AMD Radeon RX 5300 XT 's Advantages
Released 4 years and 7 months late
Boost Clock has increased by 99% (1845MHz vs 925MHz)
More VRAM (4GB vs 2GB)
384 additional rendering cores
Lower TDP (100W vs 150W)
AMD Radeon R9 270 1024SP 's Advantages
Larger VRAM bandwidth (153.6GB/s vs 112.0GB/s)