GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
On raw speed the GeForce RTX 4080 comes out dramatically faster — about 189% ahead of the GeForce RTX 2080.
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GeForce RTX 4080 vs GeForce RTX 2080: In-Depth Breakdown
Performance: GeForce RTX 4080 vs GeForce RTX 2080
The GeForce RTX 4080 is dramatically faster, around 189% ahead of the GeForce RTX 2080. That gap is enough to move it up a tier: the GeForce RTX 4080 is comfortable at 4K with upscaling and native 1440p, while the GeForce RTX 2080 is better matched to 1080p. The GeForce RTX 4080 packs 9,728 CUDA cores versus 2,944 on the GeForce RTX 2080.
Power & Efficiency
On power, the GeForce RTX 2080 is the gentler choice at 225W versus 320W. The GeForce RTX 4080 is more efficient per watt because it's faster, but its higher 320W draw means more heat and a bigger PSU. 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 4080 carries 16GB versus 8GB on the GeForce RTX 2080. 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 4080's memory is also faster — 717 GB/s versus 448 GB/s — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The GeForce RTX 4080 is roughly 4 years newer than the GeForce RTX 2080 (Ada Lovelace vs Turing), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce RTX 2080 or GeForce RTX 4080?
The GeForce RTX 4080 is the faster card by about 189%. 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.