How To Compare the 64 bit and 32 bit Processors

The introduction of the 64 bit processor in the computer industry is reminiscent of how the 32 bit processors were launched and established themselves over the years as the foundation for all the advances in the computing world. The 64 bit processors will go through the same process before it reaches its maturity, while applications and hardware catch up to create a full 64 bit environment. But still in its infancy stage, operating systems and CPU hardware are starting to come out with solutions to maximize the power of 64 bit processors. There will be a few noticeable changes in our day to day computer activity on a 64 bit processor at this stage, but it will give us an insight into where it can take us in the future as we shift from the 32 bit processors.

1. 64 bit and 32 bit Operating Systems. Windows has provided users with the Windows Vista system that takes advantage of 64 bit processing power. That is to say that a 64 bit operating system is installed in a 64 bit environment. You can have a 64 bit operating system in a 32 bit environment and make it run, but seeing any major speed in processing is another matter. You will not see significant speeds with a 64 bit operating system on a 32 bit processor. A 32 bit operating system can run on a 64 bit processor without any issues, although you won't be maximizing the power of the 64 bit processor, but you will have a little more headroom with more than 4GB of RAM.
2. 32 bit applications. Although operating systems have adjusted by introducing a 64 bit system for the 64 bit processor, there are still a lot of applications that are built for the 32 bit processor and system. The lack of 64 bit software makes it hard for certain applications to function in a 64 bit environment. Some 64 bit processors on the market accommodate 32 bit applications with their backward compatibility capability, making it possible for 32 bit operating systems and software applications to run on a 64 bit processor.
3. Advantages of a 64 bit processor. The 64 bit processor is capable of processing large amounts of data. The computing power is twice what the 32 bit had to offer and more. Now that applications and operating systems demand more power from the CPU, memory or RAM can be increased to run more than 4GBs of RAM. With the graphic and audio software development, rendering more complex functions and pushing the boundaries on the computer, the demand for more RAM is increasing. The 64 bit processor provides the ability for more than 4GBs of RAM, making complicated and file heavy functions seamless.

The shift from 32 bit processors to the 64 bit processors brings in a new age of computing experience. But the lack of applications that would function with stability in a 64 bit environment limits the capacity to maximize the power of the processor. It will take some time before we see significant changes, until applications and hardware can catch up and make the 32 bit environment obsolete.