GeForce RTX 4070 vs Radeon RX 6950 XT
The Radeon RX 6950 XT pulls ahead here — clearly quicker, about 14% ahead of the GeForce RTX 4070.
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Radeon RX 6950 XT vs GeForce RTX 4070: In-Depth Breakdown
Performance: Radeon RX 6950 XT vs GeForce RTX 4070
The Radeon RX 6950 XT is noticeably faster, around 14% ahead of the GeForce RTX 4070. That gap is enough to move it up a tier: the Radeon RX 6950 XT is comfortable at 4K with upscaling and native 1440p, while the GeForce RTX 4070 is better matched to 1440p.
Power & Efficiency
Power draw favors the GeForce RTX 4070 (200W vs 335W), and it's the more efficient card too, so it's the easy pick if thermals or a smaller PSU matter. 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 6950 XT carries 16GB versus 12GB on the GeForce RTX 4070. The extra 4GB 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 4070 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6950 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 6950 XT?
The Radeon RX 6950 XT is the faster card by about 14%. 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 6950 XT better than the GeForce RTX 4070?
Which is better for 4K gaming, the GeForce RTX 4070 or the Radeon RX 6950 XT?
Does the Radeon RX 6950 XT have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 4070 or Radeon RX 6950 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 4070 | Radeon RX 6950 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 6950 XT |
|---|---|---|
| Base Clock | 1,920 MHz✓ | 1,860 MHz |
| Boost Clock | 2,475 MHz✓ | 2,310 MHz |
Memory
| Specification | GeForce RTX 4070 | Radeon RX 6950 XT |
|---|---|---|
| VRAM Capacity | 12 GB | 16 GB✓ |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 192-bit | 256-bit✓ |
| Memory Speed | 21 Gbps✓ | 18 Gbps |
| Bandwidth | 504 GB/s | 576 GB/s✓ |
Connectivity & Power
| Specification | GeForce RTX 4070 | Radeon RX 6950 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 200 W✓ | 335 W |
| Power Connectors | 1x 16-pin | 2x 8-pin |
| Released | Apr 2023 | May 2022 |
