NVIDIA GeForce 825M 's Advantages
Lower TDP (33W vs 180W)
AMD Radeon RX 7800M 's Advantages
Released 10 years and 8 months late
Boost Clock has increased by 128% (2145MHz vs 941MHz)
More VRAM (12GB vs 1024GB)
Larger VRAM bandwidth (432GB/s vs 14.40GB/s)
3456 additional rendering cores