i7-4790k-32gb Intel Core i7-4790K testing on FreeBSD via the Phoronix Test Suite. No cache / No ZIL: Processor: Intel Core i7-4790K @ 4.00GHz (8 Cores), Motherboard: ASUS All, Memory: 16GB, Disk: 7109GB, Network: Intel PRO/1000 Connection 7.6.1-k OS: FreeBSD, Kernel: 11.3-RELEASE-p7 (x86_64), Compiler: Clang 8.0.0 (SVN 356365), File-System: zfs Full disk: Processor: Intel Core i7-4790K @ 4.00GHz (8 Cores), Motherboard: ASUS All, Memory: 16GB, Disk: 7109GB, Network: Intel PRO/1000 Connection 7.6.1-k OS: FreeBSD, Kernel: 11.3-RELEASE-p7 (x86_64), Compiler: Clang 8.0.0 (SVN 356365), File-System: zfs IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better No cache / No ZIL . 5391.53 |================================================== IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better No cache / No ZIL . 1913.09 |================================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better Full disk . 2049 |=============================================================