iozone on entirely on /tmp
i7-6850K with X99-DELUXE II and 8 sticks of 16384 MB DDR4-2400MHz F4-2400C14-16GRK DDR3 on Ubuntu 16.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1810065-RA-IOZONEONE79.
IOzone
Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance
Phoronix Test Suite v10.8.4