EVGA Z370 Classified K (Intel Z370) Motherboard Review (Page 10)

| Aug 21, 2018 at 10:00 am CDT
Rating: 91%Manufacturer: EVGA

Thermal Imaging and Power Consumption

System power is measured at the wall with an AC power meter.

VIEW GALLERY - 83 IMAGES

Note on Thermal Images: In the temperature section, we use our Seek thermal imaging camera to capture the surface temperatures of major components on the board. I look at the VRM and then all other things that light up the screen. If there is something to worry about, then I will state it. Otherwise, I will just show the hotter running parts of the board for fun. Unless some component is over 80-90C, then there isn't anything to worry about.

All systems will act differently, so I will look for commonalities, such as how far from the VRM the heat spreads through the PCB and the difference in temperature between the front side and backside of the PCB. Keep in mind, the majority of the heat from the VRM goes into the PCB as it is a giant soldered on copper heat sink. A larger difference in temperature between the back and front of the PCB points towards a more effective heat sink.

Thermal Testing at Stock Speeds:

The image on the left is always at idle, and the image on the right is at load. During ALL TESTS, fans to the right of the motherboard from the (Corsair H110i) radiator are left on automatic mode (ramps with internal block temperature). Additionally, a 120mm fan is situated right above the VRM, and it blows down at a medium rate (very quiet). Thermal Images are taken at loop 15 of Intel Burn Test

EVGA Z370 Classified K (Intel Z370) Motherboard Review 77 | TweakTown.comEVGA Z370 Classified K (Intel Z370) Motherboard Review 78 | TweakTown.com

Full frontal.

EVGA Z370 Classified K (Intel Z370) Motherboard Review 79 | TweakTown.comEVGA Z370 Classified K (Intel Z370) Motherboard Review 80 | TweakTown.com

Up-close of the front of the VRM.

EVGA Z370 Classified K (Intel Z370) Motherboard Review 81 | TweakTown.comEVGA Z370 Classified K (Intel Z370) Motherboard Review 82 | TweakTown.com

Up-close of the back of the VRM.

The Z370 Classified K has an excellent VRM; I would have no concerns with its performance with an overclock. Anything under 60C is great, 60-80C is acceptable, and anything above 80C is a bit worrisome (if at stock).

Last updated: Nov 15, 2019 at 01:16 pm CST

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ABOUT THE AUTHOR -

Steven went from a fledgling forum reader in 2003 to one of the internet's brightest tech stars by 2010. Armed with an information systems degree, a deep understanding of circuitry, and a passion for tech, Steven (handle Sin0822) enjoys sharing his deep knowledge with others. Steven details products down to the component level to highlight seldom explained, and often misunderstood architectures. Steven is also a highly decorated overclocker with several world records.

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