GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The GeForce RTX 4090 is significantly faster than the GeForce RTX 5070 Ti, leading by roughly 29% in our performance index.
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GeForce RTX 4090 vs GeForce RTX 5070 Ti: In-Depth Breakdown
Performance: GeForce RTX 4090 vs GeForce RTX 5070 Ti
The GeForce RTX 4090 is significantly faster, around 29% ahead of the GeForce RTX 5070 Ti. That gap is enough to move it up a tier: the GeForce RTX 4090 is comfortable at 4K and high-refresh 1440p, while the GeForce RTX 5070 Ti is better matched to 4K with upscaling and native 1440p. The GeForce RTX 4090 packs 16,384 CUDA cores versus 8,960 on the GeForce RTX 5070 Ti.
Power & Efficiency
The GeForce RTX 5070 Ti draws just 300W versus 450W for the GeForce RTX 4090, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom. Its more modern Blackwell architecture on a TSMC 4N process is part of why it does more with each watt.
VRAM & Future-Proofing
With 24GB against 16GB, the GeForce RTX 4090 has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce RTX 5070 Ti's 16GB can fall short. The GeForce RTX 4090's memory is also faster — 1,008 GB/s versus 896 GB/s (384-bit vs 256-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The GeForce RTX 5070 Ti is roughly 3 years newer than the GeForce RTX 4090 (Blackwell vs Ada Lovelace), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce RTX 4090 or GeForce RTX 5070 Ti?
The GeForce RTX 4090 is the faster card by about 29%. 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.