AMD Radeon R7 340 OEM 's Advantages
Lower TDP (50W vs 225W)
AMD Radeon Pro V520 's Advantages
Released 5 years and 7 months late
Boost Clock has increased by 105% (1600MHz vs 780MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 64.00GB/s)
1920 additional rendering cores