NVIDIA logo
Buy on Amazon logo
$1784
New
VS
NVIDIA logo
Buy on Newegg logo
$999
New

Aggregate performance score

We've compared GeForce RTX 3090 Ti and GeForce RTX 5080, covering specs and all relevant benchmarks.

GeForce RTX 3090 Ti
50
24GB , 450W
GeForce RTX 5080 +50%
74
16GB , 360W

GeForce RTX 5080 outperforms GeForce RTX 3090 Ti by a significant 50% based on our aggregate benchmark results.

Summary

We compared two graphics cards: the GeForce RTX 3090 Ti with 24GB VRAM (Ampere architecture), against the GeForce RTX 5080 with 16GB VRAM. The GeForce RTX 5080 offers significantly better value for money with a 167% higher value score. The GeForce RTX 5080 is more power-efficient, consuming 360W compared to 450W. On this page, you will find detailed benchmark comparisons, technical specifications, value score analysis, and key differences to help you choose the right graphics card for your needs and budget.

Key Differences

An overview of the main advantages of each graphics card

Reasons to consider the GeForce RTX 3090 Ti

50% more VRAM: 24GB versus 16GB

Reasons to consider the GeForce RTX 5080

167% better value score (33 versus 12)
50% higher 3DMark score (32,530 versus 21,741)
20% lower power consumption (360W versus 450W)
$785 lower current price ($999 versus $1784)

Value Score Comparison

Price-to-performance value analysis

GeForce RTX 3090 Ti
12
GeForce RTX 5080
+167% better value
33

Benchmarks

Performance comparison across 1 common benchmarks

3DMark synthetic

GeForce RTX 3090 Ti
21,741
GeForce RTX 5080
+50%
32,530

Technical Specifications

Side-by-side hardware comparison

Specification GeForce RTX 3090 Ti GeForce RTX 5080
Architecture Ampere N/A
VRAM Size 24 GB 16 GB
TDP 450W 360W
Current Price $1784
New • Amazon
$999
New • Newegg

Conclusion

If value for money and price-to-performance ratio are your top priorities, then choose the GeForce RTX 5080. But if raw gaming performance and future-proofing are more important – go for the GeForce RTX 5080. For energy efficiency and lower power consumption, the GeForce RTX 5080 is the better choice. If you plan to game at higher resolutions or use VRAM-intensive applications, the GeForce RTX 3090 Ti with 24GB VRAM provides more headroom. Budget-conscious buyers will appreciate the GeForce RTX 5080's lower 999 price point. Both graphics cards have their strengths, so choose based on your specific gaming needs, budget constraints, and performance requirements.