AMD Radeon RX 7800 's Advantages
Released 9 years and 2 months late
Boost Clock has increased by 259% (2800MHz vs 780MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (576.0GB/s vs 14.40GB/s)
3456 additional rendering cores
AMD Radeon R5 240 OEM 's Advantages
Lower TDP (50W vs 300W)