GeForce RTX 3090 vs Radeon RX 6750 XT
Performance-wise the GeForce RTX 3090 is out front, dramatically faster, roughly 50% up on the Radeon RX 6750 XT. Value tips toward the Radeon RX 6750 XT, though: $1,733 EUR cheaper for what you get.
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GeForce RTX 3090 vs Radeon RX 6750 XT: In-Depth Breakdown
Performance: GeForce RTX 3090 vs Radeon RX 6750 XT
The GeForce RTX 3090 is dramatically faster, around 50% ahead of the Radeon RX 6750 XT. Both cards sit in the same broad class, well suited to 1440p.
Price & Value
Right now the Radeon RX 6750 XT starts at $457 EUR against $2,190 EUR for the GeForce RTX 3090. Despite being slower, the Radeon RX 6750 XT offers the better performance-per-dollar (~219% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 6750 XT is trading below its $549 EUR MSRP — a genuine deal. The GeForce RTX 3090 still sits about $691 EUR above its $1,499 EUR MSRP.
Power & Efficiency
The Radeon RX 6750 XT is the lighter draw at 250W against the GeForce RTX 3090's 350W, making it the easier card to power and cool. The GeForce RTX 3090 draws more in absolute terms but squeezes out more performance per watt, so budget for a beefier PSU if you go that route.
VRAM & Future-Proofing
The GeForce RTX 3090's 24GB (vs 12GB on the Radeon RX 6750 XT) gives it more room for 4K textures and memory-hungry creative or AI workloads.
Generation & Longevity
The Radeon RX 6750 XT is roughly 2 years newer than the GeForce RTX 3090 (RDNA 2 vs Ampere), so it generally benefits from a more modern architecture and longer driver-support runway.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 3090 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6750 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 3090 or Radeon RX 6750 XT?
Choose the GeForce RTX 3090 if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX 6750 XT stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the GeForce RTX 3090 better than the Radeon RX 6750 XT?
Which is better for 4K gaming, the GeForce RTX 3090 or the Radeon RX 6750 XT?
Is the GeForce RTX 3090 worth the extra $1,733 EUR over the Radeon RX 6750 XT?
Does the GeForce RTX 3090 have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 3090 or Radeon RX 6750 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3090 | Radeon RX 6750 XT |
|---|---|---|
| Architecture | Ampere | RDNA 2 |
| Process Node | Samsung 8nm | TSMC N7 |
| CUDA Cores (CUDA Cores / Stream Processors) | 10,496✓ | 2,560 |
| Ray Tracing Cores | 82✓ | 40 |
| Tensor / AI Cores | 328 | — |
Clock Speeds
| Specification | GeForce RTX 3090 | Radeon RX 6750 XT |
|---|---|---|
| Base Clock | 1,395 MHz | 2,150 MHz✓ |
| Boost Clock | 1,695 MHz | 2,600 MHz✓ |
Memory
| Specification | GeForce RTX 3090 | Radeon RX 6750 XT |
|---|---|---|
| VRAM Capacity | 24 GB✓ | 12 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 384-bit✓ | 192-bit |
| Memory Speed | 19.5 Gbps✓ | 18 Gbps |
| Bandwidth | 936 GB/s✓ | 432 GB/s |
Connectivity & Power
| Specification | GeForce RTX 3090 | Radeon RX 6750 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 350 W | 250 W✓ |
| Power Connectors | 1x 12-pin | 2x 8-pin |
| Released | Sep 2020 | Mar 2022 |
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