GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
On raw speed the GeForce RTX 3090 comes out dramatically faster — about 46% ahead of the GeForce RTX 3070.
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GeForce RTX 3090 vs GeForce RTX 3070: In-Depth Breakdown
Performance: GeForce RTX 3090 vs GeForce RTX 3070
The GeForce RTX 3090 is dramatically faster, around 46% ahead of the GeForce RTX 3070. Both cards sit in the same broad class, well suited to 1440p. The GeForce RTX 3090 packs 10,496 CUDA cores versus 5,888 on the GeForce RTX 3070. The GeForce RTX 3090 also has more RT cores (82 vs 46) and more AI cores (328 vs 184), strengthening its ray-tracing and AI-upscaling performance.
Power & Efficiency
At 220W against 350W, the GeForce RTX 3070 is both the lower-power and the more efficient card, making it the easier build to cool and power.
VRAM & Future-Proofing
The GeForce RTX 3090 carries 24GB versus 8GB on the GeForce RTX 3070. The extra 16GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers. The GeForce RTX 3090's memory is also faster — 936 GB/s versus 448 GB/s (384-bit vs 256-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: GeForce RTX 3070 or GeForce RTX 3090?
The GeForce RTX 3090 is the faster card by about 46%. 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.