GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The GeForce RTX 3080 and GeForce RTX 4070 trade blows on raw performance, landing within a few percent of each other.
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GeForce RTX 4070 vs GeForce RTX 3080: In-Depth Breakdown
Performance: GeForce RTX 4070 vs GeForce RTX 3080
The GeForce RTX 3080 and GeForce RTX 4070 post nearly the same score in our performance index, so neither holds a meaningful raw-speed advantage. Both are best suited to 1440p gaming.
Power & Efficiency
At 200W against 320W, the GeForce RTX 4070 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 N4 process is part of why it does more with each watt.
VRAM & Future-Proofing
The GeForce RTX 4070 carries 12GB versus 10GB on the GeForce RTX 3080. The extra 2GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers. The GeForce RTX 3080's memory is also faster — 760 GB/s versus 504 GB/s (320-bit vs 192-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The GeForce RTX 4070 is roughly 3 years newer than the GeForce RTX 3080 (Ada Lovelace vs Ampere), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce RTX 3080 or GeForce RTX 4070?
The GeForce RTX 4070 is the faster card. 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.