Read our editorial mission (Opens in a new window) & see how we test (Opens in a new window). Since 1982, PCMag has tested and rated thousands of products to help you make better buying decisions. How to Set Up Two-Factor Authentication.How to Record the Screen on Your Windows PC or Mac.How to Convert YouTube Videos to MP3 Files.How to Save Money on Your Cell Phone Bill.How to Free Up Space on Your iPhone or iPad.How to Block Robotexts and Spam Messages.Always ensure that you, as the consumer, do not end up losing hundreds of dollars by being a more intelligent and educated consumer. Regardless of which side you stand on, if you are considering purchasing a used graphics card in the future, watch the video and follow some of the steps taken by Linus Tech Tips, as the information is quite valid. So even if a certain mining card runs fine for a few days, it is entirely possible that it won't last long. Recently, it was reported that several AMD graphics cards were showing up with broken GPU silicon and that only turned out to be the cause of mining as the cards had been kept in a very humid environment which led to the issue. (Image Credits Kris-Fix)ĭespite all of this, there are crypto miners who are offloading old stock as new by using clever deceiving tactics like painting memory dies to make them look new or flashing the BIOS of completely different GPUs on inferior products. Questions of environmental dangers of throwing away products and not reusing technology to keep our planet cleaner, to not giving giant corporations more of our money.Īn overly used AMD Radeon RX 6000 GPU in mining ended up cracking its silicon die. ![]() Then he discusses the effect of purchasing used compared to new, which could be looked at in various ways. Several steps were suggested by Linus, such as checking return policy information if purchasing in person, shaking the cards to see if anything is loose, looking the graphics cards over for damage, and even testing the cards on the spot if you are purchasing in person from someone of a local online marketplace, such as Facebook Marketplace. The video not only showed that the graphics cards were no different from GPUs used by gamers but also was an educational video on what to look for, how to approach it, and why purchasing a used graphics card is a better option than paying corporations large amounts of money for graphics cards that would have eventually ended its life in a landfill. The Sapphire RX 5700 XT failed the Kombustor test but performed well during gaming benchmarks against all other used GPUs.Īll cards performed well against the LTT's own cards proving that purchasing used crypto-mining cards is not a terrible option. However, Linus further tested the cards by checking the VRAM on the Gigabyte Eagle RTX 3060 OC GPU, and the result was poor. The temperatures of the two graphics cards were above 100☌. The dismissal of these two cards was due to incredibly low clock speeds, which, in turn, created high temperatures in both cards. The two removed were the Gigabyte Eagle RTX 3060 OC graphics card and the Sapphire Pulse RX 5700 XT GPU. Two cards were omitted from the testing almost immediately out of the nineteen cards purchased. Several NVIDIA partners' RTX 3060, 3070, and 3080 GPUs, along with AMD partner Radeon RX 5700 XT graphics cards, were used for the test. ![]() Linus Tech Tips anonymously purchased used crypto-mining graphics cards over the last year and were some of the higher used GPUs for mining. However, LTT tried to prove this theory wrong by putting to test roughly 25 mining cards against the team's reference cards which had been used normally. It was consistently warned to stay away from any miner's GPUs. ![]() Over the last few years, it was mostly reported that graphics cards that were used to mine crypto were overstressed and came with an increasingly shortened lifespan. Is purchasing a used crypto-mining graphics card a bad idea? Linus Tech Tips thinks that it may not! Linus Tech Tips (LTT) has tried to clear the misperception of purchasing used crypto-mining graphics cards which might be as good as used GPUs.
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