GeForce RTX 3070 vs Radeon RX 6600 XT
Performance-wise the GeForce RTX 3070 is out front, dramatically faster, roughly 50% up on the Radeon RX 6600 XT. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
Maximum Capacity Reached. Remove a model to add another. (2/2)
GeForce RTX 3070 vs Radeon RX 6600 XT: In-Depth Breakdown
Performance: GeForce RTX 3070 vs Radeon RX 6600 XT
The GeForce RTX 3070 is dramatically faster, around 50% ahead of the Radeon RX 6600 XT. That gap is enough to move it up a tier: the GeForce RTX 3070 is comfortable at 1440p, while the Radeon RX 6600 XT is better matched to 1080p.
Price & Value
Right now the Radeon RX 6600 XT starts at $271 GBP against $299 GBP for the GeForce RTX 3070. Because it's both faster and competitively priced, the GeForce RTX 3070 wins on performance-per-dollar by about 36%. The Radeon RX 6600 XT is trading below its $379 GBP MSRP — a genuine deal. The GeForce RTX 3070 is trading below its $499 GBP MSRP — a genuine deal.
Power & Efficiency
The Radeon RX 6600 XT is the lighter draw at 160W against the GeForce RTX 3070's 220W, making it the easier card to power and cool. The GeForce RTX 3070 draws more in absolute terms but squeezes out more performance per watt, so budget for a beefier PSU if you go that route.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 3070 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6600 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 or Radeon RX 6600 XT?
The GeForce RTX 3070 is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the Radeon RX 6600 XT if you find it at a steep discount.
Frequently Asked Questions
Is the GeForce RTX 3070 better than the Radeon RX 6600 XT?
Which is better for 4K gaming, the GeForce RTX 3070 or the Radeon RX 6600 XT?
Is the GeForce RTX 3070 worth the extra $28 GBP over the Radeon RX 6600 XT?
Which should you buy: GeForce RTX 3070 or Radeon RX 6600 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3070 | Radeon RX 6600 XT |
|---|---|---|
| Architecture | Ampere | RDNA 2 |
| Process Node | Samsung 8nm | TSMC N7 |
| CUDA Cores (CUDA Cores / Stream Processors) | 5,888✓ | 2,048 |
| Ray Tracing Cores | 46✓ | 32 |
| Tensor / AI Cores | 184 | — |
Clock Speeds
| Specification | GeForce RTX 3070 | Radeon RX 6600 XT |
|---|---|---|
| Base Clock | 1,500 MHz | 1,968 MHz✓ |
| Boost Clock | 1,725 MHz | 2,589 MHz✓ |
Memory
| Specification | GeForce RTX 3070 | Radeon RX 6600 XT |
|---|---|---|
| VRAM Capacity | 8 GB | 8 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit✓ | 128-bit |
| Memory Speed | 14 Gbps | 16 Gbps✓ |
| Bandwidth | 448 GB/s✓ | 256 GB/s |
Connectivity & Power
| Specification | GeForce RTX 3070 | Radeon RX 6600 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x8 |
| TDP | 220 W | 160 W✓ |
| Power Connectors | 1x 12-pin | 1x 8-pin |
| Released | Sep 2020 | Jul 2021 |