NVIDIA GeForce RTX 4090D 's Advantages
Released 11 years and 8 months late
Boost Clock2520MHz
More VRAM (24GB vs 1024GB)
Larger VRAM bandwidth (1008GB/s vs 91.87GB/s)
14304 additional rendering cores
NVIDIA GeForce GT 645 OEM 's Advantages
Lower TDP (102W vs 425W)