GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The GeForce RTX 5090 is dramatically faster than the GeForce RTX 5080, leading by roughly 47% in our performance index. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
Maximum Capacity Reached. Remove a model to add another. (2/2)
GeForce RTX 5090 vs GeForce RTX 5080: In-Depth Breakdown
Performance: GeForce RTX 5090 vs GeForce RTX 5080
The GeForce RTX 5090 is dramatically faster, around 47% ahead of the GeForce RTX 5080. Both cards sit in the same broad class, well suited to 4K and high-refresh 1440p.
Price & Value
Right now the GeForce RTX 5080 starts at $2,588 against $3,499 for the GeForce RTX 5090. Because it's both faster and competitively priced, the GeForce RTX 5090 wins on performance-per-dollar by about 9%. The GeForce RTX 5080 still sits about $1,589 above its $999 MSRP. The GeForce RTX 5090 still sits about $1,500 above its $1,999 MSRP.
Power & Efficiency
The GeForce RTX 5080 draws just 360W versus 575W for the GeForce RTX 5090, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.
VRAM & Future-Proofing
With 32GB against 16GB, the GeForce RTX 5090 has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce RTX 5080's 16GB can fall short.
Which should you buy: GeForce RTX 5090 or GeForce RTX 5080?
the GeForce RTX 5090 is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the GeForce RTX 5080 if you find it at a steep discount.