- Joined
- Jan 5, 2006
- Messages
- 18,584 (2.63/day)
| System Name | AlderLake |
|---|---|
| Processor | Intel i7 12700K P-Cores @ 5Ghz |
| Motherboard | Gigabyte Z690 Aorus Master |
| Cooling | Noctua NH-U12A 2 fans + Thermal Grizzly Kryonaut Extreme + 5 case fans |
| Memory | 32GB DDR5 Corsair Dominator Platinum RGB 6000MT/s CL36 |
| Video Card(s) | MSI RTX 2070 Super Gaming X Trio |
| Storage | Samsung 980 Pro 1TB + 970 Evo 500GB + 850 Pro 512GB + 860 Evo 1TB x2 |
| Display(s) | 23.8" Dell S2417DG 165Hz G-Sync 1440p |
| Case | Be quiet! Silent Base 600 - Window |
| Audio Device(s) | Panasonic SA-PMX94 / Realtek onboard + B&O speaker system / Harman Kardon Go + Play / Logitech G533 |
| Power Supply | Seasonic Focus Plus Gold 750W |
| Mouse | Logitech MX Anywhere 2 Laser wireless |
| Keyboard | RAPOO E9270P Black 5GHz wireless |
| Software | Windows 11 |
| Benchmark Scores | Cinebench R23 (Single Core) 1936 @ stock Cinebench R23 (Multi Core) 23006 @ stock |
*Note: Translated with google translate.
Original: https://nl.hardware.info/nieuws/50855/hardwareinfo-overklokt-core-i7-7700k-naar-65-ghz-met-ln2
"During a LN2 overclocking session with the new Intel Core i7 7700K processor Hardware.info has managed to achieve a clock frequency of 6.5 GHz active with all cores. Overclocker Joost 'Rsnubje' Leonard '5erveD', often found in our overclocking forum, last weekend went to work with the new Kaby Lake processor, which overclock higher compared to pale Skylake."
"In addition to the new Intel processor was the set up of an MSI XPower Gaming Titanium Z270 , which in our review already an Excellent Choice Award won for its excellent overclocking capabilities.On the processor Der8auer Beast-pot was the liquid nitrogen cooling posted. In addition, the overclockers used a G.Skill Trident Z 16GB DDR4-3866 CL18 kit as a memory and a Seasonic X-Series 1050W power supply.
To begin with, the CPU was, delidded and with Thermal Grizzly Kryonaut between the die and the IHS, clocked at 4.5 GHz at a voltage of 1.25 volts. And the processor Rsnubje 5erveD cooled down to -85 degrees Celsius to warm him, then with a heatgun to about -40 ° C. The goal is to have the LN2-pot 'glass', wherein the inner side is covered with a thin layer of ice. The coldbootbug was found to be -135 ° C. After disabling all C-states and other power saving options could begin the real overclocking."
"Cinebench 15 was turned stable at 5.8 GHz with a cache speed of 5 GHz, which was 1.6 volts required. Subsequently, the speed was gradually increased to 6.4 GHz, at a voltage of 1.8 volts. Eventually it was taking a cache clock of 5.8 GHz possible, which still resulted in a significantly higher Cinebench score of 1404 points. In comparison to the standard rate has an i7 7700K 960 points in this benchmark. Some other benchmarks could even be completed at 6.5 GHz. meanwhile the temperature of the CPU had dropped to about -160 ° C.
Which -160 degrees was the coldbug-temperature, but with a fluke which could still some downward: the CPU PLL-voltage was maximized in the BIOS set at 1.5 volts, but by simply pressing appeared to remain on the plus specifically to increase up to 2 volts. Hereinafter the processor remained at about -170 degrees stable. Unfortunately turned out to be the thermal paste 'cracked', wherein the thermal paste is more improper contact with the heatspreader of the CPU. This is often done by a rapid temperature change. Only by heating the pot again to a positive temperature, the thermal paste liquefies and restores the contact. This of course takes time and as it happened for the second time, decided overclockers for now to be satisfied with the scores."
"A next time there can be further experimented with voltages in order to be able to achieve even higher clock speeds. Therefore we propose to establish a customized BIOS with higher voltages are needed. Also pay attention to the memory on the wishlist, as a combination of low latencies and high clock speed gives the best performance.
At varying clock speeds for optimum stability alongside Cinebench 15 were also Cinebench 11.5 HWBOT Prime and SuperPi rotated. You can see all scores and screenshots below."
http://hwbot.org/submission/3432444_
http://hwbot.org/submission/3432441_
http://hwbot.org/submission/3432889_
http://hwbot.org/submission/3432881_
https://nl.hardware.info/nieuws/50855/hardwareinfo-overklokt-core-i7-7700k-naar-65-ghz-met-ln2
Original: https://nl.hardware.info/nieuws/50855/hardwareinfo-overklokt-core-i7-7700k-naar-65-ghz-met-ln2
"During a LN2 overclocking session with the new Intel Core i7 7700K processor Hardware.info has managed to achieve a clock frequency of 6.5 GHz active with all cores. Overclocker Joost 'Rsnubje' Leonard '5erveD', often found in our overclocking forum, last weekend went to work with the new Kaby Lake processor, which overclock higher compared to pale Skylake."
"In addition to the new Intel processor was the set up of an MSI XPower Gaming Titanium Z270 , which in our review already an Excellent Choice Award won for its excellent overclocking capabilities.On the processor Der8auer Beast-pot was the liquid nitrogen cooling posted. In addition, the overclockers used a G.Skill Trident Z 16GB DDR4-3866 CL18 kit as a memory and a Seasonic X-Series 1050W power supply.
To begin with, the CPU was, delidded and with Thermal Grizzly Kryonaut between the die and the IHS, clocked at 4.5 GHz at a voltage of 1.25 volts. And the processor Rsnubje 5erveD cooled down to -85 degrees Celsius to warm him, then with a heatgun to about -40 ° C. The goal is to have the LN2-pot 'glass', wherein the inner side is covered with a thin layer of ice. The coldbootbug was found to be -135 ° C. After disabling all C-states and other power saving options could begin the real overclocking."
"Cinebench 15 was turned stable at 5.8 GHz with a cache speed of 5 GHz, which was 1.6 volts required. Subsequently, the speed was gradually increased to 6.4 GHz, at a voltage of 1.8 volts. Eventually it was taking a cache clock of 5.8 GHz possible, which still resulted in a significantly higher Cinebench score of 1404 points. In comparison to the standard rate has an i7 7700K 960 points in this benchmark. Some other benchmarks could even be completed at 6.5 GHz. meanwhile the temperature of the CPU had dropped to about -160 ° C.
Which -160 degrees was the coldbug-temperature, but with a fluke which could still some downward: the CPU PLL-voltage was maximized in the BIOS set at 1.5 volts, but by simply pressing appeared to remain on the plus specifically to increase up to 2 volts. Hereinafter the processor remained at about -170 degrees stable. Unfortunately turned out to be the thermal paste 'cracked', wherein the thermal paste is more improper contact with the heatspreader of the CPU. This is often done by a rapid temperature change. Only by heating the pot again to a positive temperature, the thermal paste liquefies and restores the contact. This of course takes time and as it happened for the second time, decided overclockers for now to be satisfied with the scores."
"A next time there can be further experimented with voltages in order to be able to achieve even higher clock speeds. Therefore we propose to establish a customized BIOS with higher voltages are needed. Also pay attention to the memory on the wishlist, as a combination of low latencies and high clock speed gives the best performance.
At varying clock speeds for optimum stability alongside Cinebench 15 were also Cinebench 11.5 HWBOT Prime and SuperPi rotated. You can see all scores and screenshots below."
http://hwbot.org/submission/3432444_
http://hwbot.org/submission/3432441_
http://hwbot.org/submission/3432889_
http://hwbot.org/submission/3432881_
https://nl.hardware.info/nieuws/50855/hardwareinfo-overklokt-core-i7-7700k-naar-65-ghz-met-ln2
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