GeForce RTX 4090 vs Radeon RX 6700 XT
The GeForce RTX 4090 is dramatically faster than the Radeon RX 6700 XT, leading by roughly 200% in our performance index. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
Market Value Leader
GeForce RTX 4090 is the clear winner, offering 3269.8% better value than Radeon RX 6700 XT.
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GeForce RTX 4090 vs Radeon RX 6700 XT: In-Depth Breakdown
Performance: GeForce RTX 4090 vs Radeon RX 6700 XT
The GeForce RTX 4090 is dramatically faster, around 200% ahead of the Radeon RX 6700 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 6700 XT is better matched to 1080p.
Price & Value
Right now the GeForce RTX 4090 starts at $504 SEK against $5,664 SEK for the Radeon RX 6700 XT. Because it's both faster and competitively priced, the GeForce RTX 4090 wins on performance-per-dollar by about 3270%. The GeForce RTX 4090 is trading below its $1,599 SEK MSRP — a genuine deal. The Radeon RX 6700 XT still sits about $5,185 SEK above its $479 SEK MSRP.
Power & Efficiency
The Radeon RX 6700 XT pulls less power (230W vs 450W), so it's the easier card to cool and the lighter load on your PSU. The faster GeForce RTX 4090 draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it. Its more modern Ada Lovelace architecture on a TSMC 4N process is part of why it does more with each watt.
VRAM & Future-Proofing
With 24GB against 12GB, the GeForce RTX 4090 has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 6700 XT's 12GB can fall short.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 4090 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6700 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 6700 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 6700 XT if you find it at a steep discount.
Frequently Asked Questions
Is the GeForce RTX 4090 better than the Radeon RX 6700 XT?
Which is better for 4K gaming, the GeForce RTX 4090 or the Radeon RX 6700 XT?
Is the Radeon RX 6700 XT worth the extra $5,159 SEK over the GeForce RTX 4090?
Does the GeForce RTX 4090 have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 4090 or Radeon RX 6700 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 4090 | Radeon RX 6700 XT |
|---|---|---|
| Architecture | Ada Lovelace | RDNA 2 |
| Process Node | TSMC 4N | TSMC N7 |
| CUDA Cores (CUDA Cores / Stream Processors) | 16,384✓ | 2,560 |
| Ray Tracing Cores | 128✓ | 40 |
| Tensor / AI Cores | 512 | — |
Clock Speeds
| Specification | GeForce RTX 4090 | Radeon RX 6700 XT |
|---|---|---|
| Base Clock | 2,235 MHz | 2,321 MHz✓ |
| Boost Clock | 2,520 MHz | 2,581 MHz✓ |
Memory
| Specification | GeForce RTX 4090 | Radeon RX 6700 XT |
|---|---|---|
| VRAM Capacity | 24 GB✓ | 12 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 384-bit✓ | 192-bit |
| Memory Speed | 21 Gbps✓ | 16 Gbps |
| Bandwidth | 1,008 GB/s✓ | 384 GB/s |
Connectivity & Power
| Specification | GeForce RTX 4090 | Radeon RX 6700 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 450 W | 230 W✓ |
| Power Connectors | 1x 16-pin | 1x 6-pin + 1x 8-pin |
| Released | Sep 2022 | Mar 2021 |