NVIDIA GeForce GTX 870M 's Advantages
Lower TDP (100W vs 120W)
AMD Radeon RX 6650M XT 's Advantages
Released 7 years and 10 months late
Boost Clock has increased by 150% (2416MHz vs 967MHz)
More VRAM (8GB vs 3GB)
Larger VRAM bandwidth (256.0GB/s vs 120.0GB/s)
704 additional rendering cores