Radeon RX 6800 vs Radeon RX 6900 XT
The Radeon RX 6900 XT pulls ahead here — substantially quicker, about 29% ahead of the Radeon RX 6800. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.
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Comparable or lower specs
Radeon RX 6900 XT vs Radeon RX 6800: In-Depth Breakdown
Performance: Radeon RX 6900 XT vs Radeon RX 6800
The Radeon RX 6900 XT is significantly faster, around 29% ahead of the Radeon RX 6800. Both cards sit in the same broad class, well suited to 1440p. The Radeon RX 6900 XT packs 5,120 stream processors versus 3,840 on the Radeon RX 6800. The Radeon RX 6900 XT also has more RT cores (80 vs 60), strengthening its ray-tracing and AI-upscaling performance.
Price & Value
Pricing has the Radeon RX 6800 at $153,754 JPY, $3,450 JPY under the Radeon RX 6900 XT's $157,204 JPY. Because it's both faster and competitively priced, the Radeon RX 6900 XT wins on performance-per-dollar by about 26%. The Radeon RX 6800 still sits about $153,175 JPY above its $579 JPY MSRP. The Radeon RX 6900 XT still sits about $156,205 JPY above its $999 JPY MSRP.
Power & Efficiency
At 250W vs 300W, the Radeon RX 6800 is the gentler load on your system. The Radeon RX 6900 XT's extra power draw buys more performance per watt, not just more heat — worth it if your PSU has the headroom.
Which should you buy: Radeon RX 6800 or Radeon RX 6900 XT?
The Radeon RX 6900 XT 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 6800 if you find it at a steep discount.
Frequently Asked Questions
Is the Radeon RX 6900 XT better than the Radeon RX 6800?
Which is better for 4K gaming, the Radeon RX 6800 or the Radeon RX 6900 XT?
Is the Radeon RX 6900 XT worth the extra $3,450 JPY over the Radeon RX 6800?
Which is better for ray tracing, the Radeon RX 6900 XT or the Radeon RX 6800?
Which should you buy: Radeon RX 6800 or Radeon RX 6900 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | Radeon RX 6800 | Radeon RX 6900 XT |
|---|---|---|
| Architecture | RDNA 2 | RDNA 2 |
| Process Node | TSMC N7 | TSMC N7 |
| CUDA Cores (Stream Processors / Stream Processors) | 3,840 | 5,120✓ |
| Ray Tracing Cores | 60 | 80✓ |
Clock Speeds
| Specification | Radeon RX 6800 | Radeon RX 6900 XT |
|---|---|---|
| Base Clock | 1,700 MHz | 1,825 MHz✓ |
| Boost Clock | 2,105 MHz | 2,250 MHz✓ |
Memory
| Specification | Radeon RX 6800 | Radeon RX 6900 XT |
|---|---|---|
| VRAM Capacity | 16 GB | 16 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 16 Gbps | 16 Gbps |
| Bandwidth | 512 GB/s | 512 GB/s |
Connectivity & Power
| Specification | Radeon RX 6800 | Radeon RX 6900 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 250 W✓ | 300 W |
| Power Connectors | 2x 8-pin | 2x 8-pin |
| Released | Nov 2020 | Dec 2020 |
