Ads
related to: does ram increase cpu speed- For PC/Mac & Mobile
Award-Winning Antivirus & Security.
Protect 1 or 5 Devices
- AntiVirus Plus
Save on Norton™ AntiVirus Plus
Instant Download - Shop Online Now!
- Norton™ Family
Award-Winning Parental Control
Protection for Kids' Devices
- Privacy Monitor Assistant
Personal Info Exposed Online?
Subscribe & Save
- Norton™ Secure VPN
As Low As $2.50/mo. Ensure Your
Online Privacy On Public WiFi.
- Mobile Security 33% OFF
Norton™ Mobile Security for Only
$19.99 for Android. Save Now!
- For PC/Mac & Mobile
avg.com has been visited by 100K+ users in the past month
Search results
Results From The WOW.Com Content Network
The 'memory wall is the growing disparity of speed between CPU and the response time of memory (known as memory latency) outside the CPU chip. An important reason for this disparity is the limited communication bandwidth beyond chip boundaries, which is also referred to as bandwidth wall .
The gap between processor speed and main memory speed has grown exponentially. Until 2001–05, CPU speed, as measured by clock frequency, grew annually by 55%, whereas memory speed only grew by 7%. [1] This problem is known as the memory wall. The motivation for a cache and its hierarchy is to bridge this speed gap and overcome the memory wall.
Increasing memory bandwidth, even while increasing memory latency, may improve the performance of a computer system with multiple processors and/or multiple execution threads. Higher bandwidth will also boost performance of integrated graphics processors that have no dedicated video memory but use regular RAM as VRAM .
For example, an IBM PC with an Intel 80486 CPU running at 50 MHz will be about twice as fast (internally only) as one with the same CPU and memory running at 25 MHz, while the same will not be true for MIPS R4000 running at the same clock rate as the two are different processors that implement different architectures and microarchitectures ...
A CPU cache is a hardware cache used by the central processing unit (CPU) of a computer to reduce the average cost (time or energy) to access data from the main memory. [1] A cache is a smaller, faster memory, located closer to a processor core, which stores copies of the data from frequently used main memory locations.
Dynamic random-access memory (dynamic RAM or DRAM) is a type of random-access semiconductor memory that stores each bit of data in a memory cell, usually consisting of a tiny capacitor and a transistor, both typically based on metal–oxide–semiconductor (MOS) technology. While most DRAM memory cell designs use a capacitor and transistor ...
Ad
related to: does ram increase cpu speed