TSSDR TEST BENCH AND PROTOCOL
SSD Testing at TSSDR differs slightly depending on whether we are looking at consumer or enterprise SSDs. For consumer SSDs, our goal is to test in a system that has been optimized with our SSD Optimization Guide, although CPU C States have may or may not have been optimized depending on the motherboard base configuration. Benchmarks for consumer testing are also benchmarks with a fresh drive so, not only can we verify that manufacturer specifications are in line but also, so the consumer can replicate our tests to confirm that they have an SSD that is top-notch. We even provide links to most of the benchmarks used in the report.
This Test Bench build was the result of some great relationships and purchase; our appreciation goes to the below mentioned manufacturers for their support in our project. Our choice of components is very narrow, in that, we choose only what we believe to be among the best available and links are provided to each that will assist in hardware pricing and availability, should the reader be interested in purchase.
|InWin D-Frame Open Air Chassis
|ASRock Z87 Extreme11/ac EATX MotherBoard
|Intel Core i7-4770K Haswell 3.5GHz Quad Core
|Corsair H100 High Performance Liquid
|be quiet Dark Power Pro 10 1000W PSU
|be quiet Silent Wings 2 PC Fans
|EVGA GTX 770 Superclocked with ACX Cooler
|Crucial Ballistix Sport DDR3-1600Mhz Memory
|Corsair Vengeance K95 Mechanical Gaming Keyboard
|Corsair Vengeance M95 MMO/RTS Laser Mouse
|NetGear R6300 AC1750 Dual Band Gigabit WiFi Router
|HighPoint RocketU 1144C 4 x USB 3.0 20Gb/s HBA
The software we will be using for today’s analysis is typical of many of our reviews and consists of ATTO Disk Benchmark, Crystal Disk Info, Crystal DiskMark, AS SSD, PCMark Vantage, and Anvil Storage Utilities. In consumer reports, we prefer to test with easily accessible software that the consumer can obtain, and in many cases, we even provide links. Our selection of software allows each to build on the last and to provide validation to results already obtained.
Crystal Disk Info provides some excellent information about the SSD itself to include its health, product information, ‘power on’ information as well as the characteristics of the SSD. We can see that the SSD is capable of TRIM as it is not grayed out as with AAM.
Perhaps the most impressive thing we can see in a CDI result is an abundance of SMART attributes which allow us to identify certain aspects of drive activity and monitor these throughout the lifespan of the drive. Kudo’s to Crucial/Micron for leaving such a ‘open book’ with respect to the M550 family SMART attributes.
ATTO Disk Benchmark is perhaps one of the oldest benchmarks going and is definitely the main staple for manufacturer performance specifications. ATTO uses RAW or compressible data and, for our benchmarks, we use a set length of 256mb and test both the read and write performance of various transfer sizes ranging from 0.5 to 8192kb. Manufacturers prefer this method of testing as it deals with raw (compressible) data rather than random (includes incompressible data) which, although more realistic, results in lower performance results.
ATTO results of 560MB/s read and 511MB/s write are in line with listed specifications. A definite indicator of a strong SSD is also the that of a steady performance increase as file size increases.