For testing, we try to use free or easily available programs and some real world testing so you can compare our findings against your own system.
This is a good way to measure potential upgrade benefits.
Intel Core i7 4790K with 16GB of DDR3-2133 RAM, Sapphire R9 390 Nitro and an ASRock Extreme 6 motherboard.
Seagate NAS 8TB
WD Red 8TB
Atto Disk Benchmark.
All our results were achieved by running each test five times with every configuration this ensures that any glitches are removed from the results.