GeForce RTX 5070 vs Radeon RX 6800 XT
Performance-wise the GeForce RTX 5070 is out front, significantly faster, roughly 24% up on the Radeon RX 6800 XT. Value tips toward the Radeon RX 6800 XT, though: $252 GBP cheaper for what you get.
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GeForce RTX 5070 vs Radeon RX 6800 XT: In-Depth Breakdown
Performance: GeForce RTX 5070 vs Radeon RX 6800 XT
The GeForce RTX 5070 is significantly faster, around 24% ahead of the Radeon RX 6800 XT. That gap is enough to move it up a tier: the GeForce RTX 5070 is comfortable at 4K with upscaling and native 1440p, while the Radeon RX 6800 XT is better matched to 1440p.
Price & Value
Right now the Radeon RX 6800 XT starts at $423 GBP against $675 GBP for the GeForce RTX 5070. Despite being slower, the Radeon RX 6800 XT offers the better performance-per-dollar (~28% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 6800 XT is trading below its $649 GBP MSRP — a genuine deal. The GeForce RTX 5070 still sits about $126 GBP above its $549 GBP MSRP.
Power & Efficiency
The GeForce RTX 5070 sips power at 250W next to the Radeon RX 6800 XT's 300W, and still leads on performance-per-watt — quieter, cooler, and gentler on your PSU. Its more modern Blackwell architecture on a TSMC 4N process is part of why it does more with each watt.
VRAM & Future-Proofing
The Radeon RX 6800 XT's 16GB (vs 12GB on the GeForce RTX 5070) gives it more room for 4K textures and memory-hungry creative or AI workloads.
Generation & Longevity
The GeForce RTX 5070 is roughly 5 years newer than the Radeon RX 6800 XT (Blackwell vs RDNA 2), so it generally benefits from a more modern architecture and longer driver-support runway.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 5070 brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6800 XT 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 5070 or Radeon RX 6800 XT?
Choose the GeForce RTX 5070 if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX 6800 XT stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the GeForce RTX 5070 better than the Radeon RX 6800 XT?
Which is better for 4K gaming, the GeForce RTX 5070 or the Radeon RX 6800 XT?
Is the GeForce RTX 5070 worth the extra $252 GBP over the Radeon RX 6800 XT?
Does the Radeon RX 6800 XT have enough VRAM advantage to matter?
Which should you buy: GeForce RTX 5070 or Radeon RX 6800 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 5070 | Radeon RX 6800 XT |
|---|---|---|
| Architecture | Blackwell | RDNA 2 |
| Process Node | TSMC 4N | TSMC N7 |
| CUDA Cores (CUDA Cores / Stream Processors) | 6,144✓ | 4,608 |
| Ray Tracing Cores | 48 | 72✓ |
| Tensor / AI Cores | 192 | — |
Clock Speeds
| Specification | GeForce RTX 5070 | Radeon RX 6800 XT |
|---|---|---|
| Base Clock | 2,160 MHz✓ | 1,825 MHz |
| Boost Clock | 2,512 MHz✓ | 2,250 MHz |
Memory
| Specification | GeForce RTX 5070 | Radeon RX 6800 XT |
|---|---|---|
| VRAM Capacity | 12 GB | 16 GB✓ |
| Memory Type | GDDR7 | GDDR6 |
| Memory Bus | 192-bit | 256-bit✓ |
| Memory Speed | 28 Gbps✓ | 16 Gbps |
| Bandwidth | 672 GB/s✓ | 512 GB/s |
Connectivity & Power
| Specification | GeForce RTX 5070 | Radeon RX 6800 XT |
|---|---|---|
| Interface | PCIe 5.0 x16 | PCIe 4.0 x16 |
| TDP | 250 W✓ | 300 W |
| Power Connectors | 1x 16-pin | 2x 8-pin |
| Released | Mar 2025 | Oct 2020 |
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