AMD Radeon RX 5700 XT 's Advantages
Released 6 years and 6 months late
Boost Clock has increased by 81% (1905MHz vs 1050MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (448.0GB/s vs 73.60GB/s)
2176 additional rendering cores
AMD Radeon HD 8670 OEM 's Advantages
Lower TDP (75W vs 225W)