GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
On raw speed the GeForce RTX 5080 comes out dramatically faster — about 81% ahead of the GeForce RTX 4070. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.
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GeForce RTX 5080 vs GeForce RTX 4070: In-Depth Breakdown
Performance: GeForce RTX 5080 vs GeForce RTX 4070
The GeForce RTX 5080 is dramatically faster, around 81% ahead of the GeForce RTX 4070. That gap is enough to move it up a tier: the GeForce RTX 5080 is comfortable at 4K and high-refresh 1440p, while the GeForce RTX 4070 is better matched to 1440p. The GeForce RTX 5080 packs 10,752 CUDA cores versus 5,888 on the GeForce RTX 4070.
Price & Value
The GeForce RTX 4070 currently lists from $1,000 EUR, $270 EUR less than the GeForce RTX 5080 at $1,270 EUR. Because it's both faster and competitively priced, the GeForce RTX 5080 wins on performance-per-dollar by about 43%. The GeForce RTX 4070 still sits about $400 EUR above its $600 EUR MSRP. The GeForce RTX 5080 still sits about $271 EUR above its $999 EUR MSRP.
Power & Efficiency
On power, the GeForce RTX 4070 is the gentler choice at 200W versus 360W. The GeForce RTX 5080 is more efficient per watt because it's faster, but its higher 360W draw means more heat and a bigger PSU. Its more modern Blackwell architecture on a TSMC 4N process is part of why it does more with each watt.
VRAM & Future-Proofing
The GeForce RTX 5080 carries 16GB versus 12GB on the GeForce RTX 4070. The extra 4GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers. The GeForce RTX 5080's memory is also faster — 960 GB/s versus 504 GB/s (256-bit vs 192-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The GeForce RTX 5080 is roughly 2 years newer than the GeForce RTX 4070 (Blackwell vs Ada Lovelace), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce RTX 4070 or GeForce RTX 5080?
The GeForce RTX 5080 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 4070 if you find it at a steep discount.