This means that the system can process 64 bits of data every time it performs an operation. It is a CPU architecture that is capable of transferring 64 bits of data per clock cycle. Vista 64 bit is an enhanced processing unit and is used in most systems nowadays.
If larger than a 32 bit size information is encountered by the system then it will simply break it down into smaller pieces. It means that this is the amount of useful information that it processes every time it performs an action. It can access 2 32 memory addresses and generally means that it is compatible to transfer 32 bits of data per clock cycle. The most common systems with 32 bit examples are – Windows 95, Windows 98, and Windows XP.ģ2 bit system we used as early as in the 1960s at mainframes but only came for personal computers in the year 1985. It is said to access up to 4 GB of RAM but in reality, only 3.5 GB of RAM is actually accessible since the rest of it is used to store other temporary files.Īlso commonly known as WOW32, a 32 bit processor was most commonly used in the 1990 and early 2000. Vista 32 bit was launched in 1985 and is a CPU architecture that can transfer data of 32 bits per clock cycle. Comparison Table Between 32 bit and 64 bit Parameters of Comparison 32 bit 64 bit Year of Launch 1985 2003 Accessible memory Up to 4 GB More than 4 GB Clock cycle It can transfer up to 32 bits of data per clock cycle It can transfer up to 64 bits of data per clock cycle Performance It has a slow processing rate than 64 bit It has a faster processing rate than 32 bit Multi-Tasking This is not very good at multitasking Comparatively better than 32 bit in multitasking What is 32 bit? Launched a while ago, Windows Vista and Windows 7 have a 64 bit processors. It delivers great graphic performance and the launching of games, photo editing, and intense graphics games start faster and function smoothly. It was used in most of the computers that were made in the 1990s and the starting of the 2000s like Windows 95, Windows 98, and Windows XP.Ī 64 bit system can handle RAM even more than 4 GB and memory addresses up to 2 64 in number. A 32 bit system can easily access 4 GB of Ram or we can say that it can access 2 32 memory addresses.