Go for minimal power usage with enough storage for the OS and mining program.Ĭonverts the power from the outlet into a more regulated form for the computer parts. SSDs are faster and have no moving parts (better), but are more expensive. Usually in the form of hard disk drives (hdd) or solid state drives (ssd). Used to save data even when power is turned off. More PCI express slots on it means you can attach more GPUs. Go for minimum viable specs for low electricity usage.Ĭonnects everything together and sometimes has ethernet or wifi built in. Required just for the system to function. Communicates with the CPU / GPU faster than permanent storage can (system would be bottlenecked in speed if it tried to only communicate with permanent storage). Temporary data storage (data lost if power is cut). Discrete (ex: AMD Radeon or Nvidia GeForce) means it is separated from the CPU so it can be more powerful.ĭiscrete cards are more effective at doing the mining calculations. Integrated (ex: Intel HD) means it is built into the CPU. Comes in two forms: integrated and discrete. Needed to get the OS and program running. Thanks to the mining craze, you will have to pay top dollar for the popular cards (if you can even find them in stock) but this site may help with your search. Here is a comparison of specific card performance. The general goal is to get multiple powerful AMD graphic cards with bare-bones everything else (to reduce electricity costs). While we don’t have any experience building mining rigs, we found this guide with template builds. It is harder for them to dissipate heat and they are more difficult to repair. We do not recommend using laptops or all in ones, like iMacs, as they are very closed systems. In terms of hardware efficiency, AMD graphic cards are better than Nvidia graphic cards, and both are much better than CPU mining.
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We are just using gaming computers we already owned, but some people go out of their way to build mining rigs. You will have upfront hardware costs and electricity costs but the mining process is free. A more detailed explanation of what is going on can be found here. To mine Doge (or other cryptocurrencies), your computer basically does hard math and is rewarded with coins.