AMD Ryzen 9 7845HX 's Advantages
Integrated graphics card
Newer PCIe version (5.0 vs 4)
Higher base frequency (3.0GHz vs 0.7GHz)
Larger L3 cache size (64MB vs 12MB)
Intel Core Ultra 5 134U 's Advantages
Released 11 months late
Higher specification of memory (LPDDR5-6400 vs DDR5-5200)
Larger memory bandwidth (102.4GB/s vs 83.2GB/s)
Lower TDP (9W vs 45W)