AMD Ryzen 9 9900X 's Advantages
Integrated graphics card
Newer PCIe version (5.0 vs 4)
Higher base frequency (4.4GHz vs 1.7GHz)
Larger L3 cache size (64MB vs 18MB)
More modern manufacturing process (4nm vs 7nm)
Intel Core Ultra 5 135HL 's Advantages
Lower TDP (45W vs 120W)