Especially since the release of Sandy Bridge, Intel's first socket 1155, most hardware vendors are no longer respecting the Intel specifications regarding the Turbo policy. Most were imposing the same Turbo ratio to all the cores instead. This makes the lives of us the reviewers even harder as we needed to adapt our reviewing method. With Haswell nothing has really changed, however finding it very weird that some other hardware websites list they are using out of the box boards with no Bios alterations whatsoever besides loading the usual XMP profile. There are big differences between some brands dear reviewers.
For our stock tests we go out of the box and just go into the Bios and load the XMP profile for our 16GB Dual channel CORSAIR Vengeance Pro kit. Audio and LAN ports are disabled too.
The hardware setup comprises out of:
- Intel i7-4770K cooled by Scythe Mugen 4
- Intel DZ87KLT Mainboard
- ASRock OC Formula ( 1.51 bios )
- Gigabyte Z87X-OC ( F5v bios)
- MSI Z87 XPOWER ( 1.19 bios )
- 16GB CORSAIR Vengeance Pro 2400C10 Dual Channel kit
- ATI HD7970 GPU
- CORSAIR AX1200 PSU
- Western Digital Green Caviar 1TB HDD
As you will notice we have used the latest Bioses to date of writing. In particular ASRock and MSI corrected some reported glitches the community discovered during the weeks of testing these boards.
Here are some shots of our ready to be thrased boards: