GeForce RTX 3070 Ti vs Radeon RX 7900 XT
Performance-wise the Radeon RX 7900 XT is out front, dramatically faster, roughly 67% up on the GeForce RTX 3070 Ti. Value tips toward the GeForce RTX 3070 Ti, though: $450 GBP cheaper for what you get.
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Radeon RX 7900 XT vs GeForce RTX 3070 Ti: In-Depth Breakdown
Performance: Radeon RX 7900 XT vs GeForce RTX 3070 Ti
The Radeon RX 7900 XT is dramatically faster, around 67% ahead of the GeForce RTX 3070 Ti. That gap is enough to move it up a tier: the Radeon RX 7900 XT is comfortable at 4K with upscaling and native 1440p, while the GeForce RTX 3070 Ti is better matched to 1440p.
Price & Value
Right now the GeForce RTX 3070 Ti starts at $348 GBP against $798 GBP for the Radeon RX 7900 XT. Despite being slower, the GeForce RTX 3070 Ti offers the better performance-per-dollar (~38% better value), so budget-focused buyers should weigh it carefully. The GeForce RTX 3070 Ti is trading below its $599 GBP MSRP — a genuine deal. The Radeon RX 7900 XT is trading below its $899 GBP MSRP — a genuine deal.
Power & Efficiency
The GeForce RTX 3070 Ti is the lighter draw at 290W against the Radeon RX 7900 XT's 315W, making it the easier card to power and cool. The Radeon RX 7900 XT draws more in absolute terms but squeezes out more performance per watt, so budget for a beefier PSU if you go that route. Its more modern RDNA 3 architecture on a TSMC N5 process is part of why it does more with each watt.
VRAM & Future-Proofing
The Radeon RX 7900 XT's 20GB (vs 8GB on the GeForce RTX 3070 Ti) gives it more room for 4K textures and memory-hungry creative or AI workloads.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 3070 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 3070 Ti or Radeon RX 7900 XT?
Choose the Radeon RX 7900 XT if you want the most performance and can absorb the higher price. If you're optimizing for value, the GeForce RTX 3070 Ti stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the Radeon RX 7900 XT better than the GeForce RTX 3070 Ti?
Which is better for 4K gaming, the GeForce RTX 3070 Ti or the Radeon RX 7900 XT?
Is the Radeon RX 7900 XT worth the extra $450 GBP over the GeForce RTX 3070 Ti?
Does the Radeon RX 7900 XT have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 3070 Ti or Radeon RX 7900 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3070 Ti | Radeon RX 7900 XT |
|---|---|---|
| Architecture | Ampere | RDNA 3 |
| Process Node | Samsung 8nm | TSMC N5 |
| CUDA Cores (CUDA Cores / Stream Processors) | 6,144✓ | 5,376 |
| Ray Tracing Cores | 48 | 84✓ |
| Tensor / AI Cores | 192✓ | 168 |
Clock Speeds
| Specification | GeForce RTX 3070 Ti | Radeon RX 7900 XT |
|---|---|---|
| Base Clock | 1,575 MHz✓ | 1,500 MHz |
| Boost Clock | 1,770 MHz | 2,400 MHz✓ |
Memory
| Specification | GeForce RTX 3070 Ti | Radeon RX 7900 XT |
|---|---|---|
| VRAM Capacity | 8 GB | 20 GB✓ |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 256-bit | 320-bit✓ |
| Memory Speed | 19 Gbps | 20 Gbps✓ |
| Bandwidth | 608 GB/s | 800 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 3070 Ti | Radeon RX 7900 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 290 W✓ | 315 W |
| Power Connectors | 1x 12-pin | 2x 8-pin |
| Released | May 2021 | 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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