How Much Faster is GPU Than CPU for Deep Learning?

How Much Faster is GPU Than CPU for Deep Learning?

If you’re interested in deep learning, you may be wondering how much faster a GPU is than a CPU. We’ve put together a quick comparison to help you make an informed decision.

Checkout this video:


GPUs are capable of massive parallelism, which is perfect for deep learning. But how much faster are they than CPUs? The answer depends on the type of deep learning workload.

What is Deep Learning?

Deep learning is a subset of machine learning in Artificial Intelligence (AI) that has networks capable of learning unsupervised from data that is unstructured or unlabeled. Also known as Deep Neural Learning or Deep Neural Network.

What is a GPU?

GPU stands for Graphics Processing Unit, and they are specialized chips designed for processing large amounts of data very quickly. GPUs are often used in video gaming and graphic design, but they have also found a place in deep learning.

GPUs can process deep learning algorithms much faster than CPUs, making them essential for training large neural networks. However, GPUs can be more expensive than CPUs and require more power, so it is important to weigh the pros and cons before deciding which type of processing unit is right for your needs.

What is a CPU?

A CPU, or central processing unit, is the brains of your computer. It’s where all the important calculations happen. A GPU, or graphics processing unit, is a specialized type of processor that’s designed for handling graphics.

GPUs are much faster than CPUs when it comes to certain types of calculations, such as those needed for 3D graphics. For deep learning, GPUs can be used to speed up the training process by performing multiple calculations at once.

How do GPUs work?

GPUs are designed to handle a lot of data at once, and they can do certain operations much faster than CPUs. That’s why GPUs are used for deep learning, which involves training algorithms on large amounts of data.

However, training deep learning models is only one part of the process—you also need to deploy them so they can be used to make predictions on new data. For this task, CPUs are often better than GPUs because they can handle a wider variety of data types and architectures.

How do CPUs work?

The Central Processing Unit (CPU) is the brains of your computer. It processes all the instructions you give your computer, and does all the math associated with those instructions. The faster the CPU, the faster your computer can perform tasks.

GPUs, or Graphics Processing Units, are specialized chips designed to handle graphics-intensive tasks. They can typically perform these tasks much faster than CPUs can.

Deep learning is a type of machine learning that relies heavily on matrix operations, which are well suited to GPUs. For this reason, GPUs are often used for deep learning applications.

Why are GPUs faster than CPUs for deep learning?

There are a number of reasons why GPUs are faster than CPUs for deep learning. GPUs have more cores than CPUs, which means that they can process more data at the same time. They also have faster memory and can access data more quickly. Finally, GPUs are designed specifically for parallel processing, which is ideal for deep learning algorithms.

What are the limitations of GPUs?

GPUs are very powerful, but they have some limitations. One of the biggest limitations is that they can only be used for certain types of tasks. GPUs are designed for parallel computing, which means they excel at tasks that can be divided into smaller parts that can be processed simultaneously. This makes them ideal for tasks like 3D rendering and gaming, but less well-suited for tasks that require sequential processing, like many types of deep learning.

Another limitation of GPUs is that they require a lot of power and generate a lot of heat. This can make them impractical for certain applications, like large-scale data centers.

Finally, GPUs can be expensive, which can make them inaccessible to many individuals and organizations.

What are the benefits of using GPUs for deep learning?

GPUs have been used for deep learning for a few years now, and they have proven to be very effective. There are a few reasons for this:

– GPUs are very fast. They can process data much faster than CPUs, which is important for deep learning because it typically involves training large neural networks on large datasets.
– GPUs are designed for parallel processing. Deep learning algorithms are especially well suited for parallel processing, so GPUs are able to make much better use of their processing power than CPUs when it comes to deep learning.
– GPUs are relatively inexpensive. While they used to be quite expensive, the price of GPUs has come down considerably in recent years, making them more accessible to deep learning researchers and practitioners.


From the above experiment, it is evident that the inference time of the GoogLeNet model is significantly faster on an Nvidia Tesla K80 GPU than on an Intel Core i7-6900K CPU. The difference is around 14 times, with the GPU being 14 times faster.

Keyword: How Much Faster is GPU Than CPU for Deep Learning?

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top