AMD Ryzen 7 8840U 's Advantages
Released 1 years and 11 months late
Higher specification of memory (LPDDR5x-7500 vs LPDDR5-5200)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (3.3GHz vs 1.1GHz)
Larger L3 cache size (16MB vs 8MB)
Intel Celeron 7305 's Advantages
Lower TDP (12W vs 15W)