8K Random Read/Write
8K random read and write speed is a metric that is not tested for consumer use, but for enterprise environments this is an important aspect of performance. With several different workloads relying heavily upon 8K performance, we include this as a standard with each evaluation. Many of our Server Emulations below will also test 8K performance with various mixed read/write workloads.
The average 8K random read speed of the DC S3700 at QD256 was 40,766 IOPS compared to 54,767 IOPS for the Optimus.
The average 8K random write speed of the DC S3700 at QD256 was 20,475 IOPS compared to 25,096 for the Optimus.
The Intel provides 96% of the QD256 8K random write I/Os during the test (5,902,234) in the 10-20ms range. The Optimus provides lower latency, dipping as low as 4ms.
The power for the Intel during the precondition run averaged 4.81 Watts, and the Optimus averaged 7.7 Watts. This gives the Intel 4,252 write IOPS per Watt compared to the Optimus with 3,228 IOPS.