GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The GeForce RTX 5070 is noticeably faster than the GeForce RTX 3080 Ti, leading by roughly 15% in our performance index.
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GeForce RTX 5070 vs GeForce RTX 3080 Ti: In-Depth Breakdown
Performance: GeForce RTX 5070 vs GeForce RTX 3080 Ti
The GeForce RTX 5070 is noticeably faster, around 15% ahead of the GeForce RTX 3080 Ti. That gap is enough to move it up a tier: the GeForce RTX 5070 is comfortable at 4K with upscaling and native 1440p, while the GeForce RTX 3080 Ti is better matched to 1440p.
Power & Efficiency
The GeForce RTX 5070 draws just 250W 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.
Memory & Bandwidth
The GeForce RTX 3080 Ti's memory is faster — 912 GB/s versus 672 GB/s (384-bit vs 192-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The GeForce RTX 5070 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?
The GeForce RTX 5070 is the faster card by about 15%. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.