Intel SSD 660p 1TB SSD Review - QLC Goes Mainstream
Internals, Testing Methodology and System Setup
Intel's QLC Flash dies store 1Tbit of data each, and that added density means fewer dies needed to store the 1TB pictured above. The controller is the Silicon Motion SM2263 launched at last year's Flash Memory Summit. 1GB of DRAM handles flash translation layer duties (this is more of a lookup table and is not meant as a user data cache).
Single sided PCB. Nothing required at the rear.
Our tests are a mix of synthetic and real-world benchmarks. IOMeter, HDTach, HDTune, Yapt and our custom File Copy test round out the selection to cover just about all bases. We have developed a custom test suite as off-the-shelf tests just no longer cut it for in-depth storage testing. More details on the next page. If you have any questions about our tests just drop into the Storage Forum and we'll help you out!
Test System Setup
We have several storage testbeds. A newer ASUS P8Z77-V Pro/Thunderbolt and a Gigabyte Z170X SOC Force (for RAID testing). Future PCIe and SATA device testing, including this review, take place on an ASUS Sabertooth X99, which comes equipped with USB 3.1, M.2, and can also handle SFF-8639 (U.2) devices with the proper adapter.
PC Perspective would like to thank Intel, ASUS, Gigabyte, Corsair, Kingston, and EVGA for supplying some of the components of our test rigs.
|Hard Drive Test System Setup|
|CPU||Intel Core i7 5820K @ 4.125 GHz|
|Motherboard||ASUS Sabertooth X99|
|Memory||16GB Micron DDR4 @ 3333|
|Hard Drive||G.Skill 32GB SLC SSD|
|Video Card||EVGA GeForce GTX 750|
|Video Drivers||GeForce Game Ready Driver 347.88|
|Power Supply||Corsair CMPSU-650TX|
|Operating System||Windows 8.1 Pro X64 (update)|PCPer File Copy Test HDTach HDTune IOMeter YAPT
- PCPer Custom SSD TEST SUITE!!!