GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The GeForce RTX 3080 Ti is significantly faster than the GeForce RTX 3070 Ti, leading by roughly 32% in our performance index. The GeForce RTX 3070 Ti, however, delivers more performance per dollar — $158 GBP cheaper.
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GeForce RTX 3080 Ti vs GeForce RTX 3070 Ti: In-Depth Breakdown
Performance: GeForce RTX 3080 Ti vs GeForce RTX 3070 Ti
The GeForce RTX 3080 Ti is significantly faster, around 32% ahead of the GeForce RTX 3070 Ti. Both cards sit in the same broad class, well suited to 1440p. The GeForce RTX 3080 Ti packs 10,240 CUDA cores versus 6,144 on the GeForce RTX 3070 Ti. The GeForce RTX 3080 Ti also has more RT cores (80 vs 48) and more AI cores (320 vs 192), strengthening its ray-tracing and AI-upscaling performance.
Price & Value
Right now the GeForce RTX 3070 Ti starts at $350 GBP against $508 GBP for the GeForce RTX 3080 Ti. Despite being slower, the GeForce RTX 3070 Ti offers the better performance-per-dollar (~10% better value), so budget-focused buyers should weigh it carefully. The GeForce RTX 3070 Ti is trading below its $599 GBP MSRP — a genuine deal. The GeForce RTX 3080 Ti is trading below its $1,199 GBP MSRP — a genuine deal.
Power & Efficiency
The GeForce RTX 3070 Ti pulls less power (290W 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.
VRAM & Future-Proofing
With 12GB against 8GB, the GeForce RTX 3080 Ti has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce RTX 3070 Ti's 8GB can fall short. The GeForce RTX 3080 Ti's memory is also faster — 912 GB/s versus 608 GB/s (384-bit vs 256-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: GeForce RTX 3070 Ti or GeForce RTX 3080 Ti?
Choose the GeForce RTX 3080 Ti if you want the most performance and can absorb the higher price. If you're optimizing for value, the GeForce RTX 3070 Ti stretches your money further for only slightly lower performance.