GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
On raw speed the GeForce RTX 3090 Ti comes out dramatically faster — about 50% ahead of the GeForce RTX 2080 Ti.
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GeForce RTX 3090 Ti vs GeForce RTX 2080 Ti: In-Depth Breakdown
Performance: GeForce RTX 3090 Ti vs GeForce RTX 2080 Ti
The GeForce RTX 3090 Ti is dramatically faster, around 50% ahead of the GeForce RTX 2080 Ti. That gap is enough to move it up a tier: the GeForce RTX 3090 Ti is comfortable at 4K with upscaling and native 1440p, while the GeForce RTX 2080 Ti is better matched to 1440p. The GeForce RTX 3090 Ti packs 10,752 CUDA cores versus 4,352 on the GeForce RTX 2080 Ti.
Power & Efficiency
At 250W against 450W, the GeForce RTX 2080 Ti is both the lower-power and the more efficient card, making it the easier build to cool and power.
VRAM & Future-Proofing
The GeForce RTX 3090 Ti carries 24GB versus 11GB on the GeForce RTX 2080 Ti. The extra 13GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers. The GeForce RTX 3090 Ti's memory is also faster — 1,008 GB/s versus 616 GB/s (384-bit vs 352-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The GeForce RTX 3090 Ti is roughly 4 years newer than the GeForce RTX 2080 Ti (Ampere vs Turing), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce RTX 2080 Ti or GeForce RTX 3090 Ti?
The GeForce RTX 3090 Ti is the faster card by about 50%. 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.