16 and 32-core SKUs
3.0GHz base clock, 3.3GHz Turbo
256KB L2 per pair of cores.
32MB global shared L3 cache
8x DDR4-2667 memory channels (170.7GB/s memory bandwidth)
16 DIMMs, up to 1TB DRAM per socket (most Intel Xeons top out at 768GB)
42 lanes of PCIe 3.0 connectivity
Source: Ampere eMag 64-bit ARM Server Platform Targets Intel Data Centers – ExtremeTech