Intel Xeon E3-1280: specs and benchmarks
Intel started Xeon E3-1280 sales on April 2011 at a recommended price of $450. This is Sandy Bridge architecture desktop processor primarily aimed at professional systems. It has 4 cores and 8 threads, and is based on 32 nm manufacturing technology, with a maximum frequency of 3.90 GHz and a locked multiplier.
Compatibility-wise, this is a LGA1155 processor with a TDP of 95 Watt. It supports DDR3-1066, DDR3-1333 memory.
It provides good benchmark performance at 29.09 percent of a leader's which is Intel Core i9-9980XE.