AMD Radeon HD 7650A 's Advantages
Lower TDP (33W vs 50W)
AMD Radeon RX 640 Mobile 's Advantages
Released 7 years and 4 months late
Boost Clock1218MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (48.00GB/s vs 28.80GB/s)
160 additional rendering cores