AMD Ryzen 9 8945HX 's Advantages
Released 7 years and 6 months late
Higher specification of memory (5200 vs 2400)
Newer PCIe version (5 vs 3.0)
Higher base frequency (2.5GHz vs 2.2GHz)
Larger L3 cache size (64MB vs 4MB)
More modern manufacturing process (5nm vs 14nm)
AMD Ryzen 7 2700U 's Advantages
Integrated graphics card
Lower TDP (15W vs 55W)