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.
Maximum Capacity Reached. Remove a model to add another. (2/2)
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.
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 faster card by about 29%. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.
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?
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 |
