Your CPU's clock sped can be adjusted from the BIOS, but it is not recommended to do so because it can cause permanent damage to the CPU, RAM or the motherboard due to various reasons like overheating, unsupported clock speed etc.
The CPU speed, and processor speed is the amount of cycles that a CPU can perform per second.CPU speed is not a good indicator of CPU performance.
cpu fan speed of 3590 RPM normal(CPU 73c)
There are lots of programs out there that will help someone perform a processor speed test. Some of these programs include; CPU Speed Professional, CPU Speed Pro Software, and CPU Speed Test Software.
You cannot fix your CPU not supporting SSE4.1, short of buying a new CPU. PCSX2 does not require SSE4.1 to run, though.
a special high-speed storage area in cpu.
It determines the speed at which the CPU operates.
Increasing CPU speed will maintain the current level of CPU utilization, in the case where the process mix is compute bound, or decrease CPU utilization, in the case where the process mix is I/O bound.
DRAM
the ability to modify CPU clock speed as needed
bytes
The fastest CPU clock speed is typically associated with the CPU itself, as it operates at speeds measured in gigahertz (GHz). The front-side bus (FSB) is slower than the CPU clock speed, and while RAM speeds can vary, they generally do not exceed CPU speeds. USB 3.0 is designed for data transfer and operates at up to 5 Gbps, which is not directly comparable to CPU clock speeds. Therefore, the CPU has the highest clock speed among these components.
A CPU is also known as a computers central processing unit. There are some programs one could run to test the speed of ones CPU. Softpedia offers CPU Speed Professional for free. As well, Speed Test offers a free version as well as a paid version with good ratings.