GeForce RTX 3090 Ti vs Radeon RX 7900 XT
The Radeon RX 7900 XT is a real step up in speed — leading the GeForce RTX 3090 Ti by roughly 14% in our performance index. It also comes out ahead on value, making it the straightforward pick if the price fits your budget.
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Radeon RX 7900 XT vs GeForce RTX 3090 Ti: In-Depth Breakdown
Performance: Radeon RX 7900 XT vs GeForce RTX 3090 Ti
The Radeon RX 7900 XT is noticeably faster, around 14% ahead of the GeForce RTX 3090 Ti. Both cards sit in the same broad class, well suited to 4K with upscaling and native 1440p.
Price & Value
On price, expect to pay $600 USD for the Radeon RX 7900 XT versus $900 USD for the GeForce RTX 3090 Ti. Because it's both faster and competitively priced, the Radeon RX 7900 XT wins on performance-per-dollar by about 70%. The Radeon RX 7900 XT is trading below its $899 USD MSRP — a genuine deal. The GeForce RTX 3090 Ti is trading below its $1,999 USD MSRP — a genuine deal.
Power & Efficiency
The Radeon RX 7900 XT draws just 315W versus 450W for the GeForce RTX 3090 Ti, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.
VRAM & Future-Proofing
With 24GB against 20GB, the GeForce RTX 3090 Ti has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 7900 XT's 20GB can fall short.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 3090 Ti brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 7900 XT 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 Ti or Radeon RX 7900 XT?
The Radeon RX 7900 XT 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 Ti if you find it at a steep discount.
Frequently Asked Questions
Is the Radeon RX 7900 XT better than the GeForce RTX 3090 Ti?
Which is better for 4K gaming, the GeForce RTX 3090 Ti or the Radeon RX 7900 XT?
Is the GeForce RTX 3090 Ti worth the extra $300 USD over the Radeon RX 7900 XT?
Does the GeForce RTX 3090 Ti have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 3090 Ti or Radeon RX 7900 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3090 Ti | Radeon RX 7900 XT |
|---|---|---|
| Architecture | Ampere | RDNA 3 |
| Process Node | Samsung 8nm | TSMC N5 |
| CUDA Cores (CUDA Cores / Stream Processors) | 10,752✓ | 5,376 |
| Ray Tracing Cores | 84 | 84 |
| Tensor / AI Cores | 336✓ | 168 |
Clock Speeds
| Specification | GeForce RTX 3090 Ti | Radeon RX 7900 XT |
|---|---|---|
| Base Clock | 1,560 MHz✓ | 1,500 MHz |
| Boost Clock | 1,860 MHz | 2,400 MHz✓ |
Memory
| Specification | GeForce RTX 3090 Ti | Radeon RX 7900 XT |
|---|---|---|
| VRAM Capacity | 24 GB✓ | 20 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 384-bit✓ | 320-bit |
| Memory Speed | 21 Gbps✓ | 20 Gbps |
| Bandwidth | 1,008 GB/s✓ | 800 GB/s |
Connectivity & Power
| Specification | GeForce RTX 3090 Ti | Radeon RX 7900 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 450 W | 315 W✓ |
| Power Connectors | 1x 16-pin | 2x 8-pin |
| Released | Mar 2022 | Nov 2022 |
Related Reading
RX 7900 XT in 2026: What 20GB Actually Buys You Now That FSR 4 Has Passed It By
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GDDR5 vs GDDR6 vs GDDR6X vs GDDR7: Which VRAM Generation Actually Matters for Your GPU?
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