AMD Radeon RX 540 Mobile 's Advantages
Released 5 years and 10 months late
Boost Clock1219MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (96.00GB/s vs 30.40GB/s)
352 additional rendering cores
AMD Radeon HD 7490M 's Advantages
Lower TDP (9W vs 50W)