Apple M2 Ultra 's Advantages
Released 2 years and 8 months late
Higher specification of memory (LPDDR5-6400 vs LPDDR4x-3733)
Larger memory bandwidth (800GB/s vs 51.2GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.5GHz vs 1.8GHz)
Intel Celeron 6305 's Advantages
Lower TDP (15W vs 60W)