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Thread: Haswell Overclocking Guides / Results




  1. #231
    Acebmxer's Avatar
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    Default Re: Haswell Overclocking Guides / Results

    What am I doing wrong???? When fully loaded Realtemp show 50% load and only core 0 and core 1 are heated up.

    Code:
    Intel(R) Optimized LINPACK Benchmark data
    
    Current date/time: Mon Jul 08 01:37:41 2013
    
    CPU frequency:    3.898 GHz
    Number of CPUs: 1
    Number of cores: 4
    Number of threads: 8
    
    Parameters are set to:
    
    Number of tests: 1
    Number of equations to solve (problem size) : 25000
    Leading dimension of array                  : 25000
    Number of trials to run                     : 20   
    Data alignment value (in Kbytes)            : 4    
    
    Maximum memory requested that can be used=705536800, at the size=25000
    
    =================== Timing linear equation system solver ===================
    
    Size   LDA    Align. Time(s)    GFlops   Residual     Residual(norm) Check
    25000  25000  4      105.408    98.8342  5.194889e-010 2.954147e-002   pass
    25000  25000  4      105.412    98.8303  5.194889e-010 2.954147e-002   pass
    Code:
    Sample Intel(R) Optimized LINPACK Benchmark data file (lininput_xeon64)
    Intel(R) Optimized LINPACK Benchmark data
    1                        # number of tests
    25000 # problem sizes
    25000 # leading dimensions
    20   # times to run a test
    4   # alignment values (in KBytes)
    Main Rig
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    G.Skill F3-1700CL9D-8GBXM DDR3-2133mhz 9-11-10-28 1.65v @ 2800mhz 12-14-14-35 1.7v
    Samsung Green 8GB 2x4GB MV-3V4G3D/US DDR3 1.3v 30nn @ 2200Mhz 11-11-11-32 1.60v
    Sapphire ATI HD 7970 3GB clocked 1200MHz @ 1.181v.
    HiS ATI HD 6950
    Samsung 840 Pro 256GB SSD (boot Drive) on Intel sata3 controller port0
    Corsair Force GT 120 GB Sata3 SSD on Intel sata3 controller port1
    Samsung 320GB HD322GJ 7200 RPM 16M cache on Intel sata3 controller port2
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  2. #232
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    Default Re: Haswell Overclocking Guides / Results

    Quote Originally Posted by Acebmxer View Post
    Not sure for a 4700k didn't know they made such a beast. As for disabling HT and what temp, Vcore drop you get not sure. I think I tried to disable HT and saw 0 improvement but I was still learning (not that I have finished learning) how to overclock haswell. I could try again since I need to retest settings for new bios came out. A lot has changed since the first "i" series cpus (socket 1366).
    After more testing, seems disabling HT still helps but not until higher clocks. When I first tested I tested at 4.5ghz, at 4.8ghz with HT on cpu is unstable at 1.4v with linx. Disable HT and CPU is stable might be able to drop volts. Gonna see how far I can push with HT disabled. I think my cpu at 4.9ghz and HT enabled I need around 1.49v.
    Main Rig
    Gigabyte z87x-OC
    Haswell i7 4770k - 4.7Ghz @ 1.330v LLC Extreme (L310B492)
    G.Skill F3-1700CL9D-8GBXM DDR3-2133mhz 9-11-10-28 1.65v @ 2800mhz 12-14-14-35 1.7v
    Samsung Green 8GB 2x4GB MV-3V4G3D/US DDR3 1.3v 30nn @ 2200Mhz 11-11-11-32 1.60v
    Sapphire ATI HD 7970 3GB clocked 1200MHz @ 1.181v.
    HiS ATI HD 6950
    Samsung 840 Pro 256GB SSD (boot Drive) on Intel sata3 controller port0
    Corsair Force GT 120 GB Sata3 SSD on Intel sata3 controller port1
    Samsung 320GB HD322GJ 7200 RPM 16M cache on Intel sata3 controller port2
    Sony Optiarc DVD-RW AD-7240S on Intel sata3 controller port5
    CORSAIR CMPSU-850TX PSU
    Swiftech MCP655-B Pump
    EK Supremacy Cpu Block
    Swiftech Mcres Micro Rev 2 Reservoir
    Black Ice GTX Xtreme 360 Radiator





  3. #233
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    Default Re: Haswell Overclocking Guides / Results

    Quote Originally Posted by Acebmxer View Post
    After more testing, seems disabling HT still helps but not until higher clocks. When I first tested I tested at 4.5ghz, at 4.8ghz with HT on cpu is unstable at 1.4v with linx. Disable HT and CPU is stable might be able to drop volts. Gonna see how far I can push with HT disabled. I think my cpu at 4.9ghz and HT enabled I need around 1.49v.
    Have you delidded Ace?
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  4. #234
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    Default Re: Haswell Overclocking Guides / Results

    Quote Originally Posted by boondocks View Post
    Have you delidded Ace?
    ummm yes cpu has been delidded long time now.


    Seems my cpus like 4.7ghz with HT. anything higher takes to much voltage for my liking. Cpu will not boot to windows at 50x with ht disabled at 1.525v when it needs 1.330v for 4.7ghz w/HT linx stable.

    So yes Disabling HT will help some but these cpus all act differently. Mine disabling ht does not help until higher clocks, but voltage does not scale well with cpu speed after 4.7ghz.
    Main Rig
    Gigabyte z87x-OC
    Haswell i7 4770k - 4.7Ghz @ 1.330v LLC Extreme (L310B492)
    G.Skill F3-1700CL9D-8GBXM DDR3-2133mhz 9-11-10-28 1.65v @ 2800mhz 12-14-14-35 1.7v
    Samsung Green 8GB 2x4GB MV-3V4G3D/US DDR3 1.3v 30nn @ 2200Mhz 11-11-11-32 1.60v
    Sapphire ATI HD 7970 3GB clocked 1200MHz @ 1.181v.
    HiS ATI HD 6950
    Samsung 840 Pro 256GB SSD (boot Drive) on Intel sata3 controller port0
    Corsair Force GT 120 GB Sata3 SSD on Intel sata3 controller port1
    Samsung 320GB HD322GJ 7200 RPM 16M cache on Intel sata3 controller port2
    Sony Optiarc DVD-RW AD-7240S on Intel sata3 controller port5
    CORSAIR CMPSU-850TX PSU
    Swiftech MCP655-B Pump
    EK Supremacy Cpu Block
    Swiftech Mcres Micro Rev 2 Reservoir
    Black Ice GTX Xtreme 360 Radiator





  5. #235
    boondocks's Avatar
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    Default Re: Haswell Overclocking Guides / Results

    Quote Originally Posted by Acebmxer View Post
    ummm yes cpu has been delidded long time now.


    Seems my cpus like 4.7ghz with HT. anything higher takes to much voltage for my liking. Cpu will not boot to windows at 50x with ht disabled at 1.525v when it needs 1.330v for 4.7ghz w/HT linx stable.

    So yes Disabling HT will help some but these cpus all act differently. Mine disabling ht does not help until higher clocks, but voltage does not scale well with cpu speed after 4.7ghz.
    Long time, huh? lol. I got a delidded 3770K I'll sell you, I guarantee it'll go higher than 4.7.
    I didn't get a chance to try 4.7 on my 4770K, have to wait until the next one I guess.
    Maximus 8 Hero/6700K @ 4.8/4x4GB LPX @ 3200 15-17-17-36 CR1
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    Seasonic Platinum 1000w custom fabbed/sleeved psu wiring by me

    Wifes: Z77X-UD5H / 3770K w/c with Raystorm copper block & 2 Rads/ Kingston HyperX RAM / Switch 810 case/ PowerColor AX7950 w/EK block
    HTPC: Z68 Pro3 M / 2105

    SOLD:Z97X-UD5H /4790K/F11b mod BIOS/4.8@1.38 4x4GB Kingston Genesis KHX24C11X3K4 2400 RAM 11-13-13-30
    SOLD:Z87X-UD5H /4770K


  6. #236
    stasio's Avatar
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    Default Re: Haswell Overclocking Guides / Results

    So far DDR3-2933 booting with my samsung @ 1.70V (not fine tune yet).

    GA-Z170X-SOC Force , Kaby Lake...
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    -SOC Force ,
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  7. #237
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    Default Re: Haswell Overclocking Guides / Results

    Quote Originally Posted by stasio View Post
    So far DDR3-2933 booting with my samsung @ 1.70V (not fine tune yet).

    Wow. How high can you go while the cpu is overclocked?
    Maximus 8 Hero/6700K @ 4.8/4x4GB LPX @ 3200 15-17-17-36 CR1
    Case Labs SM8 w/dual pedestals / Custom water w/ acrylic pipe / Light box
    PowerColor 390Xw/EK block / Samsung 840 Pro 256GBx2 RAID 0 / 128GBx1 SSD's | 3 HDD's / DVD burner
    Dual Aquaero 5 Pro controllers for pumps & fans / FC9 for led's only 2xD5 pwm w/Bitspower tops - MCP35x2 - 3x480 rads/1x240 rad/AP15 fans / EK supremcy
    Seasonic Platinum 1000w custom fabbed/sleeved psu wiring by me

    Wifes: Z77X-UD5H / 3770K w/c with Raystorm copper block & 2 Rads/ Kingston HyperX RAM / Switch 810 case/ PowerColor AX7950 w/EK block
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    SOLD:Z97X-UD5H /4790K/F11b mod BIOS/4.8@1.38 4x4GB Kingston Genesis KHX24C11X3K4 2400 RAM 11-13-13-30
    SOLD:Z87X-UD5H /4770K


  8. #238
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    Default Re: Haswell Overclocking Guides / Results

    Quote Originally Posted by boondocks View Post
    Wow. How high can you go while the cpu is overclocked?
    This will be my next step,as my memory 2933 coming next week.
    Just testing CPU IMC atm.....
    GA-Z170X-SOC Force , Kaby Lake...
    GA-Z97X
    -SOC Force ,
    Core i7-4790K @ 4.9 GHz
    GA-Z87X-UD3H ,Core i7-4770K @ 4.7 GHz
    G.Skill F3-2933C12D-8GTXDG
    @ 3100 (12-15-14-35-CR1) @1.66V
    2xSSD Corsair Force GS 128 (RAID 0), WD Caviar Black SATA3 1TB HDD,
    Evga GTS 450 SC, Gigabyte Superb 720W
    XSPC RayStorm D5 EX240 (Liquid Ultra)
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    Win 7 SP1 x64;Win 8.1 x64;
    Win 10 x64

  9. #239
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    Default Re: Haswell Overclocking Guides / Results

    I'm getting ready to buy some new RAM and I'm wondering if 2400 is OK with a 4.5 overclock. If not I'll just stick with the 1866 Predator, I had zero problems with it.
    Actually I forgot I still got two sticks of 2400 TridentX I haven't tried yet...
    Maximus 8 Hero/6700K @ 4.8/4x4GB LPX @ 3200 15-17-17-36 CR1
    Case Labs SM8 w/dual pedestals / Custom water w/ acrylic pipe / Light box
    PowerColor 390Xw/EK block / Samsung 840 Pro 256GBx2 RAID 0 / 128GBx1 SSD's | 3 HDD's / DVD burner
    Dual Aquaero 5 Pro controllers for pumps & fans / FC9 for led's only 2xD5 pwm w/Bitspower tops - MCP35x2 - 3x480 rads/1x240 rad/AP15 fans / EK supremcy
    Seasonic Platinum 1000w custom fabbed/sleeved psu wiring by me

    Wifes: Z77X-UD5H / 3770K w/c with Raystorm copper block & 2 Rads/ Kingston HyperX RAM / Switch 810 case/ PowerColor AX7950 w/EK block
    HTPC: Z68 Pro3 M / 2105

    SOLD:Z97X-UD5H /4790K/F11b mod BIOS/4.8@1.38 4x4GB Kingston Genesis KHX24C11X3K4 2400 RAM 11-13-13-30
    SOLD:Z87X-UD5H /4770K


  10. #240
    stasio's Avatar
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    Default Re: Haswell Overclocking Guides / Results

    I think all new RAM's (for Haswell) is OK.
    I saw so many posting with 3th generation (IB) no problem 2800-2933 and older 2400-2666+.

    Btw,
    I have new Intel MicroCode Rev.09 ID: 0x326C309 Date: 04/04/2013.......will post soon.
    GB still using 07.

    Haswell Overclocking Guides / Results-12-07-2013_214608-png
    Last edited by stasio; 07-12-2013 at 10:35 PM.
    GA-Z170X-SOC Force , Kaby Lake...
    GA-Z97X
    -SOC Force ,
    Core i7-4790K @ 4.9 GHz
    GA-Z87X-UD3H ,Core i7-4770K @ 4.7 GHz
    G.Skill F3-2933C12D-8GTXDG
    @ 3100 (12-15-14-35-CR1) @1.66V
    2xSSD Corsair Force GS 128 (RAID 0), WD Caviar Black SATA3 1TB HDD,
    Evga GTS 450 SC, Gigabyte Superb 720W
    XSPC RayStorm D5 EX240 (Liquid Ultra)
    NZXT Phantom 630 Ultra Tower
    Win 7 SP1 x64;Win 8.1 x64;
    Win 10 x64

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