AMD Ryzen 9 5900 's Advantages
Released 1 years and 9 months late
Higher specification of memory (3200 vs 2666)
Larger memory bandwidth (51.2GB/s vs 41.6GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.0GHz vs 2.1GHz)
Larger L3 cache size (32MB vs 16MB)
More modern manufacturing process (7nm vs 14nm)
Intel Core i9 9900T 's Advantages
Integrated graphics card
Lower TDP (35W vs 65W)