GeForce GTX 1660 Ti vs GeForce RTX 2080 SUPER
On raw speed the GeForce RTX 2080 SUPER comes out ahead: far and away the quicker card, about 91% ahead of the GeForce GTX 1660 Ti. Best performance and best value in one card here — the clear recommendation if you can afford it.
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Comparable or lower specs
GeForce RTX 2080 SUPER vs GeForce GTX 1660 Ti: In-Depth Breakdown
Performance: GeForce RTX 2080 SUPER vs GeForce GTX 1660 Ti
The GeForce RTX 2080 SUPER is dramatically faster, around 91% ahead of the GeForce GTX 1660 Ti. That gap is enough to move it up a tier: the GeForce RTX 2080 SUPER is comfortable at 1080p, while the GeForce GTX 1660 Ti is better matched to entry-level 1080p. The GeForce RTX 2080 SUPER packs 3,072 CUDA cores versus 1,536 on the GeForce GTX 1660 Ti.
Price & Value
The GeForce GTX 1660 Ti currently lists from $359 EUR, $274 EUR less than the GeForce RTX 2080 SUPER at $633 EUR. Because it's both faster and competitively priced, the GeForce RTX 2080 SUPER wins on performance-per-dollar by about 8%. The GeForce GTX 1660 Ti still sits about $80 EUR above its $279 EUR MSRP. The GeForce RTX 2080 SUPER is trading below its $699 EUR MSRP — a genuine deal.
Power & Efficiency
At 120W against 250W, the GeForce GTX 1660 Ti is both the lower-power and the more efficient card, making it the easier build to cool and power.
VRAM & Future-Proofing
VRAM favors the GeForce RTX 2080 SUPER at 8GB versus 6GB on the GeForce GTX 1660 Ti — that extra 2GB matters most at 4K, with high-res texture packs, and for content-creation/local-AI work. The GeForce RTX 2080 SUPER's memory is also faster — 496 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 SUPER?
The GeForce RTX 2080 SUPER 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 SUPER better than the GeForce GTX 1660 Ti?
Which is better for 4K gaming, the GeForce GTX 1660 Ti or the GeForce RTX 2080 SUPER?
Is the GeForce RTX 2080 SUPER worth the extra $274 EUR over the GeForce GTX 1660 Ti?
Does the GeForce RTX 2080 SUPER have enough VRAM advantage to matter?
Which should you buy: GeForce GTX 1660 Ti or GeForce RTX 2080 SUPER?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce GTX 1660 Ti | GeForce RTX 2080 SUPER |
|---|---|---|
| Architecture | Turing | Turing |
| Process Node | TSMC 12nm | TSMC 12nm |
| CUDA Cores (CUDA Cores / CUDA Cores) | 1,536 | 3,072✓ |
| Ray Tracing Cores | — | 48 |
| Tensor / AI Cores | — | 384 |
Clock Speeds
| Specification | GeForce GTX 1660 Ti | GeForce RTX 2080 SUPER |
|---|---|---|
| Base Clock | 1,500 MHz | 1,650 MHz✓ |
| Boost Clock | 1,770 MHz | 1,815 MHz✓ |
Memory
| Specification | GeForce GTX 1660 Ti | GeForce RTX 2080 SUPER |
|---|---|---|
| VRAM Capacity | 6 GB | 8 GB✓ |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 192-bit | 256-bit✓ |
| Memory Speed | 12 Gbps | 15.5 Gbps✓ |
| Bandwidth | 288 GB/s | 496.1 GB/s✓ |
Connectivity & Power
| Specification | GeForce GTX 1660 Ti | GeForce RTX 2080 SUPER |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| TDP | 120 W✓ | 250 W |
| Power Connectors | 1x 8-pin | 1x 8-pin, 1x 6-pin |
| Released | Feb 2019 | Jul 2019 |