Intel Core i9 10920X 's Advantages
Larger memory bandwidth (93.8GB/s vs 89.6GB/s)
Higher base frequency (3.5GHz vs 1.4GHz)
Intel Core Ultra 7 155HL 's Advantages
Released 4 years and 6 months late
Higher specification of memory (5600 vs 2933)
Newer PCIe version (4 vs 3.0)
Larger L3 cache size (24MB vs 20MB)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (45W vs 165W)