GeForce GTX 1660 Ti Laptop vs GeForce RTX 2080 SUPER
The GeForce RTX 2080 SUPER is dramatically faster than the GeForce GTX 1660 Ti Laptop, leading by roughly 91% in our performance index.
Market Value Leader
Only verified data for GeForce RTX 2080 SUPER is available. Benchmarks for other models are currently being processed.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Comparable or lower specs
GeForce RTX 2080 SUPER vs GeForce GTX 1660 Ti Laptop: In-Depth Breakdown
Performance: GeForce RTX 2080 SUPER vs GeForce GTX 1660 Ti Laptop
The GeForce RTX 2080 SUPER is dramatically faster, around 91% ahead of the GeForce GTX 1660 Ti Laptop. 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 Laptop 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 Laptop.
Power & Efficiency
The GeForce GTX 1660 Ti Laptop draws just 80W versus 250W for the GeForce RTX 2080 SUPER, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.
VRAM & Future-Proofing
With 8GB against 6GB, the GeForce RTX 2080 SUPER has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce GTX 1660 Ti Laptop's 6GB can fall short. 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 Laptop or GeForce RTX 2080 SUPER?
The GeForce RTX 2080 SUPER is the faster card by about 91%. Since one of these is a laptop GPU, its listed price covers the whole system rather than just the chip, so it isn't directly comparable — base your decision on the spec differences above.
Frequently Asked Questions
Is the GeForce RTX 2080 SUPER better than the GeForce GTX 1660 Ti Laptop?
Which is better for 4K gaming, the GeForce GTX 1660 Ti Laptop or the GeForce RTX 2080 SUPER?
Does the GeForce RTX 2080 SUPER have enough VRAM advantage to matter?
Can the GeForce RTX 2080 SUPER or GeForce GTX 1660 Ti Laptop handle ray tracing?
Which should you buy: GeForce GTX 1660 Ti Laptop or GeForce RTX 2080 SUPER?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce GTX 1660 Ti Laptop | 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 | 0 | 48✓ |
| Tensor / AI Cores | 0 | 384✓ |
Clock Speeds
| Specification | GeForce GTX 1660 Ti Laptop | GeForce RTX 2080 SUPER |
|---|---|---|
| Base Clock | 1,455 MHz | 1,650 MHz✓ |
| Boost Clock | 1,590 MHz | 1,815 MHz✓ |
Memory
| Specification | GeForce GTX 1660 Ti Laptop | 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 Laptop | GeForce RTX 2080 SUPER |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| TDP | 80 W✓ | 250 W |
| Power Connectors | None | 1x 8-pin, 1x 6-pin |
| Released | Apr 2019 | Jul 2019 |