The MEG Z390 GODLIKE shows us the goods with the heat sinks removed!
The VRM is a 16 phase configuration, yes you heard that right, there is no 14+2 or 12+4 or a secondary rail for the iGPU. That's because MSI basically figures anyone buying a motherboard costing over $500 will probably buy a GPU, and the rear IO has no iGPU outputs. Thermal tests and continuity tests confirm this. The motherboard's CPU VCore VRM is controlled by an IR35201 in 8+0 phase mode and uses IR3599 on the rear to double up to 16 phase in asynchronous mode, and each power stages are the very nice Infineon TDA21462, which is basically a newer version of International Rectifier's IR3555.
VCCSA and VCCIO come from single phases made up of PowerPAK On Semiconductor MOSFETs and use a Primarion digital PWM controller. A Monolithic Power Systems M2940 is used with two MPS drivers on the back to drive two phases made up of ON Semiconductor PowerPAKs.
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- Page 1 [Introduction, Specifications, and Pricing]
- Page 2 [Packaging and MEG Z390 GODLIKE Overview]
- Page 3 [MSI MEG Z390 GODLIKE Circuit Analysis]
- Page 4 [MSI MEG Z390 GODLIKE Circuit Analysis Continued]
- Page 5 [BIOS and Software]
- Page 6 [Test System Setup]
- Page 7 [Overclocking]
- Page 8 [CPU, Memory, and System Benchmarks]
- Page 9 [System IO Benchmarks]
- Page 10 [Thermal Imaging and Power Consumption]
- Page 11 [What's Hot, What's Not & Final Thoughts]