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Hicookie

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Everything posted by Hicookie

  1. you mean before click save to desktop open CPUz...lol, I am new to this, thought just like a dump file, great to know
  2. I will put the OC brace on then obtain more liquid power! cheers mate!
  3. are you mean, after you change the slot with your memory, then the voltage can be adjusted with F5m?
  4. can you set manual tRP 8, vdimm 1.65v other timings like I mentioned at first page CR 2? is CMD you talk?
  5. tRP by 13? Gskill has QVL list of it http://www.gskill.com/products.php?index=368 Gigabyte G1.Sniper 3 Gigabyte GA-Z77X-UD5H Gigabyte GA-Z77X-UD3H Gigabyte GA-Z77X-UP5 TH Gigabyte GA-Z77X-UP7 Gigabyte GA-Z68X-UD7-B3 Gigabyte GA-Z68X-UD5-B3 Gigabyte GA-P67A-UD7 Gigabyte GA-P67A-UD5
  6. the kit is 2133 8-9-8, what related to tCL7? F5m notes, will take a look. PSC/BBSE need a tuning, near to 2800 boot, and 2666 pass 32M
  7. add, if your CPU ratio not working, please check if EIST be disabled.
  8. For 51 issue is the bios problem, this is odd should be fix by latest biases. Do you guys test them? The 51 is issued manual set bulk cause x.m.p fail.
  9. It should be compatible with GIGABYTE Board. http://www.overclock3d.net/reviews/memory/kingston_hyperx_predator_8gb_2666mhz_review/2
  10. I like to open this thread and welcome you guys report incompatible issue with your own memory with GIGABYTE Z77 motherboards. Here is the basic settings, I tested many 2666/2800 modules and stress more than 100 hours without error. Let me explain somethings about ivy-bridge 1. CPU internal PLL: Allow to open the internal PLL voltage to go higher, but how high? and what's the default PLL voltage, this is part of Intel NDA, can't leak. What this function be open help? CPU total frequency be improved once you enabled this option by pass IMC 2800, help your chip doing DDR3-2800MHz if enabled this function. 2. IMC: 2800 for every chip? Yes, almost every chip can do 2800, we know every CPU has IMC margin, raise Vsa(vIMC) and Vtt can help you to reach and stable with 2800 if your chip is not good to handle 2800 by default voltages (Vsa 0.925V. Vtt 1.05V). So its worth to try if does improve your CPU IMC by raising Vsa and Vtt. To get more information, with GIGABYTE's PWM design, Vsa can't be higher than Vtt, beside the UP7. Take a example, if you set Vsa to 1.25V, then you also need to set Vtt as 1.25V or higher. Some example for you to set those voltages. DDR2666, Vsa 1.1V Vtt 1.1V DDR-2800, Vsa & Vtt 1.1~1.25V, some good IMC CPU just need keep them defaults. So any incompatible issue, please reply on this thread, GIGABYTE will look into your issue. Overall BIOS settings for your X.M.P memory (if you have XMP memory and don't know where to start just follow those settings) Vtt: 1.15V Vsa( vIMC) : 1.15V DDR voltage : 1.65V ( or apply by your X.M.P spec ) tRC------------------auto tRRD------------------7 tWTR-----------------10 tWR-------------------16 tWTP------------------auto tWL--------------------8 tRFC-------------------214 tRTP-------------------10 tFAW-------------------30 CMD--------------------2 tRW Stability level -----auto tWR Stability level -----auto tREFI-------------------10920 tREFIx9-----------------95 tRRDR-------------------3 tRRDD-------------------3 tWWDR------------------5 tWWDD------------------5 tRWDR(DD)--------------5 tWRDR(DD)--------------3 tRWSR-------------------5 tRRSR--------------------5 tWWSR-------------------6 For Corsair 2800C12, the TAONPD might need to open, but not on recent BIOS yet.
  11. Crazy efficiency and speed of IVB, great benching skill, thanks mad, the leader of hkepc oc lab.
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