GeForce GTX 1660 Ti vs GeForce RTX 2080
The GeForce RTX 2080 pulls ahead here — in a different league, about 73% ahead of the GeForce GTX 1660 Ti. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.
Maximum Capacity Reached. Remove a model to add another. (2/2)
GeForce RTX 2080 vs GeForce GTX 1660 Ti: In-Depth Breakdown
Performance: GeForce RTX 2080 vs GeForce GTX 1660 Ti
The GeForce RTX 2080 is dramatically faster, around 73% ahead of the GeForce GTX 1660 Ti. That gap is enough to move it up a tier: the GeForce RTX 2080 is comfortable at 1080p, while the GeForce GTX 1660 Ti is better matched to entry-level 1080p. The GeForce RTX 2080 packs 2,944 CUDA cores versus 1,536 on the GeForce GTX 1660 Ti.
Price & Value
Pricing has the GeForce GTX 1660 Ti at $160 USD, $115 USD under the GeForce RTX 2080's $275 USD. Because it's both faster and competitively priced, the GeForce RTX 2080 wins on performance-per-dollar. The GeForce GTX 1660 Ti is trading below its $279 USD MSRP — a genuine deal. The GeForce RTX 2080 is trading below its $699 USD MSRP — a genuine deal.
Power & Efficiency
Power draw favors the GeForce GTX 1660 Ti (120W vs 225W), and it's the more efficient card too, so it's the easy pick if thermals or a smaller PSU matter.
VRAM & Future-Proofing
The GeForce RTX 2080 carries 8GB versus 6GB on the GeForce GTX 1660 Ti. The extra 2GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers. The GeForce RTX 2080's memory is also faster — 448 GB/s versus 288 GB/s (256-bit vs 192-bit bus) — which helps feed the GPU at 4K and with heavy textures.
Which should you buy: GeForce GTX 1660 Ti or GeForce RTX 2080?
The GeForce RTX 2080 is the all-round winner here — it's faster and the better value, so buy it if it fits your budget. Only consider the GeForce GTX 1660 Ti if you find it at a steep discount.
Frequently Asked Questions
Is the GeForce RTX 2080 better than the GeForce GTX 1660 Ti?
Which is better for 4K gaming, the GeForce GTX 1660 Ti or the GeForce RTX 2080?
Is the GeForce RTX 2080 worth the extra $115 USD over the GeForce GTX 1660 Ti?
Does the GeForce RTX 2080 have enough VRAM advantage to matter?
Which should you buy: GeForce GTX 1660 Ti or GeForce RTX 2080?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce GTX 1660 Ti | GeForce RTX 2080 |
|---|---|---|
| Architecture | Turing | Turing |
| Process Node | TSMC 12nm | TSMC 12nm |
| CUDA Cores (CUDA Cores / CUDA Cores) | 1,536 | 2,944✓ |
| Ray Tracing Cores | — | 46 |
| Tensor / AI Cores | — | 368 |
Clock Speeds
| Specification | GeForce GTX 1660 Ti | GeForce RTX 2080 |
|---|---|---|
| Base Clock | 1,500 MHz | 1,515 MHz✓ |
| Boost Clock | 1,770 MHz✓ | 1,710 MHz |
Memory
| Specification | GeForce GTX 1660 Ti | GeForce RTX 2080 |
|---|---|---|
| VRAM Capacity | 6 GB | 8 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 192-bit | 256-bit✓ |
| Memory Speed | 12 Gbps | 14 Gbps✓ |
| Bandwidth | 288 GB/s | 448 GB/s✓ |
Connectivity & Power
| Specification | GeForce GTX 1660 Ti | GeForce RTX 2080 |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| TDP | 120 W✓ | 225 W |
| Power Connectors | 1x 8-pin | 1x 6-pin + 1x 8-pin |
| Released | Feb 2019 | Sep 2018 |