AMD Radeon RX 480 Mobile 's Advantages
Released 4 years and 4 months late
Boost Clock1077MHz
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (256.0GB/s vs 64.00GB/s)
1792 additional rendering cores
AMD Radeon HD 7770M 's Advantages
Lower TDP (32W vs 100W)