RTX 3070 vs RX 6700 XT: Which Should You Actually Buy?
Head-to-head: RTX 3070 vs RX 6700 XT. Side-by-side specs, real-world performance, price-to-performance and a clear buy recommendation for 2026.
RTX 3070 vs RX 6700 XT: the short version
Two strong options in the same gpu class, aimed at different buyers. Below is a clean side-by-side, the real performance gap, and a no-nonsense recommendation so you stop second-guessing and buy the one that fits your build and budget.
Side-by-side specs
| Spec | RTX 3070 | RX 6700 XT | | --- | --- | --- | | Vendor | NVIDIA | AMD | | Tier | high | high | | Released | 2020 | 2021 | | VRAM | 8 GB GDDR6 | 12 GB GDDR6 | | Board power | 220 W | 230 W |
Real-world performance (estimated)
Estimated average FPS from a tuned config — your CPU, resolution and settings shift these, but the gap between the two holds:
| Model | 1080P Low | 1080P Med | 1080P High | 2K Med | 4K Med | | --- | --- | --- | --- | --- | --- | | RTX 3070 | ~161 | ~129 | ~100 | ~72 | ~35 | | RX 6700 XT | ~170 | ~136 | ~106 | ~76 | ~37 |
Head-to-head: who wins what
- Performance: RTX 3070 and RX 6700 XT trade blows by workload. RTX 3070 has the edge where its stronger 8 GB GDDR6 and 220 W of headroom matters; RX 6700 XT wins the rest.
- Efficiency: RTX 3070 draws less power and is easier to cool and power.
- Value: Same-class rivals shift price constantly — check current street pricing and let the cheaper one at your target resolution decide value.
- Our pick: Buy RTX 3070 if you want the outright ceiling and can cool/power it. Buy RX 6700 XT if you want lower power, lower cost, or a feature the other lacks. (Plan for ~230 W board power plus the rest of the system.)
Confirm headroom before you commit
A limit you cannot see will eat your gains. Run the GPU FPS Estimator to confirm the pair fits your build before you buy either.
Real-world verdict
The RTX 3070 is ~10-15% faster in raw raster and adds DLSS and far stronger ray tracing, which is why it ages better in newer titles. The RX 6700 XT counters with 12 GB VRAM (versus 8 GB), better efficiency, and a lower price — at 1440p the extra VRAM is genuinely useful. Choose the 3070 for DLSS / ray tracing and NVIDIA ecosystem; choose the 6700 XT for value and VRAM at 1440p. The 8 GB on the 3070 is the limiting factor in the newest games at high resolution.