Seagate Vs Western Digital For Mac

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[nextpage title='Introduction']

Seagate Backup Plus is an easy way to protect and share your digital life. Ready to go with up to 5TB of storage space for your most important files, the sleek and protective metal finish is available in classic black, silver, red or blue. For example, Backblaze found that the Western Digital Caviar Green 1 TB drive had a 0 percent failure rate in 2015. The Seagate Desktop HDD.15 faired about half a percentage point better than the Seagate Barracuda XT. In the 6TB realm, the Seagate 6 TB SATA 3.5 beats out the Western Digital Red 6 TB by almost two percentage points.

While SSDs are the best choice in roles that need high speed (mostly boot drives for the home user), many people need large amounts of storage space, and traditional hard drives still give the best value per gigabyte. Four-terabyte drives are the biggest drives available today, and today we will test two of them: the Seagate Desktop HDD 4 TB and the Western Digital WD Black 4 TB. Play portal free on mac.

  • Western Digital and Seagate offer a variety of pocket external hard drives, with differences in capacity and connectivity. Both offer similar range of capacities but the cost differs. WD external hard drives are a bit cheaper than Seagate external hard drives of similar capacities.
  • Western Digital and Seagate offer a variety of pocket external hard drives, with differences in capacity and connectivity. Both offer similar range of capacities but the cost differs. WD external hard drives are a bit cheaper than Seagate external hard drives of similar capacities.

Both tested drives have an actual capacity of 3,726 GB (read our 'Hard Disk Drive Capacity Limits' tutorial to understand why), which should provide more than enough space even for high-demanding applications.

The Seagate Desktop HDD 4 TB (ST4000DM000) spins at 5,900 rpm, has 64 MiB of cache and uses a SATA-600 interface.

Figure 1: Seagate Desktop HDD 4 TB (top)

Figure 2: Seagate Desktop HDD 4 TB (bottom)

The Western Digital WD Black 4 TB (WD4003FZEX) also has 64 MiB of cache and uses a SATA-600 interface, but spins at 7,200 rpm.

Figure 3: Western Digital WD Black 4 TB (top)

Maquina virtual mac no windows. Figure 4: Western Digital WD Black 4 TB (bottom)

Despite the high capacity, the drives look aesthetically identical to any other hard drive occupying a 3.5' form factor.

In our tests, we will be comparing the performance of the drives, in order to see which one is the fastest.

In the table below, we will compare the basic specifications of these products.

ManufacturerModelModel #Rotational SpeedInterfaceBufferCapacityPrice*
SeagateDesktop HDDST4000DM0005,900 rpmSATA-60064 MiB4 TBUSD 165
Wester DigitalWD BlackWD4003FZEX7,200 rpmSATA-60064 MiB4 TBUSD 260

* All prices were researched at Newegg.com on the day we published this review.

[nextpage title='How We Tested']

Remote support mac os x. During our testing procedures, we used the configuration listed below. The only variable component between each benchmarking session was the hard disk drive being tested.

Hardware Configuration

  • CPU: Intel Core i7-4770K
  • Motherboard: ASRock Z87 Killer
  • Memory: 16 GB G.Skill Sniper (DDR3-1600/PC3-12800), configured at 1,600 MHz
  • Video Card: GeForce GT 630 1 GB
  • Video Resolution: 1920 x 1080
  • Video Monitor: Philips 236VL
  • Power Supply: Corsair CX500M
  • Boot Drive: Kingston HyperX 3K 480 GB

Operating System Configuration

  • Operating System: Windows 7 Home Basic 64-bit using NTFS file system

Benchmarking Software

Error Margin

We adopted a 3% error margin in our tests, meaning performance differences of less than 3% cannot be considered meaningful. Therefore, when the performance difference between two products is less than 3%, we consider them to have similar performance.

Seagate Vs Western Digital For Macbook Pro

[nextpage title='CrystalDiskMark']

We used CrystalDiskMark's default configuration for our tests, which benchmarked each hard drive using a file size of 1,000 MB with five test runs. You can see the results below.

In the sequential read test, the WD Black 4 TB drive exhibited the best performance, beating the Seagate Desktop HDD 4 TB by 14 percent.

The WD Black 4 TB also came out on top on the sequential write test, outperforming the Desktop HDD 4 TB by 12%.

In the random read test using 512 kiB blocks, the WD Black 4 TB also came out on top, beating the Desktop HDD 4 TB by 16%.

Moving on to the random write test using 512 kiB blocks, the WD Black 4 TB was 28% faster than the Seagate Desktop HDD 4 TB.

In the random read test using 4 kiB blocks, the WB Black outperformed the Desktop HDD by 32%.

In the random write test using 4 kiB blocks, the WD Black 4 TB was 43% faster than the Seagate Desktop HDD 4 TB.

Seagate Vs Western Digital For Mac Osx

[nextpage title='HD Tune']

Now we will look at the results recorded using HD Tune.

In the burst transfer rate test, the WD Black 4 TB was 42% faster than the Seagate Desktop HDD 4 TB.

Moving on to the average transfer rate test, both drives achieved the same level of performance.

[nextpage title='Access Time']

Access time is another important measurement. It measures the time the storage device delays to start delivering data after the computer has asked for given data. It is measured in the order of milliseconds (ms, which are equal to 0.001 s); the lower this value, the better.

In this test, the WD Black 4 TB recorded the shortest access time, which was 26% quicker than the Seagate Desktop HDD 4 TB.

[nextpage title='Conclusions']

The WD Black 4 TB and the Seagate Desktop HDD 4 TB are not direct competitors, since the first spins at 7,200 rpm and the latter, at 5,900 rpm. The model from WD is also significantly more expensive than the model from Seagate. Another important information to be aware of is warranty: Wester Digital offers a five-year warranty, while Seagate offers only a two-year warranty. Nevertheless, this review is a good opportunity to fully understand what you get by buying a more expensive product.

Throughout our tests, the Western Digital WD Black 4 TB exhibited a very good level of performance, beating the Seagate Desktop HDD in the tests using the CrystalDiskMark.

However, in HD Tune, both drives achieved the same performance level in the average speed test. This means that, while the WD Black 4 TB is faster in random writes and reads (which is expected, due to its higher rotational speed and lower access time), this superiority is smaller in sequential access of large files.

We should recommend the WD Black 4 TB drive, but it is significantly more expensive than the Seagate Desktop HDD 4 TB. So, the latter can be a better buy for those who are looking for the best value in a 4 TB hard disk drive, especially if it will not be used as a boot drive.

If you have tried to buy a 12TB or 14TB hard drive in recent months you will find that it is difficult to locate comparisons of the Seagate and Western Digital Options.

Because we needed to source a pile of these we developed the simple spec comparisons below and highlighted the notables:

12TB Comparison

BrandSeagate Seagate Western Digital Western Digital
ProductBaracuda ProExos X SeriesHGST Ultrastar DCGold Enterprise
Part #ST12000DM0007ST12000NM0007HUH721212ALE604WD121KRYZ
Capacity12TB12TB12TB12TB
Size3.5″3.5″3.5″3.5″
Rotation7200RPM7200RPM7200RPM7200RPM
InterfaceSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/s
Cache256MB256MB256MB256MB
Sustained Transfer250MB/s250MB/s250MB/s250MB/s
Latency4.16ms4.16ms4.16ms4.16ms
Acoustic Idle/Seek28/3428/3420/3620/36
Workload300TB/yr550TB/yr550TB/yr550TB/yr
MTBF1M Hours2.5M Hours2.5M Hours2.5M Hours
Warranty5 Years5 Years5 Years5 Years
Spec SheetClick HEREClick HEREClick HEREClick HERE

Western Digital Versus Seagate

14TB Comparison

BrandSeagate Western Digital
ProductBaracuda ProHGST Ultrastar DC
Part #ST14000DM001WUH721414ALE6L4
Capacity14TB14TB
Size3.5″3.5″
Rotation7200RPM7200RPM
InterfaceSATA 6Gb/sSATA 6Gb/s
Cache256MB512MB
Sustained Transfer250MB/s250MB/s
Latency4.16ms4.16ms
Acoustic Idle/Seek18/2820/36
Workload300TB/yr550TB/yr
MTBF1M Hours2.5M Hours
Warranty5 Years5 Years
Spec SheetClick HEREClick HERE

What is Happening with WD Disk Naming?

Take note that a couple of years ago Western Digital decided to rebrand its high end disks from 'Gold' to 'HGST Ultrastar' but they have apparently reversed that decision:

Western Digital Seagate Technology

Western

Seagate Vs Western Digital For Mac Os

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