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The GeForce GTX 1660 SUPER was a 2019 midrange graphics card aimed at high-fidelity 1080p gaming. Its defining change from the original GTX 1660 was faster memory: 6GB of GDDR6 at 14 Gbps, which NVIDIA rated at 336 GB/s of peak bandwidth. That was a substantial bandwidth increase, but NVIDIA’s “up to 20%” performance claim was a launch claim—not a promise for every game or PC. Independent reviews tested the card at launch, but their results belong to their own games, settings, systems, and drivers.
What the GTX 1660 SUPER was designed to do
NVIDIA announced the GTX 1660 SUPER on October 29, 2019, describing it as a Turing-based card for high-fidelity gaming at 1920×1080. The company’s November 2019 GeForce article listed an original launch MSRP of $229. That figure describes the card’s launch positioning in 2019; it is not a current price or a guide to what a used or new card should cost now.
At launch, NVIDIA framed the SUPER as a way to improve the GTX 1660 without changing its basic GPU configuration. PC Gamer’s October 29, 2019 review likewise described the card as retaining the standard GTX 1660’s GPU core counts and clockspeeds while changing the memory. The upgrade was therefore focused: more memory bandwidth, rather than a wholly different GPU.
GTX 1660 versus GTX 1660 SUPER: the key specification change
| Specification | GeForce GTX 1660 | GeForce GTX 1660 SUPER |
|---|---|---|
| Memory capacity | 6GB | 6GB GDDR6, as described by NVIDIA at launch |
| Memory type and speed | GDDR5 at 8 Gbps, per NVIDIA’s launch comparison | GDDR6 at 14 Gbps, per NVIDIA’s launch materials |
| Peak memory bandwidth | 192 GB/s, per NVIDIA’s launch comparison | 336 GB/s, per NVIDIA’s launch materials |
| GPU core counts and clockspeeds | Baseline configuration | PC Gamer reported these were retained from the standard GTX 1660 at launch |
NVIDIA described the move from 192 GB/s to 336 GB/s as a 75% increase in peak memory bandwidth. That specification change is concrete; its effect on frame rates depends on the game, graphics settings, resolution, and the rest of the system.
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#1 Best Overall
- 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
What NVIDIA claimed about performance
NVIDIA said the GTX 1660 SUPER could deliver up to 20% higher frame rates than the original GTX 1660. “Up to” matters: it is a vendor comparison, not a result that applies uniformly to every title or configuration. NVIDIA also announced an “up to 1.5×” comparison with the GTX 1060 6GB specifically in Rainbow Six Siege. That named-game claim should not be read as a general average across games.
NVIDIA’s November 2019 article also cited historical audience figures to explain the 1080p focus: a 63% 1920×1080 display figure attributed to Valve’s Steam Hardware Survey, and an 80% figure for GeForce users on a GTX 1060 or older attributed to NVIDIA data. Those were figures reported by NVIDIA in 2019, not current measurements of player hardware.
What launch-era independent reviews tested
TechSpot: a 17-game test suite
TechSpot’s October 29, 2019 review tested 17 games at 1080p and 1440p. This gives useful launch-era context for the card’s intended resolutions, but the available review summary does not establish a single frame-rate result that can stand in for all those games. Results from a multi-game suite vary with the title and its settings, and should be read in the context of TechSpot’s test system and methods rather than treated as universal performance figures.
Power observation in TechSpot’s test
In its own comparison, TechSpot measured total system draw 9% higher with the GTX 1660 SUPER than with the standard GTX 1660, and attributed a power cost to the faster-clocked GDDR6. This is a review-specific measurement of total system draw, not a guaranteed difference for every PC or every partner card.
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1Repair Windows errors before they cause bigger problems2Fix the driver behind crashes, sound loss and screen glitches3Clear out junk files and repair common Windows errorsRank #3
- Powered by NVIDIA Turing with 1845 MHz Boost Clock, 1408 CUDA cores and overclocked 6GB GDDR6 memory in a 2. 7 slot form Factor
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PC Gamer: memory-focused launch review
PC Gamer also published its review on October 29, 2019. It described the card as keeping the vanilla GTX 1660’s GPU core counts and clockspeeds while adopting GDDR6, and conducted its testing with launch-era drivers and its own game and benchmark methods. Its findings should not be merged with TechSpot’s as though both outlets used one common test system or identical conditions.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.So, did it deliver “turbo charged” 1080p gaming?
As a launch-era product, the GTX 1660 SUPER had a clear 1080p brief and a meaningful memory-bandwidth upgrade over the GTX 1660. NVIDIA’s specifications explain why the card was positioned as a faster alternative, while TechSpot and PC Gamer provide independent launch-period testing context. The evidence here does not support a universal frame-rate promise: the result for an individual game depends on its workload, chosen settings, resolution, PC configuration, and the review’s test conditions.
Rank #4
- Memory Speed:14 Gbps.Digital Max Resolution:7680x4320
- Chipset: NVIDIA GeForce GTX 1660 Super
- Boost clock: 1815 MHz
- Memory Interface: 192-Bit
- Video Memory: 6GB GDDR6
This is a historical assessment of the product and its 2019 launch evidence. Present-day game performance, driver support, stock, and market prices are not established here, so the original $229 MSRP cannot answer whether a GTX 1660 SUPER is a good purchase now.
Quick Recap
Best Value
- 【Amazing Gaminig Experience】GTX 1660 Super graphics card is a mainstream gaming GPU built on the 12 nm process, equipped with 192-Bit and 6GB GDDR6 memory with 14000 MHz. Providing computer enthusiasts with a smoother, higher quality gaming experience.
- 【High Definition Display Effect 】GTX 1660S 6GB Graphics Card has 3 monitor support ouput included 1X DVI Port+ 1X Display Port + 1X HDMI Port, can support three monitors. GTX 1660 super is connected to the rest of the system using a PCI-Express 3.0 x16 interface, supports up to 8K display, delivers more higher definition pc gaming effect.
- 【Powerful Cooling Performance】ZER LON cooling system uses a combination of traditional grooved and copper powder sintered composite heat pipes that directly contact the GPU core to quickly export core heat. At the same time, the integrated thermal design makes the core, memory, power supply MOS tube and the heatsink fully in contact, effectively reducing the working temperature, avoiding MOS tube overheating caused by full load degradation and other reasons, thus improving the stability and life
- 【VR-Ready Graphics】Equipped with advanced technologies, such as NVIDIA VRWorks, the GTX 1660S 6G graphics card provides an excellent virtual reality (VR) gaming experience. It ensures low latency, high compatibility, and stunning visuals for VR applications.
- 【What You Will Get】1x GTX 1660 Super 6GB graphics card, 2-Year Limited warranty, Before installing the driver, you must uninstall the old driver first, otherwise it may cause the driver installation to fail. You can download the driver for this graphics card directly from the official website. Select the driver corresponding to your computer's operating system for download and installation. Alternatively, you can use software that automatically installs drivers for the installation process.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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