We have been using an ML350p gen 8 server with Quadro 6000 graphic card for a CUDA GPU application to implement a printing image pipeline. This works well, but we need to move to a PCIe 3.0 card for more throughput. So, we installed an nVidia GeForce GTX Titan in slot 3 of the ML350p. Unfortunately, it only runs at PCIe 2.0 speeds (5GT/s) even when under load. The same Titan card runs PCIe 3.0 with same driver and OS (WS2012) in a Z820 workstation, which I think has the same chipset as the ML350p. Does anyone have a clue about how to get this card to run PCIe 3.0 in the ML350p? I made sure BIOS has PCIe 3.0 support enabled for the slot, and all the BIOS power options are set to max performance/power. Thanks.
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