How to distinguish between high-performance cards to avoid losing money!

The virtual currency fever has gone through several seasons in the past few years. Every time the coin price drops, the card is released into the market, confusing the real and the fake. So how to distinguish the card? Let's find out with TipsMake in the article below!

What is a card for farming?

Graphics cards (VGA) were originally manufactured for gaming, graphics or image processing. However, when Bitcoin was born, it was used to maximize its performance to mine Bitcoin by decoding. Normally, each graphics card for mining coins will have to work at high intensity 24/7 at full capacity. However, not only that, coin miners also mod the card's bios to push the clock higher, increasing coin mining performance. Therefore, graphics cards used for mining coins are exhausted, likened to plowing buffaloes. For that reason, it is called a plowing buffalo card by the technology world.

How to distinguish between high-performance cards to avoid losing money! Picture 1

How to distinguish buffalo card

Some of you do not have the financial ability, but are still hesitant to buy a card. Below are some tips to distinguish a card for mining from a user card, a card for net-sharing:

Based on form

Most of the cards are usually mounted on the rack and left in the air to cool the system to the maximum. With a hot and humid climate like Vietnam, combined with high work intensity, the metal parts on the card quickly lose their code and rust quickly due to oxidation. If the card you intend to buy has such rust and oxidation, it is likely that it is an old card. If not, you should not buy such cards.

How to distinguish between high-performance cards to avoid losing money! Picture 2

Of course, there are cards that look brand new and can still be powerful. If you come across a graphics card that has a new heatsink that is stronger than the rest of the card. In this case, it is probably a refurbished card. You need to understand that if an old card is liquidated by a user, the details on the card must have aged over time if it is to function normally.

Check benchmark

According to the experience of the seniors, the card often has a very high temperature when used. And of course, when the temperature is too high, the card will automatically turn off to protect the components. If you are allowed to test the card before buying, use Benmark software to test the card for about 30 minutes. If the card temperature is below 80 degrees, you can rest assured, but if it is above 90 degrees, be careful - this could be a genuine card.

How to distinguish between high-performance cards to avoid losing money! Picture 3

You can check their temperature and fan speed by using software like Furmark, MSI Afterburn,… or using benchmark software like 3DMark Fire Strike.

In addition, because of performance, AMD graphics cards are often used by coin miners. Therefore, AMD cards are more likely to be used as mining cards than NVidia cards.

Should I buy a card to plow?

As mentioned above, the old owners have squeezed out all the performance of the cards before they are released to the market to maximize profits. Therefore, when they reach the hands of users, you will sometimes encounter risks such as image corruption, image stripes or power failure when using them because the GPU on the card has been greatly depreciated.

Modifying the bios to mine coins is also a factor that causes your card to be rejected by warranty centers even though it is still under warranty. If you are unlucky enough to have a problem with your card, you can only bring it back to display.

Besides, there are also many recorded cases that using a high-end card will lead to short circuits and fires in other components of your computer because the card's components are too worn and do not meet technical standards.

For the above reasons, buying a cheap card for mining is very risky. The disadvantages outweigh the advantages. Of course, at the present time, owning a graphics card will cost a lot of money. However, you can still choose cheap popular card models to wait for the price storm to pass.

Samuel Daniel

Update 16 January 2025

You should read it

May be interested

The mystery of the West: The special meaning of the J - Q - K cards
in the deck of cards, the 'j, q, k' cards consist of 12 cards representing 12 months of the year. each of the j, q, and k cards bears the fate and identity of an ancient roman historical figure.
Choose a phone that supports a memory card or a phone with a large internal memory?
many people feel anxious between the two options of spending more money, possibly up to millions of vnd to buy a phone with a larger memory, or use a support memory card to save costs. in fact, each of them has different advantages and disadvantages and you need to know the information below, then surely will find the most suitable choice for you.
Hack Yahoo nick to cheat money by loading phone scratch cards
use the nick of the acquaintance and 'instance' to recharge the phone with 100 thousand dong to raise to 1.2 million, many yahoo messenger users in ho chi minh city in the past few days have been tricked into losing a lot of money.
How to use Money in Excel, a free and secure money management tool
do you always ask yourself what you have spent, but the month has run out of money? or what to spend this month, how much is left over? or how much money do we spend on one card, and how much money does the other card have? understanding that, microsoft 365 launched money in excel, helping users manage spending from free and secure account cards.
The Ministry of Public Security warned users to warn of bank account theft when withdrawing money at ATMs
according to the ministry of public security, the operation of criminals using high technology is increasingly sophisticated. they can use high-tech devices located at many public atms to steal bank account information to hijack cardholders' assets or use fake bank cards to withdraw money at atms. .
The money-saving specials are super-efficient, no one expected
in order to avoid speaking, you can't do it, remember these super-effective money-saving techniques. surely you will be successful.
Instructions for overclocking graphics cards for better gaming performance
if you want your computer's graphics card to have a little extra power without spending a lot of money on a new model, overclocking the gpu is a simple way to do this. and it is really simple especially on windows computers. although this process takes a long time, it does not require any specific knowledge or advanced skills.
Fake news about QR scanning losing all money after 5 seconds causes panic
a video with the content 'losing hundreds of millions of dong after 5 seconds of scanning a qr code to transfer money' is causing concern, but experts say this is fake news.
Visa tips for security of ATM cards
protect your atm card from damage by keeping it in a safe place. keep the card from being bent or scratched. remember your personal identification number (pin). when choosing a pin, avoid numbers and letters that are easy to identify or relate to you.
How to enable performance optimization in Windows 10
microsoft has added a feature called ultimate performance for windows 10 update. update april 2018. this is understandably a feature that helps the system switch to a high-performance working mode.