GeForce RTX 4070 vs Radeon RX 6900 XT
Performance-wise the Radeon RX 6900 XT is out front, noticeably faster, roughly 8% up on the GeForce RTX 4070. Value tips toward the GeForce RTX 4070, though: $64 EUR cheaper for what you get.
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Radeon RX 6900 XT vs GeForce RTX 4070: In-Depth Breakdown
Performance: Radeon RX 6900 XT vs GeForce RTX 4070
The Radeon RX 6900 XT is noticeably faster, around 8% ahead of the GeForce RTX 4070. Both cards sit in the same broad class, well suited to 1440p.
Price & Value
Right now the GeForce RTX 4070 starts at $759 EUR against $823 EUR for the Radeon RX 6900 XT. Despite being slower, the GeForce RTX 4070 offers the better performance-per-dollar, so budget-focused buyers should weigh it carefully. The GeForce RTX 4070 still sits about $159 EUR above its $600 EUR MSRP. The Radeon RX 6900 XT is trading below its $999 EUR MSRP — a genuine deal.
Power & Efficiency
The GeForce RTX 4070 sips power at 200W next to the Radeon RX 6900 XT's 300W, and still leads on performance-per-watt — quieter, cooler, and gentler on your PSU. Its more modern Ada Lovelace architecture on a TSMC N4 process is part of why it does more with each watt.
VRAM & Future-Proofing
The Radeon RX 6900 XT's 16GB (vs 12GB on the GeForce RTX 4070) gives it more room for 4K textures and memory-hungry creative or AI workloads.
Generation & Longevity
The GeForce RTX 4070 is roughly 3 years newer than the Radeon RX 6900 XT (Ada Lovelace vs RDNA 2), so it generally benefits from a more modern architecture and longer driver-support runway.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 4070 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6900 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 4070 or Radeon RX 6900 XT?
Choose the Radeon RX 6900 XT if you want the most performance and can absorb the higher price. If you're optimizing for value, the GeForce RTX 4070 stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the Radeon RX 6900 XT better than the GeForce RTX 4070?
Which is better for 4K gaming, the GeForce RTX 4070 or the Radeon RX 6900 XT?
Is the Radeon RX 6900 XT worth the extra $64 EUR over the GeForce RTX 4070?
Does the Radeon RX 6900 XT have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 4070 or Radeon RX 6900 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 4070 | Radeon RX 6900 XT |
|---|---|---|
| Architecture | Ada Lovelace | RDNA 2 |
| Process Node | TSMC N4 | TSMC N7 |
| CUDA Cores (CUDA Cores / Stream Processors) | 5,888✓ | 5,120 |
| Ray Tracing Cores | 46 | 80✓ |
| Tensor / AI Cores | 184 | — |
Clock Speeds
| Specification | GeForce RTX 4070 | Radeon RX 6900 XT |
|---|---|---|
| Base Clock | 1,920 MHz✓ | 1,825 MHz |
| Boost Clock | 2,475 MHz✓ | 2,250 MHz |
Memory
| Specification | GeForce RTX 4070 | Radeon RX 6900 XT |
|---|---|---|
| VRAM Capacity | 12 GB | 16 GB✓ |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 192-bit | 256-bit✓ |
| Memory Speed | 21 Gbps✓ | 16 Gbps |
| Bandwidth | 504 GB/s | 512 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 4070 | Radeon RX 6900 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 200 W✓ | 300 W |
| Power Connectors | 1x 16-pin | 2x 8-pin |
| Released | Apr 2023 | Dec 2020 |
