Bitcoin Forum

I want to know what makes the Graphics Card more hash power than other Graphic Cards? Is it the memory of the vRam, clock speed, how many bits or memory bus they have?
 
And also what other hardware/s increase the hash rate of your cpu?

It's how many cores a GPU has and clock speed.

CPU's and GPU's are no longer feasible for Bitcoin mining.

Yes. But it is profitable for altcoins. That's why people overclock their gpus. Thank you.

It may seem a question there's a lot to it.

It's logical that different cards will have different results but sometimes you will be surprised. And other times same cards will have different results.

Because it's not just about the card

First factor : what coin you gonna mine ?

Each coin has its own algorithm for mining. Some algorithms are lighter and faster than others.

For example if you are mining Bitcoin than switched to Dogecoin the results will be different. You will see a different without changing equipments

Second factor : the state of your equipment

If you can manage the temperature of your GPU, you will have better results.

You can do that by controlling the speed of your fans.
And here's how
https://pureweb3.blogspot.com/2022/03/what-determines-hashrate-of-gpu.html

There's more factors tho it but they are minors like timing, if you joined a pool or not
You can read them here
https://pureweb3.blogspot.com/2022/03/what-determines-hashrate-of-gpu.html

For memory intensive algos (examples = autolykos2-ERG | Ethash-ETH)  - the bandwith is important - means memory interface and memory clock
For core intesive algos (examples = Blake3-ALPH | Darkcoin-TON) - you need high GPU core clock

you only need the GPU, nothing else can improve your hashrate for the GPU.