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computer bus speed FSB starts from 66 MHz to over 800 MHz.

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What is front side bus speed?

The front side bus connects the CPU on the motherboard to the Northbridge. Front side bus speed is in preference to how much data can move across the bus simultaneously, and is measured in megahertz.


Describe how the computer bus affects the speed of a computer?

The computer bus plays a crucial role in determining a computer's speed because it is the main pathway for data transfer between components, such as the CPU, memory, storage, and peripherals. A bus with higher bandwidth (measured in bits or bytes per second) allows for more data to be transferred simultaneously, reducing bottlenecks that slow down the processing of tasks. The bus speed, measured in MHz or GHz, also affects how quickly data can move between components; higher speeds enable faster data exchange, allowing the CPU to access and process information more efficiently. Modern computers often use multiple buses (like the front-side bus, memory bus, and PCI Express bus) with dedicated pathways to improve overall system speed and performance by minimizing congestion in data transfer.


Difference between data bus and data control bus?

An Address Bus gives the memory instructions on where to place the actual data that it will stored or read. Basically a map location. The Data Bus carries the information that is going to be stored or read using the location that the Address Bus gave to the memory. Address bus is unidirectional while data bus is bi directional


What is the purpose for data bus?

A data bus is simply a communication system that moves data around within a computer. Think of it like an actual public bus system. The data bus "picks up" data that needs to be transferred to some other part of the computer and "drops them off there".


What is the difference between 800MHz front side bus and 1066MHz front side bus?

Think of the front side bus in your computer as if it were a highway. The faster the bus, the wider the highway. The cars represent the data being sent between the processor and the memory. If you have an 800mhz bus, it is like having, say 10,000 cars on a 4 lane highway. If you have a 1066mhz bus, the highway is widened to 6 lanes with the same amount of traffic. Therefore with the faster bus, there are more lanes for cars to travel on so the traffic moves faster than on the narrower (slower) highway (bus). If you could really use the extra speed (gaming, video editing, CPU intensive work), then you should opt for the faster bus. If two cpus have the same clock rate, architecture and cache size with the only difference being the bus speed, the one with the faster bus will be better. Hope this helps.

Related Questions

What is bus in computer system?

A bus is simply a data transfer "pipeline" of sorts in a computer that moves data from area of the computer to another area. Think of a bus as a highway. Data gets on the bus and moves from it's original location to a different location in the system.


Why is the width of the data bus so important to the processing speed of the Computer?

processing speed of the computer will be increased when the data bus is wider


Explain how bus speed can affect the speed of data?

Bus speed absolutely affects the speed of data transfer within a computer. Here's how: Think of a Bus as a Highway: Imagine the bus as a multi-lane highway that various components in your computer use to exchange information. The wider the lanes (bus width), the more data can be transferred simultaneously. The speed limit on the highway (bus speed) determines how fast that data travels. Impact on Data Transfer: **Faster bus speed:** With a higher speed limit, data packets can travel from one component to another quicker, leading to faster overall system performance. This is especially crucial for components like RAM and the CPU that constantly exchange data. **Slower bus speed:** A slower speed limit creates a bottleneck, restricting the flow of data. Even if you have a powerful CPU, it can't perform at its peak if it's waiting for data from RAM due to a slow bus. It's Not the Only Factor: It's important to remember that bus speed is just one piece of the puzzle. The speed of the individual components (CPU, RAM) and the type of bus (PCIe offers higher speeds than older technologies) also play a significant role. In modern systems, bus speeds are often quite high, and bottlenecks are less likely to occur due to slow data transfer on the bus itself. So, while a faster bus speed can contribute to a snappier system, it's not the only factor to consider for overall data processing speed.


What is the difference between data bus and normal cable?

Data bus moves data inside your computer. Normal cable moves data external. Data buses are parallel and most network media is serial. Some media is also analog where as the data bus passes data digitally. There are many differences but to be more specific would depend on which 'normal cable' you are referring too.


Bus width affect a computers data transfer speed?

The bigger the data bus, the more data can be fetched in one go and processed, making the computer faster


What is the Frequency or speed data is placed on the bus?

The speed at which data is transferred on a bus is measured in hertz (Hz), which represents the number of data transfers per second. The frequency of data being placed on the bus depends on the specific technology and protocol being used, such as 1MHz, 100MHz, or 1GHz for different types of buses.


What does fault code U0009 mean on santa fe?

Controller area network(can) data bus, high speed bus(-) shorted to data bus(+) in short you have a fault in ur system


When people speak of the bus size to what are they specifically referring to?

The amount of data that can be physically transferred thru the circuit at any given time, or the speed that a given amount of data can be moved. For instance you can have an 8, 16, 32 or 64bit bus which is a data amount, or you can have a bus speed that's measured in MegaHertz.


What is front side bus speed?

The front side bus connects the CPU on the motherboard to the Northbridge. Front side bus speed is in preference to how much data can move across the bus simultaneously, and is measured in megahertz.


When a man moves inside a moving bus then what is the speed of man with respect to ground?

It is just the vector sum of the velocity of the bus and the man


Does bus speed affect internet speed?

The Bus speed is how fast data travels from one device to the other, in this case it is from a computer to the internet. So yes the bus speed does affect internet speed.


What is system bus?

System bus speed in microprocessors is the speed at which a processor sends/receives data from the motherboard's memory controller. It is also called the Front Side Bus (FSB) speed in the case of Intel CPUs.