NVIDIA GeForce 840A 's Advantages
Lower TDP (33W vs 120W)
AMD Radeon RX 6650M XT 's Advantages
Released 7 years and 10 months late
Boost Clock has increased by 115% (2416MHz vs 1124MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (256.0GB/s vs 16.02GB/s)
1664 additional rendering cores