NVIDIA GeForce RTX 5090 vs NVIDIA GeForce RTX 4090
The NVIDIA GeForce RTX 5090 is the superior choice for high-end gaming and professional workloads, while the RTX 4090 offers excellent performance at a lower price point for most gamers.
AI Verdict
NVIDIA GeForce RTX 5090 wins overall.
By the numbers
Performance
Pick A wins
The RTX 5090 has more CUDA cores (21760 vs 16384) and higher VRAM (32GB vs 24GB), making it better for demanding applications and 4K gaming.
Value for money
Pick B wins
At $1599, the RTX 4090 provides strong performance for its price, making it a better value for most gamers.
Power efficiency
Pick B wins
The RTX 4090 has a lower recommended PSU wattage (850W vs 1000W), indicating better power efficiency.
Future-proofing
Pick A wins
The RTX 5090's newer architecture and higher VRAM make it more suitable for future gaming and professional applications.
Pick A if…
- • You need the highest performance for 4K gaming or professional rendering tasks.
- • You want to future-proof your system for upcoming AAA titles and applications.
- • You require extensive VRAM for tasks like 3D modeling or video editing.
Pick B if…
- • You are looking for a high-performance GPU at a more affordable price.
- • You primarily play games at 1440p or lower resolutions.
- • You want a more power-efficient option that requires a lower wattage PSU.
Specs side-by-side
| Spec | A: RTX 5090 | B: RTX 4090 |
|---|---|---|
| VRAM | 32 GB | 24 GB |
| Boost clock | 2407 MHz | 2520 MHz |
| Length | 304mm | 304mm |
| Slots | 2 | 3 |
| TDP | 575W | 450W |
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Common questions
NVIDIA GeForce RTX 5090 vs NVIDIA GeForce RTX 4090 — which should I buy?+
The NVIDIA GeForce RTX 5090 is the superior choice for high-end gaming and professional workloads, while the RTX 4090 offers excellent performance at a lower price point for most gamers.
When does NVIDIA GeForce RTX 5090 win?+
You need the highest performance for 4K gaming or professional rendering tasks. You want to future-proof your system for upcoming AAA titles and applications. You require extensive VRAM for tasks like 3D modeling or video editing.
When does NVIDIA GeForce RTX 4090 win?+
You are looking for a high-performance GPU at a more affordable price. You primarily play games at 1440p or lower resolutions. You want a more power-efficient option that requires a lower wattage PSU.
Are the prices live or MSRP?+
MSRP is shown as a reference baseline. Click either product card to see live retailer pricing — we pull current prices from Amazon, Newegg, Best Buy and other retailers on demand, cached for 30 days. Prices localize automatically for US, Canada, and India.