if you mean processor then cache memory
if you mean computer then ROM
registers
The CPU clock speed of the Blackberry torch is 624 megahertz. It also features 512 megabytes of internal flash memory and 4 gigabytes of built in storage memory.
The only memory on the CPU is cache memory and it is only dependent on the CPU type and generation you use.
Cache memory is built into the central processing unit, commonly known in short as the CPU, or it can be located on a separate chip next to the CPU. In other sense, cache is located between CPU and Main Memory in the memory hierarchy of a computer system. just type allinurl:cache memory, in Google search and you will find your answer with more pictures and a lot more about cache memory.
output device No The CPU and memory are located on the motherboard
A CPU does math and accesses memory.
Intel males a CPU with Virtualization Technology built in.
Although memory and CPUs are linked together very closely, a CPU is only important to memory when the memory is active. It is the CPU that writes to and reads from memory (or other devices that are under the control of the CPU). When the memory is idle, its only function is to retain data ready for it to be written over or read. In almost all cases. memory can do this without any intervention by a CPU. In volatile memory, a power supply needs to be provided to retain the data. Non-volatile memory on the other hand will stored data without power. An example of this kind of memory is a USB drive that can be unplugged from a USB port and retain all data without needing either a power supply or a CPU. Memory in fact is rather more important to the CPU than the other way round. The CPU operates as directed by a program that is stored in memory. Without memory, a CPU will not have a program to run so will not be able to fucntion.
There are 2 types of high-speed memory built into a CPU: Registers - these are the fastest (and also the smallest) memory sets, they usually contain a single instruction, set of characters, an integer etc. Cache - this is the biggest memory bank (usually up 4-8 megabytes on modern consumer CPUs) on a CPU, and will usually hold data values from the RAM that are most frequently accessed or are required for the current or upcoming computation being performed
L3 cache is sometimes found on the mobo. It can also be built into the CPU. There is also the possibility of a L4 cache being built onto the mobo in the future.
CPU register is faster than memory loacations
It takes a long time, in computer time, for the CPU to retrieve stuff out of RAM while running a program. So to speed things up cache was built. Cache holds a small part of the program you are working with and it is easy and fast for the CPU to retrieve it from cache. Cache is memory and it holds data for the CPU.