I found a pile of old xeon, two of them being pga instead of lga, pretty fun ! They all date from before 2010, the strongest ones being 4c8t : r/ intel
Intel Xeon X7460 @ 3098.45 MHz - CPU-Z VALIDATOR
44E4473 IBM CPU KIT INTEL XEON 6 CORE PROCESSOR X7460 2.66GHZ 16MB L3 CACHE 1066MHZ FSB 130W FOR SYSTEM X3950 M2