How to Increase Hashrate Palit GTX 1660 SUPER GamingPro Mining
How to Increase Hashrate Palit GTX 1660 SUPER 6GB GamingPro Mining: Overclocking/ Best Settings/ MSI Afterburner/ Ethereum/ Beginner Friendly Review – In this review, we’ll take a look at the 6 GB Palit GTX 1660 SUPER GamingPro graphics card from Nvidia. The card is equipped with a 1×8 Pin connector and consumes from 120 watts to 140 watts depending on overclocking, miner and algorithm.
| Specifications | Palit GTX 1660 SUPER GamingPro |
| video memory | GDDR6 6GB |
| CPU frequency | Overclocking frequency: 1830 MHz |
| Energy consumption | From 120 watts to 140 watts |
| Power Connectors | 1×8 Pin |
| Noise | ~32 dB |
| Dimensions (mm) | 235 x 115 x 40 |
Nvidia’s new GTX 1660 SUPER card has made essentially just a small improvement – they’ve taken the GTX 1660, replaced the slower GDDR5 memory with fast, new-generation GDDR6 memory, and added the GTX 1660 SUPER set-top box .
This means the TU116 GPU at the heart of the GTX 1660 hasn’t changed at all – it’s the same Turing architecture, it still has 22 SM and 1408 CUDA cores, and still no RT or Tensor cores like the RTX series cards. 20. It’s just a memory upgrade from G5 to G6, making this ” SUPER ” card brand new.
We also wanted to just clarify where the 1660 SUPER is in Nvidia’s product line as it’s a very busy line right now. Simply put, the GTX 1660 SUPER sits between the GTX 1660 and GTX 1660 Ti.
According to Nvidia, the old GTX 1660 and GTX 1660 Ti graphics cards are not being retired, and there will be no official price cuts for the GTX 1660, Nvidia expects a natural price drop as a result of the 1660 SUPER in the market.
We already mentioned that the only change from the GTX 1660 is the upgraded 14 Gbps GDDR6 memory, which improves the overall memory bandwidth from 192.1 GB/s to 336 GB/s.
Also, there is no reference card as such, Nvidia just released a “reference spec”, so we can see that the Palit GTX 1660 SUPER GamingPro model was overclocked at the factory – at 45 MHz, boosted to 1830 MHz – that’s 30 MHz less than the Gigabyte Gaming OC 6G card.
Another 1 change is that the 1660 SUPER draws about 125 watts, which is 5 watts more than just the 1660.
Memory plays a special role in the mining of bitcoin and other cryptocurrencies, so the younger model on GDDR5 will be the most unprofitable option. At the same time, the Ti and Super models initially show very similar performance, and the latter is also cheaper. But this was before the sharp rise in BTC, and now the situation with prices is completely incomprehensible.
In this video we have a look at the card and see what I can get out the card mining Ethereum. The extra hash power is certainly welcome as our hashrate continues to grow.
Speaking of vendors, you should pay attention to trusted brands that offer good cooling:
The Palit GTX 1660 SUPER GamingPro OC comes in a black box with “Palit” written in gold style. There is no image of the video card itself on the box.
The set itself consists of:
The set is very poor. We receive only one accessory – the user manual. Not even a driver disk is included. However, few people in 2021 use this disk to install drivers.
The 1660 SUPER has a slightly higher mining hash rate. The maximum overclocking of the 1660 SUPER is possible with the latest driver installed. To increase the hash rate, you do not need to change the timings. Adjusting the memory and core frequency parameters when overclocking a GOU device is done using MSI Afterburner.
The setting options depend on the manufacturer of the memory. The 1660 SUPER and 1660 Ti can have video chips from Samsung, Micron or Hynix. On cards with Samsung memory, the memory clock frequency (memory clock) can be raised above +1000, while the core (core clock) is either left at zero or driven into a small minus (for example, -300).
Cards with micron memory usually do not overclock memory higher than +850, and the core is set to either 0 or a small plus (for example, + 50).
To overclock the NVIDIA GTX 1660 SUPER for mining ether or other coins using the DaggerHashimoto algorithm, you need to increase the memory frequency, and, on the contrary, underestimate the core to save energy. it does not affect mining speed.
Optimal overclocking parameters:
| Parameter | Meaning |
| Core Clock | We do not change |
| Memory Clock | +1000 MHz |
| Power limit (Power Limit) | 76% |
| Temperature limit (Temp. Limit) | 70° |
You can also try these settings: -502 core, 75 PL, +1300 memory. Temperature 48, valves at 70%
At factory settings, the 1660 Super delivers 28 Mh/s at 95 watts. When overclocking, we raise the memory by 900-1300 Mhz, reduce the core frequency by 200-500Mhz and set the power limit to 70-75%. After overclocking, the 1660 SUPER hashrate rises to 32-34Mh/s, consuming 90-100 watts. This is the maximum hashrate of 1660 SUPER.
Let’s move on to the analysis of the video card itself. Palit uses exactly the same design as its early 1660 Ti Dual OC card.
Before us is a relatively compact card with 2 90mm coolers that cool the card. Do they manage it? You will learn more about this later in the article!
As for the casing itself, it is made of black, durable plastic. The card is well assembled, fits perfectly in the hand and there are no flimsy parts.
In terms of dimensions, the card is not that small: 235 x 115 x 40 mm, compared to the same 3-cool Gigabyte GTX 1660 SUPER Gaming OC 280 x 116.7 x 40.4.
Definitely a compact card, it’s only 2 slots thick and should fit almost all motherboards.
On the side, on the front side of the casing, we see the proprietary GeForce GTX logo, as well as two copper heat pipes.
Let’s move on to the back – the backplate, the card has it! It is made of plastic, which is typical for cards in this price range. The backplate is deaf, there are no cutouts or holes for additional air circulation.
Recall that the backplate will not help dissipate heat from the back of the board, but will provide additional rigidity and help protect the card from mechanical damage.
Let’s move on to the analysis of the video card itself. Let’s start by tradition with the grille.
As for the radiator grille, here Palit has a slightly unusual approach, since there is one contact plate for VRAM, GPU and VRM.
Simply put, a solid plate is attached to the one-piece radiator grill for additional cooling of VRAM, GPU and VRM. This approach differs from most others, since most other manufacturers simply attach 1 more small plate to the grill for additional cooling.
The plate dissipates heat from a one-piece grille through which 2 x 6mm copper heatpipes run. It’s not the biggest heatsink we’ve seen so far, so it will be interesting to see how the card performs in terms of cooling (temperatures) with this approach.
Please note that thermal pads are also attached to the plate itself, which serve as additional cooling for the memory and VRM.
Having detached the grille, we can see the printed circuit board. She looks very good.
Looking at the PCB of the card, we can see that Palit has chosen a design for VRM 3 + 2. For example, the Gigabyte GTX 1660 SUPER Gaming OC 4 + 2 VRM.
As for memory, here we have GBDDR6. The memory is supplied by Micron with model code ” 9PA77D9WCW “.
Since there are no changes to the GPU itself, we have the same ” TU116-300-A ” label as the GTX 1660.
All thermal images were taken under maximum load for a general idea and understanding of the cooling system with a slight overclocking of the core and memory.
Installing the thermal camera on top, we can see that the GPU temperature does not exceed 51 degrees – an excellent result.
Please note that the coolers do their job very well, the residual heat is dissipated and not stored inside the card.
Having installed the camera from the back of the video card, where the backplate is located, we see that the GPU temperature does not exceed 51 degrees. Excellent result.
Please note that the GPU temperature would still be a little lower if measured without a backplate.
The video card is equipped with 6 gigabytes of GDDR6. Most often supplied by Micron .
Each memory chip is labeled ” 9PA77D9WCW “.
As we already said, the frequency of the card is 1830 MHz, which means that the Palit GTX 1660 SUPER GamingPro model was overclocked at the factory – by 45 MHz, but you can overclock it a little yourself if you have the necessary knowledge.
The card is equipped with 1×8 Pin power connectors and consumes up to 140 watts, depending on overclocking, miner and algorithm (without downvolting).
For a farm of 6 Palit GTX 1660 SUPER GamingPro graphics cards and a connected power system (motherboard, SSD, processor), you will need 1 1100 watt power supply or 2 700 watt power supplies.
You can find out how to power the farm with 2 power supplies on our website.
You can also choose an excellent block for mining on our website: the corresponding section contains detailed articles about different power supplies: their configuration, efficiency, drawdowns, ripple, analysis and much more.
Palit GTX 1660 SUPER GamingPro perfectly mines algorithms such as Ethash, Equihash (150.5), CuckooCycle, X16RT, MTP, X16R. Most of the coins of these algorithms are very profitable for mining.
Following are the algorithms, the mining of which will bring you a little less profit, but they are still worth considering: Equihash(210.9), BCD, Zhash, Xevan, ProgPow and others.
Well, at the end there are coins whose mining is unprofitable – these are coins that have switched to ASIC, or have been mined by ASICs for a long time, as well as coins that have scrambled: Equihash, CryptoNight, LBRY and many others.
Please note that a little later we will add the behavior of this video card in mining on different algorithms. Its payback, income per day, as well as hashrate.
The Kawpow algorithm, the main currency on which is RVN, burst into mining quite brightly. To illustrate the growth in popularity of the cryptocurrency, here is a graph of the Ravencoin hashrate on the 2Miners pool: the figure has grown approximately five times in a month.
At the same time, the RVN jumped over 500 percent in thirty days. On February 20, 2021, it set a record at 28.5 cents.
The algorithm still works even with video cards with 3 GB of memory, it is not capricious (moreover, many capricious cards based on other algorithms work confidently on kawpow), and the speed correlates well with the level of PL cards. Finally, the RVN coin is listed on many major exchanges.
Based on a combination of factors, this algorithm confidently takes the second place in terms of importance and profitability after Ethash for mining on video cards.
For Windows 10 systems, video cards with 4 GB or more memory are required. For Windows 7 and Rave OS, 3 GB of memory on the card is enough for now.
Setting up video cards for KAWPOW is quite simple.
Finer tuning will give us 2-6% extra speed or 2-4% power efficiency. Therefore, we will not dwell on it in detail in this article.
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