GeForce RTX 3080 12GB vs Radeon RX 6750 XT
The GeForce RTX 3080 12GB is a massive performance leap — leading the Radeon RX 6750 XT by roughly 42% in our performance index. The Radeon RX 6750 XT, however, delivers more performance per dollar — $1,470 AUD cheaper.
Maximum Capacity Reached. Remove a model to add another. (2/2)
GeForce RTX 3080 12GB vs Radeon RX 6750 XT: In-Depth Breakdown
Performance: GeForce RTX 3080 12GB vs Radeon RX 6750 XT
The GeForce RTX 3080 12GB is dramatically faster, around 42% ahead of the Radeon RX 6750 XT. Both cards sit in the same broad class, well suited to 1440p.
Price & Value
On price, expect to pay $874 AUD for the Radeon RX 6750 XT versus $2,343 AUD for the GeForce RTX 3080 12GB. Despite being slower, the Radeon RX 6750 XT offers the better performance-per-dollar (~88% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 6750 XT still sits about $325 AUD above its $549 AUD MSRP. The GeForce RTX 3080 12GB still sits about $1,544 AUD above its $799 AUD MSRP.
Power & Efficiency
The Radeon RX 6750 XT pulls less power (250W vs 350W), so it's the easier card to cool and the lighter load on your PSU. The faster GeForce RTX 3080 12GB draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 3080 12GB 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 3080 12GB or Radeon RX 6750 XT?
Choose the GeForce RTX 3080 12GB 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 3080 12GB better than the Radeon RX 6750 XT?
Which is better for 4K gaming, the GeForce RTX 3080 12GB or the Radeon RX 6750 XT?
Is the GeForce RTX 3080 12GB worth the extra $1,470 AUD over the Radeon RX 6750 XT?
Which should you buy: GeForce RTX 3080 12GB or Radeon RX 6750 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3080 12GB | Radeon RX 6750 XT |
|---|---|---|
| Architecture | Ampere | RDNA 2 |
| Process Node | Samsung 8nm | TSMC N7 |
| CUDA Cores (CUDA Cores / Stream Processors) | 8,960✓ | 2,560 |
| Ray Tracing Cores | — | 40 |
Clock Speeds
| Specification | GeForce RTX 3080 12GB | Radeon RX 6750 XT |
|---|---|---|
| Base Clock | 1,440 MHz | 2,150 MHz✓ |
| Boost Clock | 1,710 MHz | 2,600 MHz✓ |
Memory
| Specification | GeForce RTX 3080 12GB | Radeon RX 6750 XT |
|---|---|---|
| VRAM Capacity | 12 GB | 12 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 384-bit✓ | 192-bit |
| Memory Speed | 19 Gbps✓ | 18 Gbps |
| Bandwidth | 912 GB/s✓ | 432 GB/s |
Connectivity & Power
| Specification | GeForce RTX 3080 12GB | Radeon RX 6750 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 350 W | 250 W✓ |
| Power Connectors | 2x 8-pin | 2x 8-pin |
| Released | Jan 2022 | Mar 2022 |