NVIDIA100.0
GeForce RTX 4090
NVIDIA · Index 71.9 at 1440p (RTX 5090 = 100)
Specifications
- Memory24 GB GDDR6X
- CUDA cores16,384
- Base clock2.23 GHz
- Memory bus384-bit
- Memory bandwidth1008 GB/s
- Board power450 W
- Power connectors3× 8-pin (or PCIe Gen 5 cable)
Specifications: NVIDIA (manufacturer, accessed 2026-10-23).
About this card
GeForce RTX 4090 is a NVIDIA graphics card. It carries 24 GB of GDDR6X memory and draws up to 450 W. On our spec-derived performance index it scores 74.5 at 1080p, 71.9 at 1440p and 69.5 at 4K — rank 2 of 56 graphics cards in the catalog at 1440p.
Measured game data
We hold independently measured benchmark data for this card in all nine games in our measured set:
- Alan Wake 2
- Baldur's Gate 3
- Counter-Strike 2
- Cyberpunk 2077
- Elden Ring
- Kingdom Come: Deliverance II
- Marvel's Spider-Man 2
- S.T.A.L.K.E.R. 2
- Starfield
The measured results live on the game and pairing pages — this page sticks to specifications.
Pairings
See the GeForce RTX 4090 pairing guide for balanced processor matches at each resolution, or run a specific combination in the calculator. Check the combined power draw with the PSU checker before you buy a power supply.