GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The GeForce RTX 3080 Ti is dramatically faster than the GeForce GTX 1080 Ti, leading by roughly 129% in our performance index. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
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GeForce RTX 3080 Ti vs GeForce GTX 1080 Ti: In-Depth Breakdown
Performance: GeForce RTX 3080 Ti vs GeForce GTX 1080 Ti
The GeForce RTX 3080 Ti is dramatically faster, around 129% ahead of the GeForce GTX 1080 Ti. That gap is enough to move it up a tier: the GeForce RTX 3080 Ti is comfortable at 1440p, while the GeForce GTX 1080 Ti is better matched to 1080p. The GeForce RTX 3080 Ti packs 10,240 CUDA cores versus 3,584 on the GeForce GTX 1080 Ti.
Price & Value
Right now the GeForce GTX 1080 Ti starts at $420 CAD against $700 CAD for the GeForce RTX 3080 Ti. Because it's both faster and competitively priced, the GeForce RTX 3080 Ti wins on performance-per-dollar by about 38%. The GeForce GTX 1080 Ti is trading below its $699 CAD MSRP — a genuine deal. The GeForce RTX 3080 Ti is trading below its $1,199 CAD MSRP — a genuine deal.
Power & Efficiency
The GeForce GTX 1080 Ti pulls less power (250W vs 350W), so it's the easier card to cool and the lighter load on your PSU. The faster GeForce RTX 3080 Ti draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it. Its more modern Ampere architecture on a Samsung 8nm process is part of why it does more with each watt.
VRAM & Future-Proofing
With 12GB against 11GB, the GeForce RTX 3080 Ti has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce GTX 1080 Ti's 11GB can fall short. The GeForce RTX 3080 Ti's memory is also faster — 912 GB/s versus 484 GB/s (384-bit vs 352-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The GeForce RTX 3080 Ti is roughly 4 years newer than the GeForce GTX 1080 Ti (Ampere vs Pascal), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce GTX 1080 Ti or GeForce RTX 3080 Ti?
The GeForce RTX 3080 Ti 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 GTX 1080 Ti if you find it at a steep discount.