GeForce GTX 1660 Laptop vs GeForce RTX 2080 Laptop
The GeForce RTX 2080 Laptop pulls ahead here — in a different league, about 100% ahead of the GeForce GTX 1660 Laptop.
Maximum Capacity Reached. Remove a model to add another. (2/2)
Comparable or lower specs
GeForce RTX 2080 Laptop vs GeForce GTX 1660 Laptop: In-Depth Breakdown
Performance: GeForce RTX 2080 Laptop vs GeForce GTX 1660 Laptop
The GeForce RTX 2080 Laptop is dramatically faster, around 100% ahead of the GeForce GTX 1660 Laptop. That gap is enough to move it up a tier: the GeForce RTX 2080 Laptop is comfortable at 1080p, while the GeForce GTX 1660 Laptop is better matched to entry-level 1080p. The GeForce RTX 2080 Laptop packs 2,944 CUDA cores versus 1,408 on the GeForce GTX 1660 Laptop.
Power & Efficiency
At 80W vs 150W, the GeForce GTX 1660 Laptop is the gentler load on your system. The GeForce RTX 2080 Laptop's extra power draw buys more performance per watt, not just more heat — worth it if your PSU has the headroom.
VRAM & Future-Proofing
The GeForce RTX 2080 Laptop carries 8GB versus 6GB on the GeForce GTX 1660 Laptop. 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 Laptop's memory is also faster — 448 GB/s versus 192 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 Laptop or GeForce RTX 2080 Laptop?
The GeForce RTX 2080 Laptop is the faster card by about 100%. With live pricing limited for this pair, base your decision on the spec differences above — particularly VRAM and power draw — and check current stock before buying.
Frequently Asked Questions
Is the GeForce RTX 2080 Laptop better than the GeForce GTX 1660 Laptop?
Which is better for 4K gaming, the GeForce GTX 1660 Laptop or the GeForce RTX 2080 Laptop?
Does the GeForce RTX 2080 Laptop have enough VRAM advantage to matter?
Can the GeForce RTX 2080 Laptop or GeForce GTX 1660 Laptop handle ray tracing?
Which should you buy: GeForce GTX 1660 Laptop or GeForce RTX 2080 Laptop?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce GTX 1660 Laptop | GeForce RTX 2080 Laptop |
|---|---|---|
| Architecture | Turing | Turing |
| Process Node | TSMC 12nm | TSMC 12nm |
| CUDA Cores (CUDA Cores / CUDA Cores) | 1,408 | 2,944✓ |
| Ray Tracing Cores | 0 | 46✓ |
| Tensor / AI Cores | 0 | 368✓ |
Clock Speeds
| Specification | GeForce GTX 1660 Laptop | GeForce RTX 2080 Laptop |
|---|---|---|
| Base Clock | 1,455 MHz✓ | 1,380 MHz |
| Boost Clock | 1,590 MHz | 1,590 MHz |
Memory
| Specification | GeForce GTX 1660 Laptop | GeForce RTX 2080 Laptop |
|---|---|---|
| VRAM Capacity | 6 GB | 8 GB✓ |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 192-bit | 256-bit✓ |
| Memory Speed | 8 Gbps | 14 Gbps✓ |
| Bandwidth | 192 GB/s | 448 GB/s✓ |
Connectivity & Power
| Specification | GeForce GTX 1660 Laptop | GeForce RTX 2080 Laptop |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| TDP | 80 W✓ | 150 W |
| Power Connectors | — | None |
| Released | Apr 2019 | Jan 2019 |