GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The GeForce RTX 5070 Ti is dramatically faster than the GeForce RTX 3080 Ti, leading by roughly 41% in our performance index. The GeForce RTX 3080 Ti, however, delivers more performance per dollar — $320 GBP cheaper.
Maximum Capacity Reached. Remove a model to add another. (2/2)
GeForce RTX 5070 Ti vs GeForce RTX 3080 Ti: In-Depth Breakdown
Performance: GeForce RTX 5070 Ti vs GeForce RTX 3080 Ti
The GeForce RTX 5070 Ti is dramatically faster, around 41% ahead of the GeForce RTX 3080 Ti. That gap is enough to move it up a tier: the GeForce RTX 5070 Ti is comfortable at 4K with upscaling and native 1440p, while the GeForce RTX 3080 Ti is better matched to 1440p.
Price & Value
Right now the GeForce RTX 3080 Ti starts at $508 GBP against $828 GBP for the GeForce RTX 5070 Ti. Despite being slower, the GeForce RTX 3080 Ti offers the better performance-per-dollar (~15% better value), so budget-focused buyers should weigh it carefully. The GeForce RTX 3080 Ti is trading below its $1,199 GBP MSRP — a genuine deal. The GeForce RTX 5070 Ti still sits about $79 GBP above its $749 GBP MSRP.
Power & Efficiency
The GeForce RTX 5070 Ti draws just 300W versus 350W for the GeForce RTX 3080 Ti, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom. Its more modern Blackwell architecture on a TSMC 4N process is part of why it does more with each watt.
VRAM & Future-Proofing
With 16GB against 12GB, the GeForce RTX 5070 Ti has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce RTX 3080 Ti's 12GB can fall short.
Generation & Longevity
The GeForce RTX 5070 Ti is roughly 4 years newer than the GeForce RTX 3080 Ti (Blackwell vs Ampere), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce RTX 3080 Ti or GeForce RTX 5070 Ti?
Choose the GeForce RTX 5070 Ti if you want the most performance and can absorb the higher price. If you're optimizing for value, the GeForce RTX 3080 Ti stretches your money further for only slightly lower performance.