4k Random Read/Write
Each QD for every parameter tested includes 300 data points (five minutes of one second reports) to illustrate the degree of performance variability. The line for each QD represents the average speed reported during the five-minute interval.
4k random speed measurements are an important metric when comparing drive performance as the hardest type of file access for any storage solution to master is small-file random. One of the most sought-after performance specifications, 4k random performance is a heavily marketed figure.
The WD Xe provides 402 4k random read IOPS at QD256. The Toshiba AL13SE averages 394 IOPS, while the Seagate v7 leads the heavy 4k read workload with an average of 410 IOPS at QD256.
The WD Xe doesn't provide as robust performance with lower thread counts, but it rises to the challenge as the load intensifies with an average of 402 IOPS at QD256. This trails the AL13SE's 380 IOPS and the v7, which averages 365 IOPS.
Our write percentage testing illustrates the varying performance of each solution with mixed workloads. The 100 percent column to the right is a pure write workload of the 4k file size, and 0 percent represents a pure 4k read workload.
The Xe starts out well with a heavy read workload but slows as we mix in more write activity.
The WD Xe delivers more commands within a lower latency range than the other drives, but it unfortunately also has a number of operations dispersed within the higher latency ranges, muddying the performance picture.
We record the power consumption measurements during our test run at QD256.
The WD Xe really leads in this test by a large margin with a very conservative power draw of 5.76 watts. The AL13SE pulls 6.78 watts during the measurement window, slightly higher than the v7, which averaged 6.88W.
IOPS to Watts measurements are generated from data recorded during our test. The WD Xe tops both IOPS to Watts charts, highlighting that even with its lower write performance, it can deliver excellent efficiency.
PRICING: You can find products similar to this one for sale below.
United States: Find other tech and computer products like this over at Amazon's website.
United Kingdom: Find other tech and computer products like this over at Amazon UK's website.
Canada: Find other tech and computer products like this over at Amazon Canada's website.
- Page 1 [Introduction]
- Page 2 [WD Xe 10k Internals and Specifications]
- Page 3 [Test System and Methodology]
- Page 4 [4k Random Read/Write]
- Page 5 [8k Random Read/Write]
- Page 6 [128k Sequential Read/Write]
- Page 7 [Database/OLTP and Web Server]
- Page 8 [File Server and Email Server]
- Page 9 [Final Thoughts]
Recommended for You
- We at TweakTown openly invite the companies who provide us with review samples / who are mentioned or discussed to express their opinion of our content. If any company representative wishes to respond, we will publish the response here.
Latest News Posts
- 'Justice League' and 'Wonder Woman' teaser trailers revealed at SDCC
- 7-Eleven makes its first drone delivery, with a Slurpee
- James Cameron talks 'The Abyss' 4K Blu-ray remaster
- AMC reveals The Walking Dead season 7 trailer at SDCC
- No Man's Sky doesn't use patented Superformula, says dev
- Ghostbusters (2016) Cinema Movie Review
- Why do I have trouble starting my machine?
- G1.Sniper M3 Boot Loop
- GPU Ugrade killed my NIC
- Cooler Master MasterBox 5 Mid-Tower Chassis Review
- AccelStor debuting NeoSapphire 3706-ES1 at Flash Memory Summit 2016
- Elitegroup ceremoniously launches ECS H110S-2P mini-STX motherboard and the all-new LIVA Pro Mini PC
- MSI announces custom GeForce GTX 1060 graphics cards
- Seagate unveils the industry's broadest 10TB portfolio
- G.SKILL announces a major software update for the RIPJAWS KM780 RGB mechanical gaming keyboard