NVIDIA · specs read 2026-11-11
GeForce RTX 4090
24 GB GDDR6X. Total graphics power: 450 W. 24 GB is the single figure on the spec table.
What the spec page says
- Memory: 24 GB GDDR6X
- Total graphics power: 450 W
- Memory bandwidth: 1008 GB/s
- Memory bandwidth is the 4090 column on the RTX 5090 comparison table, same NVIDIA site.
No in-stock new price was found at Scan, Overclockers UK or PriceSpy. Refurbished cards are not used. The calculator asks you to type what you would pay.
Sourced speeds on this card
- Meta-Llama-3.1-8B-Instruct: 160.8 reply tokens/sec, 4283.1 prompt, Q4_K_M. Source.