Difference Between AHCI and IDE (With Table)

Computers are the most fundamental piece of the present propelling world. They have transformed into the go-to deal with improve on any issue. From the essential, most fundamental PC to todays’ most remarkable ones, there are a huge load of parts that go into making it speedier and more successful. Some of them are the AHCIs and IDEs


The main difference between AHCI and IDE is that IDE is a more seasoned climate while AHCI is a more current variant of the point of interaction and that it empowers further developed highlights than the IDE. AHCI upholds more current gadget alterations of the SATA while the IDEs are not viable with them.that AHCI mode can not be enabled on all motherboards and not with all plates. As such, preceding communicating, it is essential to carefully focus on the functioning rules of the looking at devices.

An AHCI or Advanced Host Controller Interface is a place of cooperation that helps the Serial Advanced Technology Attachment or SATA to talk with the item. It is a PCI class contraption that helps exchange data between the SATA accumulating media and the system memory with isolating. It was first portrayed in the year 2004 by Intel.

An IDE or Integrated Development Environment is an application that helps programmers with planning different bits of a PC program. It is an application made to join different pieces of programming like changing the code, investigating, and collecting executables into one single application. The primary language that engaged the creation of IDE was Dartmouth BASI .

Comparison Table Between AHCI and IDE

Parameter of Comparison AHCIIDE
FULL FORMAdvanced Host Controller InterfaceIntegrated Drive Electronics
Key AdvantagesAdds progressed capacity the board elements to SATA drives; further develops correspondence speed among host and drive, upholds hot stoppingEqual ATA (PATA) speeds up more seasoned drive execution
Key DisadvantagesMore established innovation; doesn’t uphold bunches; just deals with Intel chipsetsNot by and large fabricated; conceivable to find specialty IDE connectors for more established SATA frameworks
Developer and Operating System SupportIntel ;
Windows, Linux, Unix, and some open source
Western Digital ;
Windows. DOS, OS 2
Speed and wiresIt is quicker in its working and AHCI wires are not that weighty in weightIts wires are bulkier and extravagant and It is more slow in its working.

What is AHCI?

Advanced Host Controller Interface (AHCI) is an Intel PC standard that is restricted to Intel chip sets. AHCI has been around beginning around 2004, where it supplanted the more seasoned IDE/Parallel A.T.A interface in new gadgets.

AHCI isn’t indistinguishable from S A T A, yet goes about as the transport between the host and AHCI or S A T A controllers on the motherboard. The convention further develops stockpiling the board highlights on the S A T A controller by empowering Native Command Queuing (N.C.Q) and hot trading.

Nonetheless, it can deal with a predetermined number of IQ demands, since it can hold 32 I/O demands in the line. Local Command Queuing (N .C.Q) speeds up AHCI huge document move execution on H D D’s by limiting read/review head developments and speeding access time. In spite of the fact that N.C.Q works with S S D’s, it isn’t frightfully valuable since S S D’s have no moving parts.

AHCI upholds Windows, Linux, and UNIX working frameworks. Note that S.A.T.A ,S S D’s don’t utilize AHCI, which is the product convention between the CPU and the S.A.T.A controller.

What is IDE?

An IDE is a product that assists designers with composing codes for creating applications. It has an easy to use interface comprising of a manager and a compiler. We can compose the code in the proofreader window and order it utilizing the compiler. Thusly, we can run it to actually look at the result of the program on the result terminal.

An IDE works with designers with a lot of functionalities to program in different dialects. Consequently, it has become one of the fundamental apparatuses for the advancement of different applications.

There are principally two sorts of IDEs; Mobile and Cloud. Despite the fact that IDEs decrease the time, learning in the underlying stages requires a few time and persistence. Subsequently, to boost the advantages one should forfeit some time over figuring out how the climate functions. It is likewise viewed as not the most ideal device for fledgling software engineers.

It is feasible to involve IDE in streak memory in a restricted case: Compact Flash in IDE mode. This is a very conservative ATA interface in some cases found in more seasoned PC gadgets. CFast is a variation of CF under dynamic turn of events, however utilizes SATA and not PATA.

Main Differences Between AHCI and IDE

  1. AHCI maintains fresher and further created features of the SATA like Native Command Queueing and hot-exchanging, as opposed to IDE.
  2. AHCI is the short design for Advanced Host Controller Interface while IDE is a short construction for Integrated Development Environment.
  3. HCI works speedier than IDE.
  4. AHCI can be maintained by fresher OS structures while IDE can’t be maintained as it is a more settled interface.
  5. IDE wires are bulkier and more expensive than AHCI wires.
  6. AHCI was described by Intel while IDE was portrayed by Western Digital.


Laptops are reliably creating and requiring the latest development for its update. Among AHCI and IDE, AHCI has been shown to show better features and closeness with all latest OS and shown more capability. Thusly, the choice of the place of connection absolutely depends on the structure that it is feasible with and why it is required.

IDEs are loved by programmers to develop their applications as it is easy to use once they get its hang. Yet a computer programmer can make their own IDE for extra customization purposes, generally incline in the direction of the standard IDE.


  1. http://www.barrelfish.org/publications/stocker-nevill-gerber-dslab-disk.pdf
  2. https://ieeexplore.ieee.org/abstract/document/7175263/