The larger dies of the two of course is the 10 nm "Ice Lake" SoC with 4 "Sunny Cove" CPU cores, and a Gen11 GT2 iGPU. The smaller die is the PCH (platform controller hub), or chipset. The RVP (reference validation platform) is a motherboard that lets you test every possible connectivity option of the platform, by manually switching around PCIe lanes, SATA links, GPIO, LVDS, and TMDS lanes via jumpers.
Next there's a photo that shows a wafer with 4-core Ice Lake cores: