GeForce RTX 4090 vs Radeon RX 6950 XT
On raw speed the GeForce RTX 4090 comes out dramatically faster — about 71% ahead of the Radeon RX 6950 XT. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.
Market Value Leader
GeForce RTX 4090 is the clear winner, offering 17.6% better value than Radeon RX 6950 XT.
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Comparable or lower specs
GeForce RTX 4090 vs Radeon RX 6950 XT: In-Depth Breakdown
Performance: GeForce RTX 4090 vs Radeon RX 6950 XT
The GeForce RTX 4090 is dramatically faster, around 71% ahead of the Radeon RX 6950 XT. That gap is enough to move it up a tier: the GeForce RTX 4090 is comfortable at 4K and high-refresh 1440p, while the Radeon RX 6950 XT is better matched to 4K with upscaling and native 1440p.
Price & Value
The Radeon RX 6950 XT currently lists from $346 SEK, $158 SEK less than the GeForce RTX 4090 at $504 SEK. Because it's both faster and competitively priced, the GeForce RTX 4090 wins on performance-per-dollar by about 18%. The Radeon RX 6950 XT is trading below its $1,099 SEK MSRP — a genuine deal. The GeForce RTX 4090 is trading below its $1,599 SEK MSRP — a genuine deal.
Power & Efficiency
On power, the Radeon RX 6950 XT is the gentler choice at 335W versus 450W. The GeForce RTX 4090 is more efficient per watt because it's faster, but its higher 450W draw means more heat and a bigger PSU.
VRAM & Future-Proofing
The GeForce RTX 4090 carries 24GB versus 16GB on the Radeon RX 6950 XT. The extra 8GB 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 4090 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 4090 or Radeon RX 6950 XT?
The GeForce RTX 4090 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 6950 XT if you find it at a steep discount.
Frequently Asked Questions
Is the GeForce RTX 4090 better than the Radeon RX 6950 XT?
Which is better for 4K gaming, the GeForce RTX 4090 or the Radeon RX 6950 XT?
Is the GeForce RTX 4090 worth the extra $158 SEK over the Radeon RX 6950 XT?
Does the GeForce RTX 4090 have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 4090 or Radeon RX 6950 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 4090 | Radeon RX 6950 XT |
|---|---|---|
| Architecture | Ada Lovelace | RDNA 2 |
| Process Node | TSMC 4N | TSMC N7 |
| CUDA Cores (CUDA Cores / Stream Processors) | 16,384✓ | 5,120 |
| Ray Tracing Cores | 128✓ | 80 |
| Tensor / AI Cores | 512 | — |
Clock Speeds
| Specification | GeForce RTX 4090 | Radeon RX 6950 XT |
|---|---|---|
| Base Clock | 2,235 MHz✓ | 1,860 MHz |
| Boost Clock | 2,520 MHz✓ | 2,310 MHz |
Memory
| Specification | GeForce RTX 4090 | Radeon RX 6950 XT |
|---|---|---|
| VRAM Capacity | 24 GB✓ | 16 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 384-bit✓ | 256-bit |
| Memory Speed | 21 Gbps✓ | 18 Gbps |
| Bandwidth | 1,008 GB/s✓ | 576 GB/s |
Connectivity & Power
| Specification | GeForce RTX 4090 | Radeon RX 6950 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 450 W | 335 W✓ |
| Power Connectors | 1x 16-pin | 2x 8-pin |
| Released | Sep 2022 | May 2022 |