GeForce RTX 5090 vs GeForce RTX 5080
A detailed head-to-head comparison of the NVIDIA GeForce RTX 5090 and NVIDIA GeForce RTX 5080. Which GPU should you buy in 2026?
The NVIDIA GeForce RTX 5090 wins on overall performance, scoring higher across our benchmark suite. However, the NVIDIA GeForce RTX 5080 at $999 delivers better performance per dollar, making it the value pick. The $1000 price difference is significant — consider whether the extra performance justifies the cost for your use case.
Specifications Comparison
| Spec | GeForce RTX 5090 | GeForce RTX 5080 |
|---|---|---|
| Price | $1,999 | $999 |
| MSRP | $1,999 | $999 |
| Architecture | Blackwell | Blackwell |
| VRAM | 32GB GDDR7 | 16GB GDDR7 |
| Memory Bus | 512-bit | 256-bit |
| Boost Clock | 2410 MHz | 2620 MHz |
| Base Clock | 2010 MHz | 2300 MHz |
| TDP | 575W | 360W |
| Recommended PSU | 1000W | 800W |
| Power Connector | 2x 16-pin (12V-2x6) | 2x 8-pin or 1x 16-pin (12V-2x6) |
| Display Outputs | 3x DisplayPort 2.1, 1x HDMI 2.1b | 3x DisplayPort 2.1, 1x HDMI 2.1b |
Benchmark Comparison
Category Winners
| 1080p Gaming | GeForce RTX 5090 |
| 1440p Gaming | GeForce RTX 5090 |
| 4K Gaming | GeForce RTX 5090 |
| Ray Tracing | GeForce RTX 5090 |
| Productivity | GeForce RTX 5090 |
| AI / ML | GeForce RTX 5090 |
| Overall Winner | GeForce RTX 5090 |
| Best Value | GeForce RTX 5080 |
Frequently Asked Questions
Which is better, the GeForce RTX 5090 or GeForce RTX 5080?
In overall performance, the NVIDIA GeForce RTX 5090 wins with a combined benchmark score of 600 vs 540. The GeForce RTX 5090 is stronger in most categories, while the GeForce RTX 5080 offers the best value for money at $999.
Is the GeForce RTX 5090 worth it over the GeForce RTX 5080?
The NVIDIA GeForce RTX 5090 costs $1,999 while the NVIDIA GeForce RTX 5080 costs $999, a difference of $1000. The extra cost gets you more VRAM (32GB vs 16GB). Whether that's worth it depends on your resolution and use case.