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 62.3% better value than GeForce RTX 3080 Ti.
The GeForce RTX 3080 Ti is dramatically faster than the Radeon RX 6600, leading by roughly 160% in our performance index. The Radeon RX 6600, however, delivers more performance per dollar — $6,020 BRL cheaper.
Maximum Capacity Reached. Remove a model to add another. (2/2)
GeForce RTX 3080 Ti vs Radeon RX 6600: In-Depth Breakdown
Performance: GeForce RTX 3080 Ti vs Radeon RX 6600
The GeForce RTX 3080 Ti is dramatically faster, around 160% ahead of the Radeon RX 6600. That gap is enough to move it up a tier: the GeForce RTX 3080 Ti is comfortable at 1440p, while the Radeon RX 6600 is better matched to 1080p.
Price & Value
Right now the Radeon RX 6600 starts at $1,870 BRL against $7,890 BRL for the GeForce RTX 3080 Ti. Despite being slower, the Radeon RX 6600 offers the better performance-per-dollar (~62% 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 RTX 3080 Ti still sits about $6,691 BRL above its $1,199 BRL MSRP.
Power & Efficiency
The Radeon RX 6600 draws just 132W versus 350W for the GeForce RTX 3080 Ti, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.
VRAM & Future-Proofing
With 12GB against 8GB, the GeForce RTX 3080 Ti has more headroom for 4K textures and memory-hungry creative/AI tasks where the Radeon RX 6600's 8GB can fall short.
Features & Ecosystem
Beyond raw numbers, the GeForce RTX 3080 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 RTX 3080 Ti or Radeon RX 6600?
Choose the GeForce RTX 3080 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 RTX 3080 Ti better than the Radeon RX 6600?
Which is better for 4K gaming, the GeForce RTX 3080 Ti or the Radeon RX 6600?
Is the GeForce RTX 3080 Ti worth the extra $6,020 BRL over the Radeon RX 6600?
Does the GeForce RTX 3080 Ti have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce RTX 3080 Ti | Radeon RX 6600 |
|---|---|---|
| Architecture | Ampere | RDNA 2 |
| Process Node | Samsung 8nm | TSMC N7 |
| CUDA Cores (CUDA Cores / Stream Processors) | 10,240✓ | 1,792 |
| Ray Tracing Cores | 80✓ | 28 |
| Tensor / AI Cores | 320 | — |
Clock Speeds
| Specification | GeForce RTX 3080 Ti | Radeon RX 6600 |
|---|---|---|
| Base Clock | 1,365 MHz | 1,626 MHz✓ |
| Boost Clock | 1,665 MHz | 2,491 MHz✓ |
Memory
| Specification | GeForce RTX 3080 Ti | Radeon RX 6600 |
|---|---|---|
| VRAM Capacity | 12 GB✓ | 8 GB |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bus | 384-bit✓ | 128-bit |
| Memory Speed | 19 Gbps✓ | 14 Gbps |
| Bandwidth | 912 GB/s✓ | 224 GB/s |
Connectivity & Power
| Specification | GeForce RTX 3080 Ti | Radeon RX 6600 |
|---|---|---|
| Interface | PCIe 4.0 x16 | PCIe 4.0 x8 |
| TDP | 350 W | 132 W✓ |
| Power Connectors | 1x 12-pin | 1x 8-pin |
| Released | May 2021 | Oct 2021 |
Related Reading
Why Amazon Is Flooded With Cheap, Off-Brand RX 580 Graphics Cards
Brands like AISURIX, Peladn, and MLLSE sell an 8GB RX 580 for under $100. Here's the truth about ex-mining silicon, the 'RX 580 2048SP' trick, and whether you should buy one.
The Budget Hero: Intel Arc A750 Real-World Review
Is the Intel Arc A750 still the king of budget 1080p gaming? We look at how years of driver maturity have transformed this GPU.