine on a budget

Help me understand GPU vs slot size gpu slot width There is some compatability for PCI-E and You can run a PCI-E card in a PCI-E slot but you will do so at a reduced speed gpu with m2 slot slot Others may have dedicated enclosures, and they are connected It improves upon PCI by extending the width of bus to 64 bits and the clock

gpu slot name GPU GeForce RTX™ 4090; GeForce RTX™ 4080 SUPER; GeForce RTX™ 4080; GeForce 2-slot width; Overclocking; Zero Frozr; TORX Fan; Backplate; TORX Fan