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i7 4790k degradation? - Page 2

post #11 of 18
Thread Starter 
I don't get this:

4.9 ---- 1.35V
5 ---- needed 1.48V and now doesn't work even with 1.5 (tried only for test - 10s)


I caught error from fast BSOD and it's 0x00000124 .
LMRig
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LMRig
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post #12 of 18
Quote:
Originally Posted by LucikMucik View Post

I don't get this:

4.9 ---- 1.35V
5 ---- needed 1.48V and now doesn't work even with 1.5 (tried only for test - 10s)


I caught error from fast BSOD and it's 0x00000124 .

Most CPU have a "wall" when it can't O.C any further even with crazy vcore if they aren't properly cooled. IMO your CPU is degraded after runing at 5ghz with such a high vcore and temperature.
Lili-chan
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Lili-chan
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post #13 of 18
Quote:
Originally Posted by LucikMucik View Post

I don't get this:

4.9 ---- 1.35V
5 ---- needed 1.48V and now doesn't work even with 1.5 (tried only for test - 10s)


I caught error from fast BSOD and it's 0x00000124 .

Have you tried with memory at low freq / high latency? I remember that ring and vccin voltage helped me get higher speed. Lower ring ratio can do the trick too.
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i7-4790k MSI Z97 Gaming 5 Sapphire R9 290X Tri-X 2x8gb ADATA 2133MHz CL10 
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Mushkin 1 TB SSD & Samsung F3 spinpoint 1 TB MCP655A + 2 x MCP320 + EK supreme copper Win10 Corsair K70 Lux 
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My System
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i7-4790k MSI Z97 Gaming 5 Sapphire R9 290X Tri-X 2x8gb ADATA 2133MHz CL10 
Hard DriveCoolingOSKeyboard
Mushkin 1 TB SSD & Samsung F3 spinpoint 1 TB MCP655A + 2 x MCP320 + EK supreme copper Win10 Corsair K70 Lux 
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post #14 of 18
Thread Starter 
I already tried 1600MHz, so I have to sell it and buy another CPU bonjeursmiley.png .

Thank you guys.
LMRig
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Samsung 840 Evo 120GB Desktop kit Kingston V300 120GB Crucial MX200 500GB Seagate Barracuda 7200.14 1TB 
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LMRig
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CPUMotherboardGraphicsRAM
i7 6700k | Max 5GHz | Delid MSI Z270 Gaming M7 MSI GTX 980Ti V1@1557/4050 T.Group Nighthawk 2x8GB 3200MHz White LED 
Hard DriveHard DriveHard DriveHard Drive
Samsung 840 Evo 120GB Desktop kit Kingston V300 120GB Crucial MX200 500GB Seagate Barracuda 7200.14 1TB 
CoolingCoolingCoolingCooling
EK Supremacy Evo Nickel Plated Watercool Heatkiller IV GTX980Ti/Titan X Nickel... EK CoolStream XE 360mm Alphacool D5 
CoolingCoolingCoolingCooling
Monsoon Free Center Fittings+Rotary Angle / EK ... 3x EK Vardar 3000RPM 120mm + 2x Enermax TBVegas... Alphacool Eisbecher D5 250mm Plexi Primochill LRT Tubing Green 
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post #15 of 18
Quote:
Originally Posted by LucikMucik View Post

I already tried 1600MHz, so I have to sell it and buy another CPU bonjeursmiley.png .

Thank you guys.

Want to buy mine? wink.gif
My System
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i7-4790k MSI Z97 Gaming 5 Sapphire R9 290X Tri-X 2x8gb ADATA 2133MHz CL10 
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Mushkin 1 TB SSD & Samsung F3 spinpoint 1 TB MCP655A + 2 x MCP320 + EK supreme copper Win10 Corsair K70 Lux 
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My System
(15 items)
 
  
CPUMotherboardGraphicsRAM
i7-4790k MSI Z97 Gaming 5 Sapphire R9 290X Tri-X 2x8gb ADATA 2133MHz CL10 
Hard DriveCoolingOSKeyboard
Mushkin 1 TB SSD & Samsung F3 spinpoint 1 TB MCP655A + 2 x MCP320 + EK supreme copper Win10 Corsair K70 Lux 
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post #16 of 18
Thread Starter 
And where are you from? 5GHz at what voltage?
LMRig
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i7 6700k | Max 5GHz | Delid MSI Z270 Gaming M7 MSI GTX 980Ti V1@1557/4050 T.Group Nighthawk 2x8GB 3200MHz White LED 
Hard DriveHard DriveHard DriveHard Drive
Samsung 840 Evo 120GB Desktop kit Kingston V300 120GB Crucial MX200 500GB Seagate Barracuda 7200.14 1TB 
CoolingCoolingCoolingCooling
EK Supremacy Evo Nickel Plated Watercool Heatkiller IV GTX980Ti/Titan X Nickel... EK CoolStream XE 360mm Alphacool D5 
CoolingCoolingCoolingCooling
Monsoon Free Center Fittings+Rotary Angle / EK ... 3x EK Vardar 3000RPM 120mm + 2x Enermax TBVegas... Alphacool Eisbecher D5 250mm Plexi Primochill LRT Tubing Green 
OSMonitorKeyboardPower
Windows 10 Pro AOC i2269Vwm Logitech G910 Orion Spark EVGA 750W G2 
CaseMouseMouse PadAudio
InWin 909 Silver Steelseries Sensei Heat Orange Steelseries QCK Logitech X-540 
Audio
Logitech G35 
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LMRig
(25 items)
 
  
CPUMotherboardGraphicsRAM
i7 6700k | Max 5GHz | Delid MSI Z270 Gaming M7 MSI GTX 980Ti V1@1557/4050 T.Group Nighthawk 2x8GB 3200MHz White LED 
Hard DriveHard DriveHard DriveHard Drive
Samsung 840 Evo 120GB Desktop kit Kingston V300 120GB Crucial MX200 500GB Seagate Barracuda 7200.14 1TB 
CoolingCoolingCoolingCooling
EK Supremacy Evo Nickel Plated Watercool Heatkiller IV GTX980Ti/Titan X Nickel... EK CoolStream XE 360mm Alphacool D5 
CoolingCoolingCoolingCooling
Monsoon Free Center Fittings+Rotary Angle / EK ... 3x EK Vardar 3000RPM 120mm + 2x Enermax TBVegas... Alphacool Eisbecher D5 250mm Plexi Primochill LRT Tubing Green 
OSMonitorKeyboardPower
Windows 10 Pro AOC i2269Vwm Logitech G910 Orion Spark EVGA 750W G2 
CaseMouseMouse PadAudio
InWin 909 Silver Steelseries Sensei Heat Orange Steelseries QCK Logitech X-540 
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post #17 of 18
Quote:
Originally Posted by LucikMucik View Post

Hello, I have 4790k, it was always on default with adaptive voltage and Cache on 4.4GHz.

But also I'm on HWBot and I did all benchmarks on 5GHz, which requested a lot of voltage - 1.48V, but always only on bench, all with OK temps - around 85°C max, then again back to adaptive 4.4GHz. .

Before buying a new PSU - EVGA 750 G2 I tried 5GHz again, blue death... RAM back to default 2400MHz - blue death...

Now with new psu (that evga) I tried also 1600MHz and blue death again, then I tested RAM with memtest for 10h... Passed, so RAM and PSU are ok.

4.9GHz with the same voltage as before works ok, benchs passed.



Is CPU degraded or motherboard? mad.gif
Thanks

5Ghz @ 1.48vcore... that's crazy high, 85*c? LOL That's HOT HOT HOT. You probably did damage to the chip, that's where i'll put my bet. Does it run fine at 4Ghz?
post #18 of 18
Thread Starter 
4.4Ghz, 4.9GHz 1.35V yes.

85°C isn't so much to say 3x HOT, when it's just for short bench haha.
LMRig
(25 items)
 
  
CPUMotherboardGraphicsRAM
i7 6700k | Max 5GHz | Delid MSI Z270 Gaming M7 MSI GTX 980Ti V1@1557/4050 T.Group Nighthawk 2x8GB 3200MHz White LED 
Hard DriveHard DriveHard DriveHard Drive
Samsung 840 Evo 120GB Desktop kit Kingston V300 120GB Crucial MX200 500GB Seagate Barracuda 7200.14 1TB 
CoolingCoolingCoolingCooling
EK Supremacy Evo Nickel Plated Watercool Heatkiller IV GTX980Ti/Titan X Nickel... EK CoolStream XE 360mm Alphacool D5 
CoolingCoolingCoolingCooling
Monsoon Free Center Fittings+Rotary Angle / EK ... 3x EK Vardar 3000RPM 120mm + 2x Enermax TBVegas... Alphacool Eisbecher D5 250mm Plexi Primochill LRT Tubing Green 
OSMonitorKeyboardPower
Windows 10 Pro AOC i2269Vwm Logitech G910 Orion Spark EVGA 750W G2 
CaseMouseMouse PadAudio
InWin 909 Silver Steelseries Sensei Heat Orange Steelseries QCK Logitech X-540 
Audio
Logitech G35 
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LMRig
(25 items)
 
  
CPUMotherboardGraphicsRAM
i7 6700k | Max 5GHz | Delid MSI Z270 Gaming M7 MSI GTX 980Ti V1@1557/4050 T.Group Nighthawk 2x8GB 3200MHz White LED 
Hard DriveHard DriveHard DriveHard Drive
Samsung 840 Evo 120GB Desktop kit Kingston V300 120GB Crucial MX200 500GB Seagate Barracuda 7200.14 1TB 
CoolingCoolingCoolingCooling
EK Supremacy Evo Nickel Plated Watercool Heatkiller IV GTX980Ti/Titan X Nickel... EK CoolStream XE 360mm Alphacool D5 
CoolingCoolingCoolingCooling
Monsoon Free Center Fittings+Rotary Angle / EK ... 3x EK Vardar 3000RPM 120mm + 2x Enermax TBVegas... Alphacool Eisbecher D5 250mm Plexi Primochill LRT Tubing Green 
OSMonitorKeyboardPower
Windows 10 Pro AOC i2269Vwm Logitech G910 Orion Spark EVGA 750W G2 
CaseMouseMouse PadAudio
InWin 909 Silver Steelseries Sensei Heat Orange Steelseries QCK Logitech X-540 
Audio
Logitech G35 
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Reply
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