AMD Radeon RX 7900M 's Advantages
Released 4 years late
Boost Clock has increased by 27% (2090MHz vs 1645MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (576.0GB/s vs 224.0GB/s)
3200 additional rendering cores
AMD Radeon RX 5500M 's Advantages
Lower TDP (85W vs 180W)