Hardware Partition with Multicore Processors

Is it possible to divide a dual core processor with a hardware partition. For example, if I had 4 dual core processors (8 cores in total) would it be possible to create a static hardware partition that split the cores unevenly, say 5/3, or do they need to in pairs, 2/6, 4/4, 6/2? One dual core would need to be split in half using a static hardware partition, I don’t think it’s possible but I’m not sure.