Radeon RX 6750 XT vs Radeon RX 6800 XT
On raw speed the Radeon RX 6800 XT comes out ahead: far and away the quicker card, about 42% ahead of the Radeon RX 6750 XT. That said, the Radeon RX 6750 XT is the smarter buy on value — $909 AUD less for the performance on offer.
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Radeon RX 6800 XT vs Radeon RX 6750 XT: In-Depth Breakdown
Performance: Radeon RX 6800 XT vs Radeon RX 6750 XT
The Radeon RX 6800 XT is dramatically faster, around 42% ahead of the Radeon RX 6750 XT. Both cards sit in the same broad class, well suited to 1440p. The Radeon RX 6800 XT packs 4,608 stream processors versus 2,560 on the Radeon RX 6750 XT. The Radeon RX 6800 XT also has more RT cores (72 vs 40), strengthening its ray-tracing and AI-upscaling performance.
Price & Value
The Radeon RX 6750 XT currently lists from $874 AUD, $909 AUD less than the Radeon RX 6800 XT at $1,783 AUD. Despite being slower, the Radeon RX 6750 XT offers the better performance-per-dollar (~43% 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 Radeon RX 6800 XT still sits about $1,134 AUD above its $649 AUD MSRP.
Power & Efficiency
On power, the Radeon RX 6750 XT is the gentler choice at 250W versus 300W. The Radeon RX 6800 XT is more efficient per watt because it's faster, but its higher 300W draw means more heat and a bigger PSU.
VRAM & Future-Proofing
VRAM favors the Radeon RX 6800 XT at 16GB versus 12GB on the Radeon RX 6750 XT — that extra 4GB matters most at 4K, with high-res texture packs, and for content-creation/local-AI work. The Radeon RX 6800 XT's memory is also faster — 512 GB/s versus 432 GB/s (256-bit vs 192-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The Radeon RX 6750 XT is roughly 2 years newer than the Radeon RX 6800 XT, so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: Radeon RX 6750 XT or Radeon RX 6800 XT?
Choose the Radeon RX 6800 XT 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 Radeon RX 6800 XT better than the Radeon RX 6750 XT?
Which is better for 4K gaming, the Radeon RX 6750 XT or the Radeon RX 6800 XT?
Is the Radeon RX 6800 XT worth the extra $909 AUD over the Radeon RX 6750 XT?
Does the Radeon RX 6800 XT have enough VRAM advantage to matter?
Which is better for ray tracing, the Radeon RX 6800 XT or the Radeon RX 6750 XT?
Which should you buy: Radeon RX 6750 XT or Radeon RX 6800 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6750 XT | Radeon RX 6800 XT |
|---|---|---|
| Architecture | RDNA 2 | RDNA 2 |
| Process Node | TSMC N7 | TSMC N7 |
| CUDA Cores (Stream Processors / Stream Processors) | 2,560 | 4,608✓ |
| Ray Tracing Cores | 40 | 72✓ |
Clock Speeds
| Specification | Radeon RX 6750 XT | Radeon RX 6800 XT |
|---|---|---|
| Base Clock | 2,150 MHz✓ | 1,825 MHz |
| Boost Clock | 2,600 MHz✓ | 2,250 MHz |
Memory
| Specification | Radeon RX 6750 XT | Radeon RX 6800 XT |
|---|---|---|
| VRAM Capacity | 12 GB | 16 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 192-bit | 256-bit✓ |
| Memory Speed | 18 Gbps✓ | 16 Gbps |
| Bandwidth | 432 GB/s | 512 GB/s✓ |
Connectivity & Power
| Specification | Radeon RX 6750 XT | Radeon RX 6800 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 250 W✓ | 300 W |
| Power Connectors | 2x 8-pin | 2x 8-pin |
| Released | Mar 2022 | Oct 2020 |