GeForce RTX 3080 12GB vs Radeon RX 6700 XT
On raw speed the GeForce RTX 3080 12GB comes out ahead: far and away the quicker card, about 54% ahead of the Radeon RX 6700 XT.
Maximum Capacity Reached. Remove a model to add another. (2/2)
GeForce RTX 3080 12GB vs Radeon RX 6700 XT: In-Depth Breakdown
Performance: GeForce RTX 3080 12GB vs Radeon RX 6700 XT
The GeForce RTX 3080 12GB is dramatically faster, around 54% ahead of the Radeon RX 6700 XT. That gap is enough to move it up a tier: the GeForce RTX 3080 12GB is comfortable at 1440p, while the Radeon RX 6700 XT is better matched to 1080p.
Power & Efficiency
On power, the Radeon RX 6700 XT is the gentler choice at 230W versus 350W. The GeForce RTX 3080 12GB is more efficient per watt because it's faster, but its higher 350W draw means more heat and a bigger PSU. Its more modern Ampere architecture on a Samsung 8nm process is part of why it does more with each watt.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 3080 12GB brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6700 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 3080 12GB or Radeon RX 6700 XT?
The GeForce RTX 3080 12GB is the faster card by about 54%. 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 GeForce RTX 3080 12GB better than the Radeon RX 6700 XT?
Which is better for 4K gaming, the GeForce RTX 3080 12GB or the Radeon RX 6700 XT?
Which should you buy: GeForce RTX 3080 12GB or Radeon RX 6700 XT?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3080 12GB | Radeon RX 6700 XT |
|---|---|---|
| Architecture | Ampere | RDNA 2 |
| Process Node | Samsung 8nm | TSMC N7 |
| CUDA Cores (CUDA Cores / Stream Processors) | 8,960✓ | 2,560 |
| Ray Tracing Cores | — | 40 |
Clock Speeds
| Specification | GeForce RTX 3080 12GB | Radeon RX 6700 XT |
|---|---|---|
| Base Clock | 1,440 MHz | 2,321 MHz✓ |
| Boost Clock | 1,710 MHz | 2,581 MHz✓ |
Memory
| Specification | GeForce RTX 3080 12GB | Radeon RX 6700 XT |
|---|---|---|
| VRAM Capacity | 12 GB | 12 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 384-bit✓ | 192-bit |
| Memory Speed | 19 Gbps✓ | 16 Gbps |
| Bandwidth | 912 GB/s✓ | 384 GB/s |
Connectivity & Power
| Specification | GeForce RTX 3080 12GB | Radeon RX 6700 XT |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
| TDP | 350 W | 230 W✓ |
| Power Connectors | 2x 8-pin | 1x 6-pin + 1x 8-pin |
| Released | Jan 2022 | Mar 2021 |