HomeCrypto MiningVideo Card Overclocking for Ravencoin (RVN) and FIRO Mining

Video Card Overclocking for Ravencoin (RVN) and FIRO Mining


RVN is likely one of the hottest cash for mining, preceded solely by Ethereum (ETH) and Ethereum Traditional (ETC) by the variety of miners. The cryptocurrency belongs to the Proof-of-Work consensus algorithm and makes use of a hybrid algorithm (Kawpow) that engages each GPU core and GPU reminiscence.

We advocate mining RVN within the 2Miners pool. As of now, greater than 22 thousand customers mine this coin within the pool.

Ravencoin makes use of KAWPOW mining algorithm which is thought of scorching. It closely relies on GPU overclocking and energy restrict (PL).

Is GPU Overclocking for Ravencoin and Firo Mining Completely different?

On October 26, 2021, Firo carried out a tough fork that resulted in switching from MTP to the brand new algorithm referred to as FiroPoW.

We wrote about it within the devoted article titled “Firo (ZCoin) Onerous Fork. New Algorithm – FiroPoW. The way to Put together?”

FiroPoW is a modified model of ProgPoW. The identical goes for KawPoW used for RVN mining.

Because of this, these two algorithms, FiroPoW and KawPoW, are each ProgPoW’s modifications. They’re so comparable that the overclocking ideas are the identical for each. Though this text is about RVN mining, you may simply use it to overclock GPUs for FiroPoW to mine Firo.

The way to Overclock GPUs for Ravencoin Mining

If you wish to overclock your video playing cards, you need to be able to experiment. One of many elements to contemplate is the price of electrical energy. Other than the common optimum overclocking parameters, we will apply arduous undervolting that leads to solely 80% of a median hash charge however decreases GPU energy consumption by 33–39%. And we will virtually all the time do the opposite: acquire 10–15% of hash charge however improve energy consumption by 22–30%.

It’s essential to notice that profitability calculators all the time point out sure common optimum overclocking parameters for every mannequin relevant to most GPUs. Nonetheless, skilled miners ought to know the minimal and most capability for every of their GPUs.

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For instance, the RTX 2070S may give out 17.05 MH/s consuming 89 W (5.22 W per MH/s), however it could actually additionally give out 20.88 MH/s consuming 121 W (5.8 W per MH/s). And in case your electrical energy is tremendous low cost, you may even overclock this graphics card to 26.05 MH/s consuming 209 W (8 W per MH/s). On this case, a great GPU cooling setup is a should.

Within the desk beneath you may see a number of the most attention-grabbing overclocking eventualities and RVN mining hash charges on totally different NVIDIA graphics playing cards.

We used T-rex 0.24.2 to get the info. We’re going to replace the desk once we check new GPUs or when higher performing mining software program comes out.

GPU Overclocking for Kawpow Algorithm

When mining this algorithm, principally all GPU overclocking parameters have an effect on GPU hash charge. So you need to overclock every part. But when you will overclock suddenly, you gained’t know the place the issue is in case your GPU turns into unstable.

So you need to overclock regularly.

Step 0. Earlier than overclocking, calculate the algorithm profitability utilizing 2CryptoCalc. Then write down how a lot you pay for 1 kWh of electrical energy.

Because of this, it is possible for you to to estimate overclocking effectivity permitting for electrical energy price. Now you need to use these values to resolve what GPU energy consumption degree is affordable for you.

Step 1. Discover the max secure reminiscence clock.

Transfer the reminiscence clock up at +50 MHz intervals till you attain the max stability. Transfer one step down.

Essential: When GPUs get scorching, GPU reminiscence chips get scorching as properly which brings overclocking stability ranges down.

miner-money

One other essential factor to recollect is that you simply don’t must activate the capsule for the 1080 and 1080ti. At a hard and fast PL charge it gained’t offer you further hash charge, however it is going to destabilize overclocking.

Step 2. Core overclocking.

If you happen to mine utilizing Home windows, set the core voltage in MSI Afterburner. It can make overclocking extra secure and improve the max power effectivity.

Transfer the core clock up at +25 MHz intervals, discover the max secure worth, transfer one step down.

When you have a multi-rate electrical energy meter and also you need to robotically change to the chilly mode at the next electrical energy charge and overclock GPUs at a decrease electrical energy charge, you need to overclock the core in all set factors.

You need to begin with the very best voltage level. Do not forget that the upper the core voltage the much less you may overclock. The max overclocking of the identical graphics card at 950 mV is +125 MHz, at 800 mV – +175 MHz, at 700 mV – even +225 MHz, particularly for the RTX 30xx sequence.

On this case you need to go away a margin for the upper voltage factors shifting 50 MHz down. This can be a vary the place GPUs develop into most unstable, and if the driving force crashes, all set factors get erased.

RVN & Ethereum Twin Mining

Fashionable GPU reminiscence can simply retailer the info wanted to mine two cryptocurrencies on the identical time. Nonetheless, they’d compete in opposition to one another for reminiscence and core, so the ensuing hash charge would largely rely on the depth of every algorithm.

Be aware that Home windows 10 consumes extreme GPU reminiscence quantities on all GPUs. Twin mining is not possible on GPUs with solely 8GB of RAM, however it’s attainable in case you use Home windows 7 or Linux-based OS for mining like RaveOS.

In actuality, contemplating that Ethereum is essentially the most worthwhile cryptocurrency for mining on the earth, twin mining in 2020–2021 has turned out to be inefficient on GPUs with out LHR lock.

For instance, the RTX 2070 Tremendous can mine only one algorithm and provides out 40+ MH/s consuming 93 W within the case of Ethereum. If GPUs can maintain a reminiscence clock at 7800, they may give out even 42–43 MH/s. When mining Ravencoin, you may get 21 MH/s at a decrease consumption charge of 121 W and 26 MH/s at the next consumption charge of 200 W.

If you happen to dual-mine algorithms with totally different depth, you may get 16.5 MH/s for ETH and 16.5 MH/s for Ravencoin consuming 200 W of energy. It’s virtually 40% for Ethereum and virtually 70% for RVN.

It’s straightforward to note that within the final two years you virtually all the time get extra revenue in case you mine only one coin – Ethereum. It additionally consumes a lot much less energy.

Be aware that we used totally different mining applications for testing in order that we might regulate the depth of every coin. The ensuing values won’t be the very best attainable.

When you have LHR graphics playing cards, in idea you may attempt twin mining, although you gained’t see a major improve in revenue. This feature solely is smart in case your electrical energy charges are low.

Extra on the subject: “T-Rex Miner Totally Unlocks NVIDIA LHR Graphics Playing cards: True or False? Check Outcomes.”

RVN Mining on Nvidia RTX 30хх

As you may see, RVN mining hash charge is normally half of that of ETH in megahashes.

The RTX 30хх sequence, in addition to the 20хх, function extraordinarily quick reminiscence that may transmit massive quantities of information and makes use of extraordinarily excessive clocks. On this case information bus turns into a bottleneck.

That’s why GPUs with similar information buses have comparable mining hash charges. Some examples are: the 3060ti and 3070, or the 2060S, 2070, and 2070S.

After the 30xx launch GPU cores turned extra highly effective and the reminiscence turned even quicker, however the information bus dimension remained the identical. So it’s doesn’t make a lot sense to overclock the core: RVN mining hash charge on the 3070 can’t go above 30–33 MH/s. However, energy consumption will go up. So to attain the utmost power effectivity on the RTX 3070 or RTX 3060ti when mining RVN and ETH, that you must absolutely overclock reminiscence and decrease core clock as a lot as attainable.

It relies on reminiscence overclocking: you may get 31 MH/s at a reminiscence clock of 8200 MHz.

For a similar motive twin mining on GPUs with out LHR is ineffective. Mining RVN+FIRO, RVN+ETH, RVN+ERGO, and so on., on the identical graphics card can’t convey you extra revenue than mining one coin at a time.

Conclusion. Is Ravencoin Mining Worthwhile?

At present RVN mining is already probably the greatest mining choices moreover Ethereum. Contemplating upcoming adjustments on account of Ethereum’s plans to desert GPU mining, Ravencoin mining will be thought of a promising different. Plus, Ravencoin presents a variety of choices to determine the specified mining power effectivity even inside one GPU mannequin.

It’s unknown how a lot time is left till Ethereum absolutely shifts to PoS. However you need to already begin checking how properly your graphics playing cards can mine different cash and studying extra about doubtlessly secure hash charge/efficiency ranges for various overclocking settings.

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