NVIDIA GeForce 840M 's Advantages
Released 3 years and 10 months late
Boost Clock1124MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (16.02GB/s vs 9.600GB/s)
304 additional rendering cores
ATI Mobility Radeon HD 530v 's Advantages
Lower TDP (10W vs 33W)