GeForce RTX 4080 vs Radeon RX 6800
The GeForce RTX 4080 pulls ahead here — in a different league, about 77% 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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GeForce RTX 4080 vs Radeon RX 6800: In-Depth Breakdown
Performance: GeForce RTX 4080 vs Radeon RX 6800
The GeForce RTX 4080 is dramatically faster, around 77% ahead of the Radeon RX 6800. That gap is enough to move it up a tier: the GeForce RTX 4080 is comfortable at 4K with upscaling and native 1440p, while the Radeon RX 6800 is better matched to 1440p.
Price & Value
Pricing has the Radeon RX 6800 at $1,300 EUR, $200 EUR under the GeForce RTX 4080's $1,500 EUR. Because it's both faster and competitively priced, the GeForce RTX 4080 wins on performance-per-dollar by about 54%. The Radeon RX 6800 still sits about $721 EUR above its $579 EUR MSRP. The GeForce RTX 4080 still sits about $301 EUR above its $1,199 EUR MSRP.
Power & Efficiency
At 250W vs 320W, the Radeon RX 6800 is the gentler load on your system. The GeForce RTX 4080's extra power draw buys more performance per watt, not just more heat — worth it if your PSU has the headroom. Its more modern Ada Lovelace architecture on a TSMC 4N process is part of why it does more with each watt.
Generation & Longevity
The GeForce RTX 4080 is roughly 2 years newer than the Radeon RX 6800 (Ada Lovelace 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 4080 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 4080 or Radeon RX 6800?
The GeForce RTX 4080 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 4080 better than the Radeon RX 6800?
Which is better for 4K gaming, the GeForce RTX 4080 or the Radeon RX 6800?
Is the GeForce RTX 4080 worth the extra $200 EUR over the Radeon RX 6800?
Which should you buy: GeForce RTX 4080 or Radeon RX 6800?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 4080 | Radeon RX 6800 |
|---|---|---|
| Architecture | Ada Lovelace | RDNA 2 |
| Process Node | TSMC 4N | TSMC N7 |
| CUDA Cores (CUDA Cores / Stream Processors) | 9,728✓ | 3,840 |
| Ray Tracing Cores | 76✓ | 60 |
| Tensor / AI Cores | 304 | — |
Clock Speeds
| Specification | GeForce RTX 4080 | Radeon RX 6800 |
|---|---|---|
| Base Clock | 2,205 MHz✓ | 1,700 MHz |
| Boost Clock | 2,505 MHz✓ | 2,105 MHz |
Memory
| Specification | GeForce RTX 4080 | Radeon RX 6800 |
|---|---|---|
| VRAM Capacity | 16 GB | 16 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 256-bit | 256-bit |
| Memory Speed | 22.4 Gbps✓ | 16 Gbps |
| Bandwidth | 716.8 GB/s✓ | 512 GB/s |
Connectivity & Power
| Specification | GeForce RTX 4080 | Radeon RX 6800 |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 320 W | 250 W✓ |
| Power Connectors | 1x 16-pin | 2x 8-pin |
| Released | Sep 2022 | Nov 2020 |
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