GeForce GTX 1080 vs GeForce GTX 1660 SUPER
The GeForce GTX 1080 pulls ahead here — substantially quicker, about 18% ahead of the GeForce GTX 1660 SUPER. It also wins on performance-per-dollar, making it the cleaner choice when you can afford it.
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GeForce GTX 1080 vs GeForce GTX 1660 SUPER: In-Depth Breakdown
Performance: GeForce GTX 1080 vs GeForce GTX 1660 SUPER
The GeForce GTX 1080 is significantly faster, around 18% ahead of the GeForce GTX 1660 SUPER. Both cards sit in the same broad class, well suited to entry-level 1080p. The GeForce GTX 1080 packs 2,560 CUDA cores versus 1,408 on the GeForce GTX 1660 SUPER.
Price & Value
Pricing has the GeForce GTX 1660 SUPER at $155 USD, $5 USD under the GeForce GTX 1080's $160 USD. Because it's both faster and competitively priced, the GeForce GTX 1080 wins on performance-per-dollar by about 14%. The GeForce GTX 1660 SUPER is trading below its $229 USD MSRP — a genuine deal. The GeForce GTX 1080 is trading below its $599 USD MSRP — a genuine deal.
Power & Efficiency
Power draw favors the GeForce GTX 1660 SUPER (125W vs 180W), and it's the more efficient card too, so it's the easy pick if thermals or a smaller PSU matter. Its more modern Turing architecture on a TSMC 12nm process is part of why it does more with each watt.
VRAM & Future-Proofing
The GeForce GTX 1080 carries 8GB versus 6GB on the GeForce GTX 1660 SUPER. The extra 2GB helps at 4K, with high-resolution texture packs, and for content-creation or local-AI workloads that exhaust smaller buffers.
Generation & Longevity
The GeForce GTX 1660 SUPER is roughly 3 years newer than the GeForce GTX 1080 (Turing vs Pascal), so it generally benefits from a more modern architecture and longer driver-support runway.
Which should you buy: GeForce GTX 1080 or GeForce GTX 1660 SUPER?
The GeForce GTX 1080 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 SUPER if you find it at a steep discount.
Frequently Asked Questions
Is the GeForce GTX 1080 better than the GeForce GTX 1660 SUPER?
Which is better for 4K gaming, the GeForce GTX 1080 or the GeForce GTX 1660 SUPER?
Is the GeForce GTX 1080 worth the extra $5 USD over the GeForce GTX 1660 SUPER?
Does the GeForce GTX 1080 have enough VRAM advantage to matter?
Which should you buy: GeForce GTX 1080 or GeForce GTX 1660 SUPER?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce GTX 1080 | GeForce GTX 1660 SUPER |
|---|---|---|
| Architecture | Pascal | Turing |
| Process Node | TSMC 16nm | TSMC 12nm |
| CUDA Cores (CUDA Cores / CUDA Cores) | 2,560✓ | 1,408 |
Clock Speeds
| Specification | GeForce GTX 1080 | GeForce GTX 1660 SUPER |
|---|---|---|
| Base Clock | 1,607 MHz✓ | 1,530 MHz |
| Boost Clock | 1,733 MHz | 1,785 MHz✓ |
Memory
| Specification | GeForce GTX 1080 | GeForce GTX 1660 SUPER |
|---|---|---|
| VRAM Capacity | 8 GB✓ | 6 GB |
| Memory Type | GDDR5X | GDDR6 |
| Memory Bus | 256-bit✓ | 192-bit |
| Memory Speed | 10 Gbps | 14 Gbps✓ |
| Bandwidth | 320 GB/s | 336 GB/s✓ |
Connectivity & Power
| Specification | GeForce GTX 1080 | GeForce GTX 1660 SUPER |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| TDP | 180 W | 125 W✓ |
| Power Connectors | 1x 8-pin | 1x 8-pin |
| Released | May 2016 | Oct 2019 |
