ATI Radeon HD 3830 's Advantages
Lower TDP (75W vs 355W)
AMD Radeon RX 7900 XTX 's Advantages
Released 14 years and 7 months late
Boost Clock2498MHz
More VRAM (24GB vs 256GB)
Larger VRAM bandwidth (960.0GB/s vs 26.50GB/s)
5824 additional rendering cores