GeForce GTX 1660 vs GeForce RTX 2060 SUPER
On raw speed the GeForce RTX 2060 SUPER comes out ahead: far and away the quicker card, about 50% ahead of the GeForce GTX 1660. That said, the GeForce GTX 1660 is the smarter buy on value — $590,737 JPY less for the performance on offer.
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GeForce RTX 2060 SUPER vs GeForce GTX 1660: In-Depth Breakdown
Performance: GeForce RTX 2060 SUPER vs GeForce GTX 1660
The GeForce RTX 2060 SUPER is dramatically faster, around 50% ahead of the GeForce GTX 1660. That gap is enough to move it up a tier: the GeForce RTX 2060 SUPER is comfortable at 1080p, while the GeForce GTX 1660 is better matched to entry-level 1080p. The GeForce RTX 2060 SUPER packs 2,176 CUDA cores versus 1,408 on the GeForce GTX 1660.
Price & Value
The GeForce GTX 1660 currently lists from $81,557 JPY, $590,737 JPY less than the GeForce RTX 2060 SUPER at $672,294 JPY. Despite being slower, the GeForce GTX 1660 offers the better performance-per-dollar (~450% better value), so budget-focused buyers should weigh it carefully. The GeForce GTX 1660 still sits about $81,338 JPY above its $219 JPY MSRP. The GeForce RTX 2060 SUPER still sits about $671,895 JPY above its $399 JPY MSRP.
Power & Efficiency
On power, the GeForce GTX 1660 is the gentler choice at 120W versus 175W. The GeForce RTX 2060 SUPER is more efficient per watt because it's faster, but its higher 175W draw means more heat and a bigger PSU.
VRAM & Future-Proofing
VRAM favors the GeForce RTX 2060 SUPER at 8GB versus 6GB on the GeForce GTX 1660 — that extra 2GB matters most at 4K, with high-res texture packs, and for content-creation/local-AI work. The GeForce RTX 2060 SUPER'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 or GeForce RTX 2060 SUPER?
Choose the GeForce RTX 2060 SUPER if you want the most performance and can absorb the higher price. If you're optimizing for value, the GeForce GTX 1660 stretches your money further for only slightly lower performance.
Frequently Asked Questions
Is the GeForce RTX 2060 SUPER better than the GeForce GTX 1660?
Which is better for 4K gaming, the GeForce GTX 1660 or the GeForce RTX 2060 SUPER?
Is the GeForce RTX 2060 SUPER worth the extra $590,737 JPY over the GeForce GTX 1660?
Does the GeForce RTX 2060 SUPER have enough VRAM advantage to matter?
Which should you buy: GeForce GTX 1660 or GeForce RTX 2060 SUPER?
Technical Specifications Comparison
Architecture & Cores
| Specification | GeForce GTX 1660 | GeForce RTX 2060 SUPER |
|---|---|---|
| Architecture | Turing | Turing |
| Process Node | TSMC 12nm | TSMC 12nm |
| CUDA Cores (CUDA Cores / CUDA Cores) | 1,408 | 2,176✓ |
| Ray Tracing Cores | — | 34 |
| Tensor / AI Cores | — | 272 |
Clock Speeds
| Specification | GeForce GTX 1660 | GeForce RTX 2060 SUPER |
|---|---|---|
| Base Clock | 1,530 MHz✓ | 1,470 MHz |
| Boost Clock | 1,785 MHz✓ | 1,650 MHz |
Memory
| Specification | GeForce GTX 1660 | GeForce RTX 2060 SUPER |
|---|---|---|
| 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 | GeForce RTX 2060 SUPER |
|---|---|---|
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| TDP | 120 W✓ | 175 W |
| Power Connectors | 1x 8-pin | 1x 8-pin |
| Released | Mar 2019 | Jul 2019 |