AMD Radeon RX 470 's Advantages
More VRAM (4GB vs 3GB)
Larger VRAM bandwidth (211.2GB/s vs 168.0GB/s)
640 additional rendering cores
AMD Radeon RX 5300 's Advantages
Released 3 years and 9 months late
Boost Clock has increased by 36% (1645MHz vs 1206MHz)
Lower TDP (100W vs 120W)