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Motherboard VRM Check

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Every one of the 9600 combinations in the database, computed on demand. The maths runs in your browser using the same engine that produced the published pages, so nothing here is a different answer from the one on the page.

Intel Core i9-13900KF on the ASUS ROG Strix Z790-E Gaming WiFi II

Pairing the Intel Core i9-13900KF with the ASUS ROG Strix Z790-E Gaming WiFi II puts 250 W through a 2104 W power stage array — 12 % of what the board holds — for an estimated VRM temperature of 46 °C and no measurable clock loss.

There is a full write-up for this pairing once it reaches the publication queue. Until then, everything the engine knows about it is on this page.

46°C at the VRMNONE
No throttling expected
Estimated VRM temperature
46 °C
Stress ratio
0.12
Capacity score
93/100
Clock loss
0 %

Estimated VRM temperature

Intel Core i9-13900KF on ASUS ROG Strix Z790-E Gaming WiFi II: estimated 46 °C sustained, 46 °C at peak boost. Risk band: NONE.

Sustained
Sustained 46 °C
Peak boost
Peak boost 46 °C

Power delivery

250 W of 2104 W · 18 × 110 A teamed
Each bar is one Vcore power stage, filled to the share of its capacity this processor asks for. The dashed line is the 85 % mark where our model starts predicting clock loss.

There is real headroom here. The ASUS ROG Strix Z790-E Gaming WiFi II is rated for roughly 2104 W of continuous core power and the Intel Core i9-13900KF draws 250 W once a ten-minute render settles, so the power stages spend their time well inside their comfortable range. An estimated 46 °C is the kind of VRM temperature that never appears in a log, and the board will not be the reason a benchmark run finishes slower than it started.

Counting only the stages that feed the core rail — 18 of them at 110 A, teamed in pairs off a shared controller channel — and derating for large finned blocks with real thermal mass, the ASUS ROG Strix Z790-E Gaming WiFi II holds roughly 2104 W indefinitely. The Intel Core i9-13900KF asks for 250 W of that, and at boost it can reach 253 W.

Buy it on the rest of the specification rather than on power delivery, because at 12 % of capacity the VRM has stopped being the interesting variable. Count the M.2 slots you need, check the rear ports against what you actually plug in, and let the ASUS ROG Strix Z790-E Gaming WiFi II's 18 stages get on with it.

Note: One M.2 slot borrows lanes from the graphics slot

Installing a drive in the CPU-fed Gen 5 M.2 slot drops the primary graphics slot from x16 to x8.