GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
Radeon RX 6600 is the clear winner, offering 58.5% better value than GeForce GTX 1080 Ti.
On raw speed the GeForce GTX 1080 Ti comes out noticeably faster — about 13% ahead of the Radeon RX 6600. But the Radeon RX 6600 is the better value, undercutting it by $1,490 BRL for the performance you get.
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GeForce GTX 1080 Ti vs Radeon RX 6600: In-Depth Breakdown
Performance: GeForce GTX 1080 Ti vs Radeon RX 6600
The GeForce GTX 1080 Ti is noticeably faster, around 13% ahead of the Radeon RX 6600. Both cards sit in the same broad class, well suited to 1080p.
Price & Value
The Radeon RX 6600 currently lists from $1,870 BRL, $1,490 BRL less than the GeForce GTX 1080 Ti at $3,360 BRL. Despite being slower, the Radeon RX 6600 offers the better performance-per-dollar (~59% better value), so budget-focused buyers should weigh it carefully. The Radeon RX 6600 still sits about $1,540 BRL above its $330 BRL MSRP. The GeForce GTX 1080 Ti still sits about $2,661 BRL above its $699 BRL MSRP.
Power & Efficiency
At 132W against 250W, the Radeon RX 6600 is both the lower-power and the more efficient card, making it the easier build to cool and power. Its more modern RDNA 2 architecture on a TSMC N7 process is part of why it does more with each watt.
VRAM & Future-Proofing
The GeForce GTX 1080 Ti carries 11GB versus 8GB on the Radeon RX 6600. The extra 3GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.
Generation & Longevity
The Radeon RX 6600 is roughly 4 years newer than the GeForce GTX 1080 Ti (RDNA 2 vs Pascal), so it generally benefits from a more modern architecture and longer driver-support runway.
Features & Ecosystem
Beyond raw numbers, the GeForce GTX 1080 Ti brings NVIDIA DLSS upscaling/frame generation and stronger ray tracing, while the Radeon RX 6600 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 GTX 1080 Ti or Radeon RX 6600?
Choose the GeForce GTX 1080 Ti if you want the most performance and can absorb the higher price. If you're optimizing for value, the Radeon RX 6600 stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the GeForce GTX 1080 Ti better than the Radeon RX 6600?
Which is better for 4K gaming, the GeForce GTX 1080 Ti or the Radeon RX 6600?
Is the GeForce GTX 1080 Ti worth the extra $1,490 BRL over the Radeon RX 6600?
Does the GeForce GTX 1080 Ti have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce GTX 1080 Ti | Radeon RX 6600 |
|---|---|---|
| Architecture | Pascal | RDNA 2 |
| Process Node | TSMC 16nm | TSMC N7 |
| CUDA Cores (CUDA Cores / Stream Processors) | 3,584✓ | 1,792 |
| Ray Tracing Cores | — | 28 |
Clock Speeds
| Specification | GeForce GTX 1080 Ti | Radeon RX 6600 |
|---|---|---|
| Base Clock | 1,480 MHz | 1,626 MHz✓ |
| Boost Clock | 1,582 MHz | 2,491 MHz✓ |
Memory
| Specification | GeForce GTX 1080 Ti | Radeon RX 6600 |
|---|---|---|
| VRAM Capacity | 11 GB✓ | 8 GB |
| Memory Type | GDDR5X | GDDR6 |
| Memory Bus | 352-bit✓ | 128-bit |
| Memory Speed | 11 Gbps | 14 Gbps✓ |
| Bandwidth | 484 GB/s✓ | 224 GB/s |
Connectivity & Power
| Specification | GeForce GTX 1080 Ti | Radeon RX 6600 |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 4.0 x8 |
| TDP | 250 W | 132 W✓ |
| Power Connectors | 1x 8-pin + 1x 6-pin | 1x 8-pin |
| Released | Mar 2017 | Oct 2021 |
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