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. But the Radeon RX 6800 is the better value, undercutting it by $3,736 USD for the performance you get.
Maximum Capacity Reached. Remove a model to add another. (2/2)
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 $764 USD, $3,736 USD under the GeForce RTX 4080's $4,500 USD. Despite being slower, the Radeon RX 6800 offers the better performance-per-dollar (~232% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 6800 still sits about $185 USD above its $579 USD MSRP. The GeForce RTX 4080 still sits about $3,301 USD above its $1,199 USD 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?
Choose the GeForce RTX 4080 if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX 6800 stretches your money further for only slightly lower performance.
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 $3,736 USD 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 |
Related Reading
Used RTX 4080 vs New RTX 5070 Ti: Which 16GB Card Should You Buy?
Two 16GB cards, two very different propositions: raw Ada rasterization with used-market risk, or a newer feature set and a warranty. Here's the decision, spec by spec.
Intel Arc A770 in 2026: The Used-Market 16GB Card — What Still Works, and What Still Breaks
The A770 is discontinued Alchemist silicon with a 16GB frame buffer and a 256-bit bus. Four years of driver work fixed a lot — and left some things broken. An honest read on who should buy one used, and who absolutely should not.