The Battle of SSD and RAM: A Comprehensive Guide
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The Battle of SSD and RAM: A Comprehensive Guide

|Apr 3, 2023

Did you know that StorageTeK invented the first version of SSD in 1978? Since then, these storage devices have been widely used in computers and laptops. But what is the difference between RAM and SSD? Does it do anything to your PC speed or performance?

Whatever your questions might be, we will answer all of them today in this comprehensive guide, including what is SSD and RAM and their key differences. Read this article until the end to learn more about this topic.

What is an SSD?

SSD stands for a solid-state drive. This type of non-volatile flash memory is actively used in computers and laptops for permanent storage. SSD has become quite popular lately, more than its predecessor, HDD.

HDD, a hard disk drive, is also a permanent storage drive that uses a spinning magnetic disk to write and transfer information. However, the moving parts led to wear and tear heating and slow data processing function. SSD, as good news, does not have any moving parts.

tech-savvy person knows SSD is better than HDD in speed and efficiency, and SSD greatly improves your computer's overall performance and speed. A PC using an SSD is just like a system of steroids compared to one using an HDD.

What is an SSD?

What is RAM?

RAM stands for random access memory, a flash memory that the computer uses to store session-specific data and information. It is volatile storage, meaning that the information it stores is limited to the extent it remains on. When your system turns off, the RAM is cleared and empty.

What is RAM?

SSD vs. RAM – What is the Difference?

People interested in tech gadgets probably know the difference between SSD and RAM. First, talking about the similarities, we know that SSD and RAM are both storage devices that store data on your computer. These are two types of computer memories, also known as the brains of the computer.

The main difference between RAM and SSD is the volatility. RAM is a volatile memory storage option, as the stored data is wiped out when the computer powers down. An SSD, on the other hand, is a permanent storage device.

Here's a table comparing SSD (Solid State Drive) and RAM (Random Access Memory):

CriteriaSSD (Solid State Drive)RAM (Random Access Memory)
FunctionLong-term storage of data and files, retains data even when the computer is turned offTemporary storage for data currently being used or processed by the CPU
Data PersistenceNon-volatile; retains data permanently until deleted or overwrittenVolatile; data is lost when the computer is turned off
SpeedFast read/write speeds, significantly faster than traditional HDDs, but slower than RAMExtremely fast data access speeds, much faster than SSDs
CapacityTypically ranges from 128GB to several terabytes (TB)Typically ranges from 4GB to 64GB or more in high-end systems
UsageStoring operating systems, applications, files, and other long-term dataRunning applications, processes, and active tasks; temporary workspace for the CPU
Impact on PerformanceImproves boot times, application loading, and file transfer speedsDirectly impacts the speed and performance of running applications and multitasking
Form FactorAvailable in various form factors (e.g., 2.5-inch, M.2, PCIe)Typically in DIMM (Desktop) or SO-DIMM (Laptop) form factors
Power ConsumptionLow power consumption compared to HDDsLow power consumption, essential for maintaining data during operation
DurabilityMore durable than HDDs, no moving parts, less prone to physical damageDurable, but susceptible to electrostatic discharge (ESD) damage
Upgrade ImpactUpgrading improves storage capacity and can enhance overall system speedUpgrading improves multitasking ability and overall system responsiveness
CostMore expensive per gigabyte compared to HDDs, but prices are decreasingGenerally less expensive per gigabyte compared to SSDs, but total cost varies by capacity
LifespanLimited write cycles, though modern SSDs have improved longevityGenerally long-lasting, but can degrade with extensive usage

How Does RAM Affect Computer Speed?

RAM is volatile memory, exposed to an enormous amount of data that it needs to process on the go. Speed and latency are the most important factors when it comes to RAM. For a computer setup with high RAM, the system can quickly process high amounts of data, resulting in a smooth experience.

The high amount of RAM allows you to multitask effectively with numerous applications open simultaneously, thanks to the high information processing capacity of the memory. Upgrading your computer RAM will speed up your computer using experience and your ability to multitask.

Most computers use DDR4 RAM slots that allow you to install an additional RAM stick, solely based on your decision. Consider factors such as CAS latency and other technical specifications before performing the upgradation process. The computer guy will tell you exactly what is compatible with your PC.

How Does RAM Affect Computer Speed?

Does an SSD Make the Computer Fast?

Shifting from the HDD to SSD is like installing a Ferrari instead of a Toyota engine, and the results are immense. There is no clear comparison when we talk about SSD vs. RAM speed, as both memory devices are used for different purposes, and using SSD as RAM is also a misty concept.

However, SSDs make your system faster because they read and write data faster than HDDs. This allows your computer to process information at a bullet's pace, increasing your overall efficiency and effectiveness.

Does an SSD Make the Computer Fast?

How Much is a PC with High RAM and SSD Storage?

A system with PC accessories, such as a high amount of RAM and SSD storage, costs relatively higher than a system with less RAM and HDD. SSD is a clear storage device winner when it comes to non-volatile storage, and this is due to its fast reading and writing capability. On the other hand, RAM determines how much data a system can process and how well multitasking is done.

There is no clear answer if we talk about how much a PC is; it depends on how much RAM is installed and the size of the non-volatile memory stored in the system.

FAQs Related to SSD and RAM

1. How Much RAM and SSD Do I Need?

Generally speaking, the amount of RAM and SSD you need depends on the tasks you wish to complete on your system. If you have a system just for normal office work, without any special requirements, you can easily work on 6 GB RAM and 128 GB SSD. You can even work on HDD perfectly if you wish so.

However, for high-level tasks such as gaming and video editing, at least 8 to 12 GB of RAM with SSD starting from 512 GB is required. The better these two storage options, the better functioning your PC is.

2. Is 8GB RAM and 256GB SSD Enough?

As we said earlier, SSD to RAM requirements depend on what types of tasks you wish to accomplish. In most cases, these specs are enough for a normal computer user, allowing you to complete tasks seamlessly. However, you will need some better specs for gaming and other needs.

3. Can an SSD Increase My RAM?

No. There is no direct relationship between SSD and RAM. Increasing SSD does not affect your PC's RAM, and RAM means how much volatile memory you have and how good your multitasking capacity is. On the other hand, an SSD is a permanent storage device that processes data.


We hope this post taught you the difference between RAM and SSD. These are only the basic differences and explanations of SSD and RAM. You can check out other articles if you are a nerd and need every byte of information on this topic. Thanks for reading!

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