GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
Market Value Leader
GeForce GTX 1660 SUPER is the clear winner, offering 1320.5% better value than GeForce RTX 3080 Ti.
The GeForce RTX 3080 Ti is dramatically faster than the GeForce GTX 1660 SUPER, leading by roughly 255% in our performance index. The GeForce GTX 1660 SUPER, however, delivers more performance per dollar — $7,733 BRL cheaper.
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GeForce RTX 3080 Ti vs GeForce GTX 1660 SUPER: In-Depth Breakdown
Performance: GeForce RTX 3080 Ti vs GeForce GTX 1660 SUPER
The GeForce RTX 3080 Ti is dramatically faster, around 255% ahead of the GeForce GTX 1660 SUPER. That gap is enough to move it up a tier: the GeForce RTX 3080 Ti is comfortable at 1440p, while the GeForce GTX 1660 SUPER is better matched to entry-level 1080p. The GeForce RTX 3080 Ti packs 10,240 CUDA cores versus 1,408 on the GeForce GTX 1660 SUPER.
Price & Value
Right now the GeForce GTX 1660 SUPER starts at $157 BRL against $7,890 BRL for the GeForce RTX 3080 Ti. Despite being slower, the GeForce GTX 1660 SUPER offers the better performance-per-dollar (~1321% better value), so budget-focused buyers should weigh it carefully. The GeForce GTX 1660 SUPER is trading below its $229 BRL MSRP — a genuine deal. The GeForce RTX 3080 Ti still sits about $6,691 BRL above its $1,199 BRL MSRP.
Power & Efficiency
The GeForce GTX 1660 SUPER pulls less power (125W vs 350W), so it's the easier card to cool and the lighter load on your PSU. The faster GeForce RTX 3080 Ti draws more overall but extracts more performance from each watt — plan for a sturdier power supply if you pick it. Its more modern Ampere architecture on a Samsung 8nm process is part of why it does more with each watt.
VRAM & Future-Proofing
With 12GB against 6GB, the GeForce RTX 3080 Ti has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce GTX 1660 SUPER's 6GB can fall short. The GeForce RTX 3080 Ti's memory is also faster — 912 GB/s versus 336 GB/s (384-bit vs 192-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Generation & Longevity
The GeForce RTX 3080 Ti is roughly 2 years newer than the GeForce GTX 1660 SUPER (Ampere vs Turing), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce GTX 1660 SUPER or GeForce RTX 3080 Ti?
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 GeForce GTX 1660 SUPER stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the GeForce RTX 3080 Ti better than the GeForce GTX 1660 SUPER?
Which is better for 4K gaming, the GeForce GTX 1660 SUPER or the GeForce RTX 3080 Ti?
Is the GeForce RTX 3080 Ti worth the extra $7,733 BRL over the GeForce GTX 1660 SUPER?
Does the GeForce RTX 3080 Ti have enough VRAM advantage to matter?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce GTX 1660 SUPER | GeForce RTX 3080 Ti |
|---|---|---|
| Architecture | Turing | Ampere |
| Process Node | TSMC 12nm | Samsung 8nm |
| CUDA Cores (CUDA Cores / CUDA Cores) | 1,408 | 10,240✓ |
| Ray Tracing Cores | — | 80 |
| Tensor / AI Cores | — | 320 |
Clock Speeds
| Specification | GeForce GTX 1660 SUPER | GeForce RTX 3080 Ti |
|---|---|---|
| Base Clock | 1,530 MHz✓ | 1,365 MHz |
| Boost Clock | 1,785 MHz✓ | 1,665 MHz |
Memory
| Specification | GeForce GTX 1660 SUPER | GeForce RTX 3080 Ti |
|---|---|---|
| VRAM Capacity | 6 GB | 12 GB✓ |
| Memory Type | GDDR6 | GDDR6X |
| Memory Bus | 192-bit | 384-bit✓ |
| Memory Speed | 14 Gbps | 19 Gbps✓ |
| Bandwidth | 336 GB/s | 912 GB/s✓ |
Connectivity & Power
| Specification | GeForce GTX 1660 SUPER | GeForce RTX 3080 Ti |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| TDP | 125 W✓ | 350 W |
| Power Connectors | 1x 8-pin | 1x 12-pin |
| Released | Oct 2019 | May 2021 |
