4 GB
The memory unit's size that depends on the processor is the bit.
It all depends on the architecture that the processor is built on. If it is 32 bit architecture, 2^32 it will be 4gb. If it is a 64bit processor it can access 2^64 memory locations, or 16gb.
bit size is a wordlength of one memory location
32 bit processor can access 4294967296 bit memory adderss.
upto 4 gb of ram on a 32 bit operating system xp
32 bit
32-bit flat memory mode.
2N
32-bit editions of Windows 7 can support up to 4 processor cores. However, they are limited to utilizing only 4 GB of RAM, which can restrict performance in multi-core scenarios. The operating system can recognize and manage multiple cores, but the 32-bit architecture itself imposes limitations on memory access.
First, you have to have a 64 bit processor. Beyond that, you need a motherboard that supports the processor and whatever memory and diskspace that Windows requires. (read the package)
It refers about the architecture of the operating system 32 bits only recognize 3.8 GB of RAM memory and 64 Can recognize more than 4 GB Of RAM memory, Talking About Windows 7
Theoretically, a 64-bit processor can address up to 16 EB (17.2 billion GB) of RAM. Realistically, the amount is far more limited, due to current memory technologies, space considerations, and limited chipsets. Depending on the other hardware, a 64-bit processor can access between 4 GB and 128 GB.