AMD Radeon Pro V520 's Advantages
Released 7 months late
More VRAM (8GB vs 3GB)
Larger VRAM bandwidth (512.0GB/s vs 168.0GB/s)
896 additional rendering cores
AMD Radeon RX 5300 's Advantages
Boost Clock has increased by 3% (1645MHz vs 1600MHz)
Lower TDP (100W vs 225W)