Jump to content
HWBOT Community Forums

flanker

Members
  • Posts

    2688
  • Joined

  • Last visited

  • Days Won

    20

Everything posted by flanker

  1. I think, OC will be similar as Kaveri, depends on BCLK. I tried yesterday BCLK 108 (raised in WIndows) and CPU clock was over 4100 MHz. But what I thinking, with CPU clock around 4500 MHz you will get under 10min Superpi32M
  2. quick test http://hwbot.org/submission/3135553_flanker_superpi___32m_athlon_x4_845_12min_12sec_78ms?recalculate=true
  3. and light OC with 2T http://hwbot.org/submission/3135553_flanker_superpi___32m_athlon_x4_845_12min_12sec_78ms?recalculate=true Cinebench R10 at stock R11.5 single R15 (its bad! Interesting...)
  4. There is AIDA and now I must going...
  5. 100%, L3 has the impact. Its the same as Vishera vs Kaveri. Kaveri is better in single threads where L3 cache is not so important. But sometimes L3 cache is very helpfull. At Sunday I can run single thread Cinebench. Doyou have PII in your hands, if you can test Cinebench R11.5 at 3.8 GHz single thread and Cinebench R10 also? 64-bit, Win7 at my side PS: for superpi its big, big impact With wazza and light OS and tighter timings it could be n around 12min only at stock If I remember, this superpi clock to clock is similar as some Core Quad or core Lynfields?
  6. I was interesting for Excavator for FM2+. Its fresh, new and I have not time for deep testing. Good news is, the TDP of this CPU is 65W and running most of time at 3800 MHz because dont reached TDP base. So for you guys I tested Superpi at stock single RAM vs dualchannel 2133 MHz and quickly Cinebench R11.5 at stock. Next week Im doing at Wraith cooler review and going to holiday time to the mountain (at weekend Im out of my home also). Athlon x4 845 has basic clock 3.5 GHz and include Turbo up to 3.8 GHz. The multiplier is locked of course, this is not K version. I used highend board Crossblade Ranger and 1702 BIOS. As First 1600MHz DRAM in single channel and Superpi. Srry for 1M quality, its some bug of software - 17.581s at 3.8 GHz is better than FX-8370 at stock or than Kaveri a little. And we are still at single channel only... - Superpi 32M is much smoother than everything from AMD. At 3.8 GHz single channel in 13m 6s. Wow, for this you need FX Vishera with dualchannel and some light tweaks at 5300 MHz or Kaveri at 4900 MHz! What about if I put second modul, so dualchannel and set the clock to 2133 MHz at DRAM - 16.317s is solid - in 32M run 27s quicker than before! And result? Wow...As 5 GHz hard tweaked Kaveri or as 6 GHz FX Vishera Lol, its my personal record at AMD AIR :-D Its interesting, tke Kaveri and Excavator are more effective in 32M than i 1M. Cinebench at stock is again better...Its in comparison as 4.3 GHz Kaveri So in practice 500 MHz advantage. But main question is...It will be able to overclock? I hope so...tried quickly light OC from BIOS to boot system....So, lets go someone try break AMD WR in 32M with LN2! Unfortunatelly, I have AHCI, so post with blck 115Mhz was not problem, but I got BSOD in Windows logo With AHCI I can get into the WIndows max with 105 MHz, its not better than stock settings, cause your freqency without turbo is 3674 MHz.. Im sure, Zen will be clear winner, but we have still many months time and chance break AMD WR in SUperpi. This is the best bulldozer architecture for this one old benchmark...And hope, the BCLK issue wil be not with IDE mode
  7. I had only few liters of LN2, so it was not possible. Example last two tests I started without LN2, temps going rapidly up Superpi around -140 and after I restarted, set all cores, etc and tried hwbot prime and it was only about -100 to -70 C But CU0 (core 1+2) was crap...So I dont thin k it could holt 7 GHz Cinebench...Maybe my 8.2 GHz FX-8350 it can.
  8. Say goodbye AM3+ platform, this old platform was here with us from 2011. Exactly it was slightly better AM3 socket and this one comes from 2009. One of the latest and modern board in conectivity is Asus 970 Pro Gaming/Aura. Its 970 chipset based board, but very solid. So I took this red-black board under LN2 with few liters of LN2 (rest from previous days OC).... What I liked at AM3+ platform OC: high clock ability, special with Vishera. So strong processors for high clocks, solid CPUNB at Visheras also. No coldbug. I hope, AMD will continue in this way without coldbug with Zen. And Im looking forward for new processors. Ready for some fun? I had little of Liquid Nitrogen, so after Skylake benchmarking I can tested new Aura 970 Pro Gaming (Skylake is another great platform for LN2, so many possibilities). And the CPU is...FX-8370 in new BOX with Wraith cooler (will be bundled also with Zen CPUs) Behind the scene Full pot and -192 C, I cant get more cause my old POT is not enough for high volatges (1.9V+) Finalized afterall over 8 GHz at the best Core Unit,exactly 8025 MHz (real voltage 1.97V) I had few seconds also near 8056 MHz, but I cant catch up it - it was jumped from core to core and after maybe 5-6s it frozed...
  9. Monday? Or maybe today later quickly, if Il have some time (instaling OS etc)
  10. thanks. Last days in free time I played with memory. But I cant get 4000 (effective) MHz if Im doing whatever. Seems limit of the IMC? Example I can run superpi at 1960 MHz with 1.7V and cl13. But if I tried few MHz up via BCLK, the system frozed. After I tested it with lazy timings and with 1.8V and the same result :-/
  11. me too Im afarid, there will be issues with higher BCLK overlcocking But I hope it could be break 4 GHz in OC
  12. 7870K are not bad, but of course, the high limit is few hudnred MHz lower. Example my 7870K can run 4700+ MHz stable and its good iprovement from 7850K (4440Mhz). Interesting looks Excavator and Excavator+ ( (Bristol Ridge) as last Bulldozer chips. 3400 MHz Excavator core without tweaks od system etc: Results is better than 5100 MHz Vishera with tweaks and better than Kaveri at 4500 MHz with tweaks in 32M Of course, this is only in this benchamrk, so huge iporvement. Other will be less (+3% or so per clock)
  13. Mno, máš i identické RAM, myslím tím moduly? Záleží Äasto na RAM, zda jsou oboustranÄ› osazené a nebo jednostranÄ› osazené a taky na osazených Äipech (Hynix, Samsung, Micron). Další vÄ›cí dÄ›lá operaÄní systém a apliakce běžící na jeho pozadí. A samozÅ™ejmÄ› znovu RAM a jejich Äasování.
  14. Wow In a discussion related to technology and market trends for the data center, Liviu Valsan (computing engineer at CERN) showcased slides which detailed AMD’s upcoming Opteron processors that feature their x86 Zen core architecture. The session not only provided details on AMD’s next generation processors but also mentioned Intel’s Broadwell-EP chips along with enterprise aimed storage and memory solutions. https://cds.cern.ch/record/2128536?ln=ja http://wccftech.com/amd-zen-opteron-processor-32-core/
  15. OK, with new BIOS I get up to 3866 MHz. But 4000 MHz not...I tried for 4 GHz also the Samsung B-die profile and nothing changed (code 41 and cycling of reboots).
  16. will be worked at single sided also ,-)? These are TridentZ 2x 4GB 3600MHz SN1546A5004259115
  17. thank you Alex, tomorow Il test your settings. Hope it will be working. Today Im tired from half day of BIOS settings and isue codes before post PS:but 3600 MHz worked very well in timings
  18. I have at M8E issue with higher dividier than 3600 MHz. 3600 MHz I can run with 12-17-17-28-1T, but If I tried 3733 or 3866 MHz and timings 14-19-19-30-2T or 15-20-20 no post, the best what I got was reboot cycle/loops :-( The IO 1.17V, SA 1.2V, DRAM 1.7V (I tried 1.75V to 1.95V also and it not helped)
×
×
  • Create New...