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NVIDIA
NVIDIA GeForce RTX 4090 24GB
5.0
The most powerful consumer GPU ever built.
Specifications
Connectivity
Outputs1x HDMI 2.1, 3x DisplayPort 1.4a
General
ArchitectureAda Lovelace
CUDA Cores16384
Boost Clock2520 MHz
Memory
VRAM24 GB GDDR6X
Memory Bus384-bit
Bandwidth1008 GB/s
Power
TDP450W
Recommended PSU850W
Pros
- Unmatched 4K gaming performance
- 24GB GDDR6X — future-proof VRAM
- DLSS 3 Frame Generation
- Excellent for AI/ML workloads
Cons
- Extremely expensive
- 450W TDP requires beefy PSU
- Massive triple-slot cooler
- Overkill for 1080p/1440p
Buying Advice
5.0 / 5
Only for enthusiasts who demand the absolute best at 4K or need it for professional AI/creative work. The 4080 Super is far better value for most gamers.
Editorial Reviews
ComparisonBest for 4K and professionals ...
RTX 4070 SUPER vs RTX 4060 Ti vs RTX 4090: Which GPU to Buy?
The RTX 4070 SUPER leads as the best all-round pick at $580, while the 4060 Ti suits budget 1080p builds and the 4090 dominates 4K at a steep $1,600 premium.
Read Full Review→
Top ListBest Overall
Best Graphics Cards in 2026: Our Top Picks
From the RTX 4090's unmatched 4K dominance to budget-friendly 1080p options, here are the best GPUs you can buy in 2026 across every price point.
Read Full Review→Related Products
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