AMD Ryzen 7 5800 's Advantages
Higher base frequency (3.4GHz vs 1.4GHz)
Larger L3 cache size (32MB vs 24MB)
Intel Core Ultra 7 165HL 's Advantages
Released 3 years and 3 months late
Higher specification of memory (DDR5-5600 vs DDR4-3200)
Larger memory bandwidth (89.6GB/s vs 51.2GB/s)
Newer PCIe version (4 vs 4.0)
Lower TDP (45W vs 65W)