NVME SSD VS SATA SSD VS HDD.
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- čas přidán 13. 08. 2023
- SATA SSDs, NVMe SSDs, and HDDs are all types of storage devices commonly used in computers and other electronic devices. They differ in terms of technology, performance, and use cases. Let me explain each of them:
1. **SATA SSD (Solid-State Drive)**:
SATA SSDs are a type of storage device that uses the Serial ATA (SATA) interface to connect to a computer's motherboard. They are a faster and more reliable alternative to traditional Hard Disk Drives (HDDs). SATA SSDs use NAND flash memory to store data, which is a type of non-volatile memory that retains data even when power is removed. Because of this, they provide significantly faster read and write speeds compared to HDDs. SATA SSDs are a good choice for general computing tasks, including operating system installation, software loading, and basic productivity applications.
Advantages of SATA SSDs:
- Faster performance compared to HDDs.
- Lower power consumption and heat generation.
- Silent operation due to absence of moving parts.
Disadvantages of SATA SSDs:
- Slower compared to NVMe SSDs, especially for intense workloads.
- Limited by the SATA interface's bandwidth.
2. **NVMe SSD (Non-Volatile Memory Express Solid-State Drive)**:
NVMe SSDs are a newer generation of solid-state drives that use the NVMe protocol to connect to the computer's motherboard. Unlike SATA SSDs, which use the older and slower AHCI protocol, NVMe SSDs leverage the high-speed capabilities of PCIe (Peripheral Component Interconnect Express) slots. This results in significantly faster data transfer speeds and reduced latency compared to SATA SSDs. NVMe SSDs are well-suited for tasks that require high-speed data access, such as video editing, 3D rendering, and gaming.
Advantages of NVMe SSDs:
- Exceptionally high read and write speeds, ideal for data-intensive tasks.
- Lower latency due to the efficient NVMe protocol.
- Can take advantage of PCIe lanes for even greater speed.
Disadvantages of NVMe SSDs:
- Generally more expensive than SATA SSDs.
- Higher power consumption compared to SATA SSDs (though still lower than HDDs).
- Overkill for basic tasks that don't require high-speed data access.
3. **HDD (Hard Disk Drive)**:
HDDs are the traditional storage devices that have been used for decades. They use spinning disks (platters) coated with a magnetic material to store data. A read/write head accesses the data by moving over the spinning platters. HDDs are slower compared to SSDs due to the mechanical nature of their operation. They are still commonly used for mass storage and archival purposes due to their relatively lower cost per gigabyte compared to SSDs.
Advantages of HDDs:
- Larger storage capacities at a more affordable price.
- Suitable for storing large files, media, and backups.
- Established technology with a long history of use.
Disadvantages of HDDs:
- Slower read and write speeds compared to SSDs.
- More susceptible to physical shock and damage due to moving parts.
- Increased power consumption and heat generation compared to SSDs.
In summary, SATA SSDs, NVMe SSDs, and HDDs all serve different purposes based on their performance characteristics and use cases. SATA and NVMe SSDs offer faster speeds and reliability, while HDDs provide cost-effective mass storage. The choice between them depends on your specific needs, budget, and the performance requirements of your tasks.
#nvmessd #satassd #hdd #ssdtest #speedtest #nvmesatahddssd #boottest #apptesting - Věda a technologie
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Dear very....' good video & no very high difference sdd vs nvme to start leptop thank you very much
Well its all depends on how many apps are installed and how many start up item are inside msconfig and also how many hardware are attached to pc like printer and modem....it all combine and decide boot time...my hdd pc can take 20 seconds to with win 7 x64, sometime it takes 36 sec but its pretty good
Very very....and very good knowledge videos and no difference sdd vs nvme SSD only 2 second and my leptop very old very helpful videos thank you very much gujarat bapu
Nice video man! You would think the NVMe would be MUCH faster than the SSD on a SATA interface. Is the SSD drive on an M.2 connector?
Yes
The reason is that the nvme has super fast sequential read/write for large files, but for random read/write on small files even the nvme drives drop down to below sata speeds (600MB/S). Booting windows is mostly accessing many small files instead of few large ones so it makes sense that the nvme and the sata ssd have similar boot times. A sata drive with very fast random 4k reads would probably feel snappier than an nvme with "slow" random 4k reads. HDD is just happy to be involved
@@andrewgotham4575thank you for perfect explanation
@@andrewgotham4575could they make the files larger so it will boot faster?
@@tamtrinh174нет, так как дело не в размерах файлов.
У современных ssd скорость 4k - операций достигает 100mb\s, но ни операционная система, ни игры быстрее не загружаются
I feel like what will happen when we delete data in a hdd,what will happen to the disk
What is nvme ssd brand name
HDD users:💀
If one does not copy large files regularly all that is needed is a SATA SSD.
Those are some slow times for SSD. My ancient core 2 duo desktop with a sata ssd on sata 2.0 port boots to win 10 in just 12 seconds.
Maybe there's another issue that slows down the laptop boot time
Thats better than my old hdd laptop
There is a problem in the BIOS because it first loads the BIOS and only then Windows. The BIOS is loading independently of the disk. If the BIOS takes, for example, 20 seconds to load and Windows takes 10 seconds, then it adds up to 30 seconds. It doesn't matter what kind of disk is used; the BIOS will still take 20 seconds to load.
fast boot up is turned off
I use Linux and FreeBSD. Both boot insanely quickly, unlike my Windows work stations or roommate's laptop.
So I don't really see any speed increase there. The real speed difference is when I start copying files.
On my WD Black HDD, I know to go do something while copying files. On my SSD it's quick, but not NVMe holy shit it's already done? Quick.
But I still use HDD for full isos and movies because I can load the drives to the brim and not break them. I try not to use more than half of an NVMe or SSD. Or do any strenuous I/O on it like compiling programs.
Nie wiem czemu tak mała różnica miedzy sata a pcie.
Może przez to że na dziadowskich kompach te testy.
Zmierzyłem mój 2 letni laptop z dyskiem samsung 980 startuje w 32 sekundy.
Ssd nvme me koi farak nhi lag raha hai main nvme lene ki soch raha tha magar ye tho same hai
Lo malo es que aparentemente la gama del SSD NVMe no es la misma que la del SSD Sata...
Wow! I decided not to upgrade my SATA SSD to NVME SSD! SATA is powerful enough.😍
Its not just about booting, nvme has higher read/write speeds
@@nassim99345 How much is the difference of the speed of two drives? Is it worth it?
@@arman3291 a lot, search on youtube
@@arman3291I think SATA SSD goes to 600 MB/s while the NVMe goes to 1500 to 3500 MB/s plus
@@Hassaan_Khan1Yes, but that's theoretically! In real world not much difference.
HDD is good for data storage, but isn't for boot drive
why
@@vishalsaini3628 because it's slow
I mean sata is so much cheaper on the used market and its not like im esport player needing that extra few fps and neither am i moving data everyday i think for me and ppl in similar cases this is a no brainer
3 min to boot to PhotoShop ain't bad. Just go grab a cup of coffee.
that laptop is limited by cpu lmao
Bapu gandhinagar gujarat
No need of hhd
HDD good for nothing😂😂😂
They are good when it comes to high capacity storage space and they are cheaper I price when compared to SSD's
@@whiszantech2425yeah if you just want to store your videos and files and even apps I go with hdd but with games I go with ssd
@@Jxst1G2Qwhy dont ya go with both
@@belusoviet5214It's more if you had to choose one or the other, yea realistically just use both no problem