Radeon RX 6800 XT vs Radeon RX 7700 XT
On raw speed the Radeon RX 6800 XT comes out ahead: meaningfully ahead, about 16% ahead of the Radeon RX 7700 XT. That said, the Radeon RX 7700 XT is the smarter buy on value — $920 AUD less for the performance on offer.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Radeon RX 6800 XT vs Radeon RX 7700 XT: In-Depth Breakdown
Performance: Radeon RX 6800 XT vs Radeon RX 7700 XT
The Radeon RX 6800 XT is noticeably faster, around 16% ahead of the Radeon RX 7700 XT. Both cards sit in the same broad class, well suited to 1440p. The Radeon RX 6800 XT packs 4,608 stream processors versus 3,456 on the Radeon RX 7700 XT.
Price & Value
The Radeon RX 7700 XT currently lists from $863 AUD, $920 AUD less than the Radeon RX 6800 XT at $1,783 AUD. Despite being slower, the Radeon RX 7700 XT offers the better performance-per-dollar (~79% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 7700 XT still sits about $414 AUD above its $449 AUD MSRP. The Radeon RX 6800 XT still sits about $1,134 AUD above its $649 AUD MSRP.
Power & Efficiency
At 245W against 300W, the Radeon RX 7700 XT is both the lower-power and the more efficient card, making it the easier build to cool and power. Its more modern RDNA 3 architecture on a TSMC N5 process is part of why it does more with each watt.
VRAM & Future-Proofing
VRAM favors the Radeon RX 6800 XT at 16GB versus 12GB on the Radeon RX 7700 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 7700 XT is roughly 3 years newer than the Radeon RX 6800 XT (RDNA 3 vs RDNA 2), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: Radeon RX 6800 XT or Radeon RX 7700 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 7700 XT stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the Radeon RX 6800 XT better than the Radeon RX 7700 XT?
Which is better for 4K gaming, the Radeon RX 6800 XT or the Radeon RX 7700 XT?
Is the Radeon RX 6800 XT worth the extra $920 AUD over the Radeon RX 7700 XT?
Does the Radeon RX 6800 XT have enough VRAM advantage to matter?
Which should you buy: Radeon RX 6800 XT or Radeon RX 7700 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6800 XT | Radeon RX 7700 XT |
|---|---|---|
| Architecture | RDNA 2 | RDNA 3 |
| Process Node | TSMC N7 | TSMC N5 |
| CUDA Cores (Stream Processors / Stream Processors) | 4,608✓ | 3,456 |
| Ray Tracing Cores | 72✓ | 54 |
| Tensor / AI Cores | — | 108 |
Clock Speeds
| Specification | Radeon RX 6800 XT | Radeon RX 7700 XT |
|---|---|---|
| Base Clock | 1,825 MHz | 1,900 MHz✓ |
| Boost Clock | 2,250 MHz | 2,544 MHz✓ |
Memory
| Specification | Radeon RX 6800 XT | Radeon RX 7700 XT |
|---|---|---|
| VRAM Capacity | 16 GB✓ | 12 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit✓ | 192-bit |
| Memory Speed | 16 Gbps | 18 Gbps✓ |
| Bandwidth | 512 GB/s✓ | 432 GB/s |
Connectivity & Power
| Specification | Radeon RX 6800 XT | Radeon RX 7700 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 300 W | 245 W✓ |
| Power Connectors | 2x 8-pin | 2x 8-pin |
| Released | Oct 2020 | Aug 2023 |