Intel Core i3 1115G4 's Advantages
Integrated graphics card
Higher specification of memory (LPDDR4X-3733 vs DDR5-5600)
Lower TDP (12W vs 28W)
AMD Ryzen 7 PRO 8840U 's Advantages
Released 3 years and 7 months late
Newer PCIe version (4 vs 4.0)
Higher base frequency (3.3GHz vs 3.0GHz)
Larger L3 cache size (16MB vs 6MB)