EVGA
EVGA 06G-P4-1068-KR GeForce GTX 1660 Super Sc Ultra Gaming, 6GB GDDR6, Dual Fan, Metal Backplate
Bottom line: The EVGA 06G-P4-1068-KR GeForce GTX 1660 Super Sc Ultra Gaming ($259.99 on Amazon as of 2026-10-07): 6144 MB GDDR6 clears the 4GB VRAM wall for high texture settings; main trade-off: turing 16-series lacks RT and Tensor cores, so no ray tracing or DLSS.
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*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 6144 MB GDDR6 clears the 4GB VRAM wall for high texture settings
- ✓ 1830 MHz real boost clock out of the box, no manual tuning needed
- ✓ Dual-fan cooler runs quieter than single-fan 1660 Super variants
- ✓ All-metal backplate ships pre-installed, reducing PCIe slot sag
Cons
- ✗ Turing 16-series lacks RT and Tensor cores, so no ray tracing or DLSS
- ✗ 6GB is tight for 1440p ultra textures in newer releases
- ✗ Dual-fan shroud is longer than blower cards, so check SFF clearance
- ✗ Discontinued generation, so stock is secondhand or remaining retail
Manufacturer description
The EVGA GeForce GTX 1660 Super SC Ultra Gaming packs 6GB of GDDR6 memory and a 1830 MHz real boost clock into a compact dual-fan card built on NVIDIA's Turing architecture. If you're building or reviving a 1080p gaming rig, this EVGA GTX 1660 Super delivers the generational jump Turing brought to the 16-series: better power efficiency, higher frame rates, and more headroom than the older Pascal cards it replaced. The 6144 MB GDDR6 framebuffer gives you room for high texture settings in modern titles without pushing into the VRAM wall that 4GB cards hit. EVGA's dual-fan cooler keeps thermals…
SpecPicks Verdict
SpecPicks scored EVGA 06G-P4-1068-KR GeForce GTX 1660 Super Sc Ultra Gaming using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the retro graphics cards category. EVGA's retro graphics cards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for retro graphics cards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
How much VRAM does the EVGA GTX 1660 Super have?
6144 MB (6GB) of GDDR6 memory, per EVGA's spec for model 06G-P4-1068-KR.
Does the GTX 1660 Super support ray tracing or DLSS?
No. The GTX 16-series uses Turing architecture but omits the RT and Tensor cores that the RTX line uses for hardware ray tracing and DLSS.
What is the boost clock on this card?
EVGA lists a real boost clock of 1830 MHz on the SC Ultra Gaming model, above NVIDIA's reference spec for the 1660 Super.
Is this card good for 1080p gaming?
Yes, that is its target resolution. The 6GB GDDR6 buffer and 1830 MHz boost clock handle high settings at 1080p; 1440p is possible with reduced texture and shadow settings.
Can I overclock the EVGA GTX 1660 Super SC Ultra?
Yes. EVGA bundles Precision X1 software for clock offsets, fan curves, and monitoring. Results vary by individual card and cooling, and overclocking may affect warranty terms, so check the product listing for current coverage.
Video review
GTX 1660 Super: Review and Test in Games 2023 — Tech Closet on YouTube
Key Features
- Real Boost Clock: 1830 MHz; Memory detail: 6144 MB GDDR6.
- All-new NVIDIA turing architecture to give you incredible new levels of gaming realism, speed, power efficiency and immersion
- Dual fans offer higher performance cooling and low acoustic noise
- All-metal backplate, pre-installed
Full Specifications
| Brand | EVGA |
|---|---|
| Weight | 06g |
| Model Name | 06G-P4-1068-KR |
| Unit Count | 1 Count |
| Model Number | 06G-P4-1068-KR |
| Built-In Media | Graphics Card |
| Item Type Name | EVGA GeForce GTX 1660 Super SC Ultra Gaming, 06G-P4-1068-KR, 6GB GDDR6, Dual Fan, Metal Backplate |
| Number of Fans | 2 |
| Mfr Part Number | 06G-P4-1068-KR |
| Video Processor | NVIDIA |
| Antenna Location | Gaming |
| Real Boost Clock | 1830 MHz; Memory detail: 6144 MB GDDR6. |
| Graphics Card Ram | 6 GB |
| Graphics Ram Size | 6 GB |
| Graphics Ram Type | GDDR6 |
| Compatible Devices | Motherboards with a PCI-e x16 slot |
| Memory Clock Speed | 14000 MHz |
| Graphics Coprocessor | NVIDIA GeForce GTX1660 SUPER |
| Graphics Description | NVIDIA GTX 1660 SUPER |
| Warranty Description | 3 Year |
Performance Data
View gaming FPS, AI inference throughput, and synthetic scores for the NVIDIA GeForce GTX 1660 SUPER — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.
Which local LLMs fit in 6 GB?
6 GB is below the floor for an 8B model at Q4 — expect part of the model to execute on the CPU.
- ❌ 7–9B models (Llama 3.1 8B, Qwen 3 8B) — needs 8 GB+
- ❌ 12–14B models (Qwen 3 14B, Phi-4) — needs 12 GB+
- ❌ 20–27B models (Gemma 3 27B, Mistral Small) — needs 20 GB+
- ❌ 30–35B models (Qwen 3 32B, QwQ 32B) — needs 24 GB+
- ❌ 70B models (Llama 3.3 70B, Qwen 2.5 72B) — needs 48 GB+
Across 13 community runs from 3 sources, the NVIDIA GeForce GTX 1660 SUPER generates a median 18.3 tok/s on 7–9B models at Q4 (per DatabaseMart).
Ready to buy?
EVGA 06G-P4-1068-KR GeForce GTX 1660 Super Sc Ultra Gaming, 6GB GDDR6, Dual Fan, Metal Backplate is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
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