GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
On raw speed the GeForce RTX 4080 SUPER comes out significantly faster — about 27% ahead of the GeForce RTX 3090 Ti. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.
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GeForce RTX 4080 SUPER vs GeForce RTX 3090 Ti: In-Depth Breakdown
Performance: GeForce RTX 4080 SUPER vs GeForce RTX 3090 Ti
The GeForce RTX 4080 SUPER is significantly faster, around 27% ahead of the GeForce RTX 3090 Ti. Both cards sit in the same broad class, well suited to 4K with upscaling and native 1440p.
Price & Value
The GeForce RTX 4080 SUPER currently lists from $1,274 EUR, $229 EUR less than the GeForce RTX 3090 Ti at $1,502 EUR. Because it's both faster and competitively priced, the GeForce RTX 4080 SUPER wins on performance-per-dollar by about 50%. The GeForce RTX 4080 SUPER still sits about $275 EUR above its $999 EUR MSRP. The GeForce RTX 3090 Ti is trading below its $1,999 EUR MSRP — a genuine deal.
Power & Efficiency
At 320W against 450W, the GeForce RTX 4080 SUPER is both the lower-power and the more efficient card, making it the easier build to cool and power. Its more modern Ada Lovelace architecture on a TSMC 4N process is part of why it does more with each watt.
VRAM & Future-Proofing
The GeForce RTX 3090 Ti carries 24GB versus 16GB on the GeForce RTX 4080 SUPER. The extra 8GB 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 736 GB/s (384-bit vs 256-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The GeForce RTX 4080 SUPER is roughly 2 years newer than the GeForce RTX 3090 Ti (Ada Lovelace vs Ampere), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce RTX 3090 Ti or GeForce RTX 4080 SUPER?
The GeForce RTX 4080 SUPER 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 RTX 3090 Ti if you find it at a steep discount.