Xeon Platinum 8280 is a server/workstation processor from Intel released on 11 December 2018, and it is in cpu.details.production-unknown now. It belongs to Xeon Platinum family and has a Cascade Lake-SP architecture. This processor is built on Intel Socket 3647, and uses unknown PCI express connection. 14 nm process is used in production.
Processor has 28 cores and 56 threads, with the base frequency of 2.7 GHz. It has DDR4 memory support. As for the cache, it supports L1 64K (per core), L2 1MB (per core) and L3 38.5MB (shared).
