GeForce RTX 3090 Ti vs Radeon RX 7900 XTX
The Radeon RX 7900 XTX is a big jump in performance — leading the GeForce RTX 3090 Ti by roughly 27% in our performance index.
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Radeon RX 7900 XTX vs GeForce RTX 3090 Ti: In-Depth Breakdown
Performance: Radeon RX 7900 XTX vs GeForce RTX 3090 Ti
The Radeon RX 7900 XTX is significantly faster, around 27% ahead of the GeForce RTX 3090 Ti. Both cards sit in the same broad class, well suited to 4K with upscaling and native 1440p.
Power & Efficiency
The Radeon RX 7900 XTX draws just 355W 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.
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 XTX 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 XTX?
The Radeon RX 7900 XTX is the faster card by about 27%. 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.
Frequently Asked Questions
Is the Radeon RX 7900 XTX better than the GeForce RTX 3090 Ti?
Which is better for 4K gaming, the GeForce RTX 3090 Ti or the Radeon RX 7900 XTX?
Which should you buy: GeForce RTX 3090 Ti or Radeon RX 7900 XTX?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3090 Ti | Radeon RX 7900 XTX |
|---|---|---|
| Architecture | Ampere | RDNA 3 |
| Process Node | Samsung 8nm | TSMC N5 |
| CUDA Cores (CUDA Cores / Stream Processors) | 10,752✓ | 6,144 |
| Ray Tracing Cores | 84 | 96✓ |
| Tensor / AI Cores | 336✓ | 192 |
Clock Speeds
| Specification | GeForce RTX 3090 Ti | Radeon RX 7900 XTX |
|---|---|---|
| Base Clock | 1,560 MHz | 1,900 MHz✓ |
| Boost Clock | 1,860 MHz | 2,500 MHz✓ |
Memory
| Specification | GeForce RTX 3090 Ti | Radeon RX 7900 XTX |
|---|---|---|
| VRAM Capacity | 24 GB | 24 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 384-bit | 384-bit |
| Memory Speed | 21 Gbps✓ | 20 Gbps |
| Bandwidth | 1,008 GB/s✓ | 960 GB/s |
Connectivity & Power
| Specification | GeForce RTX 3090 Ti | Radeon RX 7900 XTX |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 450 W | 355 W✓ |
| Power Connectors | 1x 16-pin | 2x 8-pin |
| Released | Mar 2022 | Nov 2022 |
