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 160% ahead of the Radeon RX 6600. But the Radeon RX 6600 is the better value, undercutting it by $1,120 USD for the performance you get.
Maximum Capacity Reached. Remove a model to add another. (2/2)
GeForce RTX 3090 vs Radeon RX 6600: In-Depth Breakdown
Performance: GeForce RTX 3090 vs Radeon RX 6600
The GeForce RTX 3090 is dramatically faster, around 160% ahead of the Radeon RX 6600. That gap is enough to move it up a tier: the GeForce RTX 3090 is comfortable at 1440p, while the Radeon RX 6600 is better matched to 1080p.
Price & Value
The Radeon RX 6600 currently lists from $230 USD, $1,120 USD less than the GeForce RTX 3090 at $1,350 USD. Despite being slower, the Radeon RX 6600 offers the better performance-per-dollar (~126% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 6600 is trading below its $330 USD MSRP — a genuine deal. The GeForce RTX 3090 is trading below its $1,499 USD MSRP — a genuine deal.
Power & Efficiency
At 132W against 350W, the Radeon RX 6600 is both the lower-power and the more efficient card, making it the easier build to cool and power. Its more modern RDNA 2 architecture on a TSMC N7 process is part of why it does more with each watt.
VRAM & Future-Proofing
The GeForce RTX 3090 carries 24GB versus 8GB on the Radeon RX 6600. The extra 16GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 3090 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6600 offers AMD FSR upscaling and strong rasterization value. If you lean on upscaling or ray tracing, that ecosystem difference can matter as much as the frame-rate gap.
Which should you buy: GeForce RTX 3090 or Radeon RX 6600?
Choose the GeForce RTX 3090 if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX 6600 stretches your money further for only slightly lower performance.