CPU Vs. GPU, We Broke Down the Pros and Cons For You

CPU Vs. GPU, We Broke Down the Pros and Cons For You

Mar 2, 2018 by Crypto Realm
Cryptocurrency Computers

Simply a Matter of Processors

There is virtually no difference when it comes to what you are computing, as you can utilize both CPUs and GPUs to mine for cryptocurrency. Cryptocurrency is a proof-of-work process that guarantees that blockchain that underlies the currency is viable. This basic innovation is what provides cryptocurrency with value.

Cryptocurrency Computers essentially serve as guessing machines when employed for mining. Mining consists of trying guesses over and over until you discover the solution that a particular cryptocurrency requires. You can mine for cryptocurrency on any computer, and even with paper and pencil.

Where the challenge arises in crypto-mining, is determining a solution as quickly as possible utilizing the least amount of power. As more people are mining for cryptocurrencies, the more difficult it is to discover the solution first.

Cryptocurrency Computers: CPUs vs. GPUs

Many people look at any laptop or desktop as a CPU. However, the CPU, or central processing unit, is the specific part of a computer that executes commands imposed by software.

The GPU, or graphics processing unit, is similar to a CPU, but its traditional function is assisting with 3D graphics and visual effects. This alleviates stress off of a CPU, enabling the processor to direct its efforts elsewhere.

Although a GPU is very much like a CPU, important internal differences make them ideal for their particular tasks. These distinctive dissimilarities make cryptocurrency mining far more favorable on a GPU than a CPU.

A more straightforward way of looking at CPUs and GPUs in Cryptocurrency Computers is as executives and workers. A CPU’s design is specifically for making decisions as directed by the CEO, i.e., the software.

The structures inside of the CPU focus on ensuring that the CPU is capable of switching between tasks on a moment’s notice as needed.

They additionally handle multiple other tasks simultaneously, adding complexity. These include:

  • Regulating privileges and boundaries between programs and the operating system
  • Reserving virtual memory for programs
  • Backward compatibility

GPUs can do the math, similar to CPUs, and can also follow instructions to perform one task or another based on specific conditions. Nonetheless, designers make GPUs with specific intentions: video processing with less executive work.

Video processing requires extensive repetitive work as it is essentially doing the same thing to numerous amounts of pixels on a screen. To make this processing more efficient a GPU’s design makes them ideal for repetitive work, as opposed to rapidly switching between tasks.

Fundamentally, GPU’s represent a large group of relatively unintelligent individuals independently. However, they can be trained or instructed to do repetitive tasks productively due to the sheer amount of people.

Contrarily, a CPU works as a small group of brilliant individuals that can quickly accomplish any task before them. Unfortunately, due to less “people” dedicated to the task at hand, the GPU can achieve just as much in spite of the decreased computation power.

Arithmetic and Logic Unite in Cryptocurrency Computers

The structure that comprises a CPUs efficiency requires an abundance of relative space. When they omit these structures, this leaves room for “dumb” ALU’s, relatively small notations. Conversely, GPU ALU’s are partitioned into groupings that share management.

While this prevents these individual ALU’s from accomplishing particular tasks, they can work on nearly identical variations of a single task, perfectly synchronized.

Repetitively attempting different hashes is the process behind most cryptocurrency mining. Every attempt variation is changing only one single digit in the hashed data. This makes a GPU the ideal solution over a CPU for cryptocurrency mining.

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