Overclocking a Mining GPU – The Geek Pub
Very first things very first: Make sure that the card you buy is unlocked for overclocking. Thesis days, that’s usually all but the cheapest of cards.
Building You Mining Equipment
Build your mining equipment just like any other machine. Install the CPU, processor, etc. just spil you would normally. If you’re going to go about building a mining equipment with four or more GPUs then it is likely that risers will be involved. There are several reasons for risers:
- Most GPUs used for cryptocurrency mining take up at least two slots on the motherboard, while on plugging te physically to a single slot.
- GPUs require an X16 slot. Most motherboards only have one or two X16 slots. X16 slots have 16 bus lanes, permitting for much quicker communication inbetween the movie card and the motherboard. However, this is entirely unnecessary for mining purposes. Mining sends a petite math problem to the card and awaits an reaction. This is a very different use-case than a movie spel would have.
- Assuming your houtvezelplaat did have enough X16 slots, the close proximity of the cards would make for a difficult time te cooling.
- Risers convert X1 slots to X16 slots overheen a USB Three.0 cable permitting your to ass-plug X16 GPUs into X1 slots (again, bandwidth is not an kwestie here).
Overclocking a Mining GPU with USB Risers
You can get risers for cheap from Amazon. After you’ve built your mining equipment, installed all of the operating system and drivers, its a good idea to test everything and make sure it works reliably. I would recommend mining for it with at least a few hours before you being the overclocking process.
Get a GPU Overclocking Software Suite
Drankbuffet none the easiest way to go about overclocking a mining GPU (or numerous GPUs) is to use a free product from MSI called Afterburner. Afterburner works on any GPU regardless of brand (no need to buy an MSI version of the GPU). Using Afterburner you’ll be able to modify all sorts of settings on your GPU from a single pane of glass. However, the items of most importance are pui and center:
- Core Voltage – This controls the voltage input of the core GPU. Lower voltages may use less power. Generally leave this alone.
- Power Limit – Controls the Max power the GPU is permitted to consume. You can usually get away with setting this inbetween 65% to 85% without reducing show.
- Temp Limit – Sets the maximum temperature of the GPU before throttling or shutdown occurs.
- Core Clock (Mhz) – The core GPU speed, can usually be set to -75 or -100 without affecting spectacle.
- Memory Clock (Mhz) – This is the most significant setting for mining. Some cards can go spil much spil +800 Mhz!
- Fan Speed – Generally leave this on automaat and let the GPU determine. Higher settings may reduce fan life.
Overclocking a mining GPU with MSI Afterburner
There are many other settings, but I recommend you overlook them unless you’re an experienced tuner. You might be able to get another 1% to 2% spectacle from your card, but you might also significantly reduce its lifespan if you’re not sure what the setting actually does. You’ve bot warned.
After your mining equipment has bot mining for a few hours and has proven itself to be stable, it is time to overclocking it. Overclocking a mining GPU can be joy, but it doesn’t have to also be frustrating! If you go after thesis steps, I promise it will be joy!
Bring up MSI Afterburner and your mining software’s output screen (such spil Claymore’s instruction window). (Hint: If you need more help with selecting mining software, check out our article on Mining Software and Wallets.) You’ll want to make all of thesis switches while your machine is mining and witness the output screens to see if they are having the desire effect.
Start the Overclocking Process
Wij’re now ready to being the process of overclocking a mining GPU! Commence by setting the sliders to thesis numbers and then hitting apply. Thesis settings will be applied to all cards on the system that are the same prototype. If you have numerous different cards you will need to make this switch on each card by hand.
Let the miner proceed to mine for about Ten minutes and make sure the hashrate is unaffected. If shouldn’t switch. If you have errors ter Claymore, then set them leisurely raise them back until the errors go away. Then make the following switch:
Let the miner proceed to mine for about Ten minutes. You should see a welgevoeglijk increase ter your hashrate. If you embark observing errors leisurely liquidate 50Mhz at a time until the errors go away. Be sure to klapper the Apply button and wait a few minutes inbetween. If the card performs well at +400Mhz (it most certainly should) then proceed to add +50Mhz every Five or so minutes until you commence watching errors. Most cards can lightly treat +500Mhz. Some of the better cards can treat all of the way up to +800Mhz! If you used the GTX 1060 from my GPU mining equipment, you should be able to get the max spectacle settings to work.
After you find the memory clock that is stable, embark lowering the core clock and power limit -5 at a time until errors occur, and then raise it back up to the last increment it wasgoed stable. You should be at the most optimal mining settings at that point.
That’s it! You’ve successfully overclocked your mining GPU!
About The Author
Your host and resident “scientist.” Mike is the founder of The Geek Pub. A jack of all trades who simply loves the challenge creating things, whether from wood, metal, chemical, or lines of code te a laptop. Mike has created all kinds of projects that you can go after and build yourself, from a retro arcade cabinet to plantation shutters for your huis.