GeForce RTX 3080 Ti vs Radeon RX 6800
Performance-wise the GeForce RTX 3080 Ti is out front, significantly faster, roughly 26% up on the Radeon RX 6800. It is also the stronger value pick here, so it's the easy recommendation if your budget allows.
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GeForce RTX 3080 Ti vs Radeon RX 6800: In-Depth Breakdown
Performance: GeForce RTX 3080 Ti vs Radeon RX 6800
The GeForce RTX 3080 Ti is significantly faster, around 26% ahead of the Radeon RX 6800. Both cards sit in the same broad class, well suited to 1440p.
Price & Value
Right now the GeForce RTX 3080 Ti starts at $527 GBP against $899 GBP for the Radeon RX 6800. Because it's both faster and competitively priced, the GeForce RTX 3080 Ti wins on performance-per-dollar by about 114%. The GeForce RTX 3080 Ti is trading below its $1,199 GBP MSRP — a genuine deal. The Radeon RX 6800 still sits about $320 GBP above its $579 GBP MSRP.
Power & Efficiency
The Radeon RX 6800 sips power at 250W next to the GeForce RTX 3080 Ti's 350W, and still leads on performance-per-watt — quieter, cooler, and gentler on your PSU.
VRAM & Future-Proofing
The Radeon RX 6800's 16GB (vs 12GB on the GeForce RTX 3080 Ti) gives it more room for 4K textures and memory-hungry creative or AI workloads.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 3080 Ti brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6800 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 Ti or Radeon RX 6800?
The GeForce RTX 3080 Ti 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 GeForce RTX 3080 Ti better than the Radeon RX 6800?
Which is better for 4K gaming, the GeForce RTX 3080 Ti or the Radeon RX 6800?
Is the Radeon RX 6800 worth the extra $372 GBP over the GeForce RTX 3080 Ti?
Does the Radeon RX 6800 have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 3080 Ti or Radeon RX 6800?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3080 Ti | Radeon RX 6800 |
|---|---|---|
| Architecture | Ampere | RDNA 2 |
| Process Node | Samsung 8nm | TSMC N7 |
| CUDA Cores (CUDA Cores / Stream Processors) | 10,240✓ | 3,840 |
| Ray Tracing Cores | 80✓ | 60 |
| Tensor / AI Cores | 320 | — |
Clock Speeds
| Specification | GeForce RTX 3080 Ti | Radeon RX 6800 |
|---|---|---|
| Base Clock | 1,365 MHz | 1,700 MHz✓ |
| Boost Clock | 1,665 MHz | 2,105 MHz✓ |
Memory
| Specification | GeForce RTX 3080 Ti | Radeon RX 6800 |
|---|---|---|
| VRAM Capacity | 12 GB | 16 GB✓ |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 384-bit✓ | 256-bit |
| Memory Speed | 19 Gbps✓ | 16 Gbps |
| Bandwidth | 912 GB/s✓ | 512 GB/s |
Connectivity & Power
| Specification | GeForce RTX 3080 Ti | Radeon RX 6800 |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 350 W | 250 W✓ |
| Power Connectors | 1x 12-pin | 2x 8-pin |
| Released | May 2021 | Nov 2020 |
