GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The GeForce RTX 4090 is dramatically faster than the GeForce RTX 3090, leading by roughly 83% in our performance index. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
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GeForce RTX 4090 vs GeForce RTX 3090: In-Depth Breakdown
Performance: GeForce RTX 4090 vs GeForce RTX 3090
The GeForce RTX 4090 is dramatically faster, around 83% ahead of the GeForce RTX 3090. 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 3090 is better matched to 1440p.
Price & Value
Right now the GeForce RTX 4090 starts at $475 against $4,927 for the GeForce RTX 3090. Because it's both faster and competitively priced, the GeForce RTX 4090 wins on performance-per-dollar by about 1798%. The GeForce RTX 4090 is trading below its $1,599 MSRP — a genuine deal. The GeForce RTX 3090 still sits about $3,428 above its $1,499 MSRP.
Power & Efficiency
The GeForce RTX 3090 pulls less power (350W vs 450W), so it's the easier card to cool and the lighter load on your PSU. The faster GeForce RTX 4090 draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it.
Generation & Longevity
The GeForce RTX 4090 is roughly 2 years newer than the GeForce RTX 3090, so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce RTX 3090 or GeForce RTX 4090?
the GeForce RTX 4090 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 3090 if you find it at a steep discount.