R530 doesn't boot with dual e5-2697a-v4 processors

I have an R530 I got with two e5-2620v3 cpus and I decided to upgrade to something more powerful so I got two e5-2697a-v4s. It doesn't boot with them. I have tried either or and it'll work just great, but not with both. I have two 1100 watt PSUs and the BIOS is on the latest. Is this processor not supported? I see so much conflicting information.