GeForce RTX 3080 Ti vs Radeon RX 7900 XTX
On raw speed the Radeon RX 7900 XTX comes out dramatically faster — about 44% ahead of the GeForce RTX 3080 Ti.
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Only verified data for GeForce RTX 3080 Ti is available. Benchmarks for other models are currently being processed.
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Radeon RX 7900 XTX vs GeForce RTX 3080 Ti: In-Depth Breakdown
Performance: Radeon RX 7900 XTX vs GeForce RTX 3080 Ti
The Radeon RX 7900 XTX is dramatically faster, around 44% ahead of the GeForce RTX 3080 Ti. That gap is enough to move it up a tier: the Radeon RX 7900 XTX is comfortable at 4K with upscaling and native 1440p, while the GeForce RTX 3080 Ti is better matched to 1440p.
VRAM & Future-Proofing
The Radeon RX 7900 XTX carries 24GB versus 12GB on the GeForce RTX 3080 Ti. The extra 12GB 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 3080 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 3080 Ti or Radeon RX 7900 XTX?
The Radeon RX 7900 XTX is the faster card by about 44%. 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 3080 Ti?
Which is better for 4K gaming, the GeForce RTX 3080 Ti or the Radeon RX 7900 XTX?
Does the Radeon RX 7900 XTX have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 3080 Ti or Radeon RX 7900 XTX?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3080 Ti | Radeon RX 7900 XTX |
|---|---|---|
| Architecture | Ampere | RDNA 3 |
| Process Node | Samsung 8nm | TSMC N5 |
| CUDA Cores (CUDA Cores / Stream Processors) | 10,240✓ | 6,144 |
| Ray Tracing Cores | 80 | 96✓ |
| Tensor / AI Cores | 320✓ | 192 |
Clock Speeds
| Specification | GeForce RTX 3080 Ti | Radeon RX 7900 XTX |
|---|---|---|
| Base Clock | 1,365 MHz | 1,900 MHz✓ |
| Boost Clock | 1,665 MHz | 2,500 MHz✓ |
Memory
| Specification | GeForce RTX 3080 Ti | Radeon RX 7900 XTX |
|---|---|---|
| VRAM Capacity | 12 GB | 24 GB✓ |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 384-bit | 384-bit |
| Memory Speed | 19 Gbps | 20 Gbps✓ |
| Bandwidth | 912 GB/s | 960 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 3080 Ti | Radeon RX 7900 XTX |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 350 W✓ | 355 W |
| Power Connectors | 1x 12-pin | 2x 8-pin |
| Released | May 2021 | Nov 2022 |
