Best Mining GPUs for 2021: The Best Graphics Cards for Mining Bitcoin and Ether

Cryptocurrency mining is an intensive process where you will be running your device at high load for long periods of time. As a result, things like power consumption become critical, not just the immediate power consumption of the best graphics cards. For example, the RTX 3080 is an amazing GPU, but the card can consume quite a bit of power and may not be the most efficient choice. If you are getting into this thorough process, then you will be using one of the best GPUs for crypto mining.

Best Overall: NVIDIA GeForce RTX 3060 Ti

ZOTAC GAMING GeForce RTX 3060 Ti Twin Edge, PCI Express 4.0 X16, GDDR6, 256Bit, Graphics Processing Unit

This NVIDIA GeForce 3060 Ti is a monster of a graphics card. Normally, we would categorize a $399 GPU as something reserved for cheap PC builds or people who want to enjoy gaming on a 1080p display. The 3060 Ti switches all of that up based on NVIDIA’s latest Ampere architecture. This card is perfect for gaming and mining.

Despite the somewhat cheaper price, it outperforms the RTX 2080 Super in terms of raw performance for 1080p and 1440p games. this is impressive and could be very popular for people less interested in 4K gaming. The same goes for mining, with better performance and efficiency than the 2080 SUPER.

It won’t win for highest revenue or fastest hash rate, but if you want a steady monthly income with relatively low energy costs, this is the best you can get!


60MH/s arithmetic power
8GB GDDR6 memory
4,864 CUDA colors
Affordable RTX 30 GPU


Awkward 12-pin connector

Runner-up: NVIDIA GeForce RTX 2070

GIGABYTE AORUS NVIDIA GeForce RTX 2070 SUPER 8G, PCI Express 4.0 X16, GDDR6, 256Bit, Graphics Processing Unit

The NVIDIA GeForce RTX 2070 is a great gaming GPU, but it’s also a great choice for a value mining device. As long as you can find one at a reasonable price, you can enjoy up to 40MH/s of arithmetic power, which should result in significant passive revenue with a power consumption of about 225W.

The best part is that if you choose to stop mining, this GPU can be resold at a price that recoups your initial investment. But if you like building gaming PCs, it can also handle the latest PC game series. Since it’s been around for a while, you can even go a step further with the mining setup and add water cooling using blocks.


36MH/s computing power
8GB GDDR6 video memory
2,304 CUDA colors
Good value for money


Older generation

Best Value: AMD Radeon RX 5700 XT

AMD Radeon RX 5700 XT 8GB GDDR6 PCI Express 4.0 Graphics Card

AMD has made a huge leap forward with RDNA GPUs like the RX 5700 XT. It’s based on a 7nm manufacturing process that makes even the company’s own older Radeon cards look both ancient and power-hungry. Once again, the RX 5700 XT isn’t AMD’s latest and greatest, but it’s actually one of the best value propositions for crypto mining.
It’s good enough for 1440p gaming, just like the RTX 3060 Ti, and is very good at mining. While the AMD card misses out on some gamer-centric features like DLSS 2.0 and the same level of ray tracing found in NVIDIA GPUs, it’s where mining that GPU really takes off. It averages slightly under 55MH/s, not far off the 3060 Ti, and these cards are much less expensive.

If you want to start mining, the RX 5700 XT is an option worth considering.


54MH/s arithmetic power
8GB GGDR6 video memory
Great value
Efficient performance


Some instability issues
Lacks the latest generation of AMD features

Best of Show: NVIDIA GeForce RTX 3090

GIGABYTE GeForce RTX 3090 X4-24G, PCI Express 4.0X16, GDDR6X, 384Bit, Graphics Card

It’s the obvious choice for “best performance,” but NVIDIA’s RTX 3090 is really in a class of its own. It pushes the boundaries of gaming, breaking 4K (there’s even mention of 8K if you can believe it), and crypto mining incredibly well. While AMD has undoubtedly cut into NVIDIA’s battle for the GPU throne with its Radeon RX 6000 cards (some of which are included in this roundup), the top option still belongs to Team Green.

For gaming, DLSS 2.0 and 2.1 may be some of the impressive features that come standard with this GPU. It uses a dedicated Tensor core to run AI rendering in real time, effectively increasing frame rates while making frames appear at a higher resolution. DLSS is the perfect match as ray tracing can impact performance.

The RTX 3090 features some powerful mining specs, including up to 24GB of GDDR6X VRAM and 10,496 CUDA cores. You can easily increase your monthly revenue to triple digits, after factoring in power (depending on your region).


121MH/s computing power
24GB GDDR6X video memory
10,496 CUDA colors
Great performance
Great for playing games too


Power consumption

Best Budget AMD: AMD Radeon RX 580


AMD PowerColor RED DEVIL Radeon RX 580 12 AXRX 580 8GBD5-3DH/OC 8GB 256-Bit GDDR5 PCI Express 3.0 GPU

AMD’s Radeon RX 580 is a GPU that may not be the most important for gamers and miners, but if you just want to make a few pennies here and there, this card will do just that without a problem. Running an optimized configuration will see a hash rate of about 28MH/s, which is not bad at 185W (and as with other GPUs, can drop significantly).

Cryptographic mining is memory dependent, and having 8GB of GDDR5 is great for running Nice Hash and other mining solutions. The payback is slow, so don’t buy a lot of these if you expect mining returns will stay current for a long time to come.


28MH/s algorithm power
8GB GDDR5 video memory


Lower return
Higher power consumption

Best Budget NVIDIA: NVIDIA GeForce GTX 1660 SUPER

MSI GeForce GTX 1660 SUPER DirectX 12 GTX 1660 SUPER VENTUS XS OC 6GB 192-Bit GDDR6 PCI Express 3.0 x16 HDCP Ready Video Card

NVIDIA’s GTX 1660 SUPER is an interesting and unique GPU. it’s built on the same Turing architecture as the RTX 20 series GPUs, but it doesn’t have a dedicated ray tracing core or nifty features like DLSS. It’s meant to be an affordable card with enough power to handle the latest games at 1080p.

For mining, the story is the same. You’ll find it well below the 26MH/s hash rate on the gain chart, but it draws about 125W, which is good if you live in an area where power costs are high. Keep this puppy running and you’ll earn yourself some money to spend or save.

Other highlights of the GTX 1660 SUPER include 6GB of GDDR6 VRAM and a high 336GB/s of memory bandwidth. If you can find one for a reasonable price, that’s great!


26MH/s arithmetic power
6GB of GDDR6 memory
1,408 CUDA colors
Low power consumption


Lower payback

Choosing the Best GPU for Crypto Mining


Mining cryptocurrency requires different priorities in GPUs and games, and the most powerful cards on the market are not necessarily the most expensive. Mining cryptocurrencies alone can be a daunting task, which is why it’s best to be part of a mining pool. We’ve written a guide on how to mine cryptocurrencies and earn passive income through your gaming PC.

In general, you can get the best all-around results with the NVIDIA GeForce RTX 3060 Ti, but if you’re on a tight budget, the AMD RX 5700 XT is a worthwhile option. That said, if you can find any GPU in stock. both GPUs are great for solving algorithms and earning some passive income.