Intel Core i5-14400F on the ASUS Prime Z790M-Plus
The Intel Core i5-14400F holds its clocks on the ASUS Prime Z790M-Plus: the board's 10 Vcore stages carry about 372 W and the processor asks for 65 W in a sustained all-core load, which is 17 % of capacity and an estimated 49 °C at the VRM.
By Farrukh Sufyan Sarwar · Published 1 November 2026 · Model v1.0 · Build 2026-11-04
- Estimated VRM temperature
- 49 °C
- 38 °C case air plus 11 °C of rise
- Stress ratio
- 0.17
- 65 W of 372 W capacity
- Capacity score
- 90/100
- 100 minus the stress ratio times 60
- Expected clock loss
- 0 %
- Sustained all-core clocks, not gaming frame rate
- Board capacity
- 372 W
- 10 × 50 A, teamed
- Processor draw
- 65 W
- 148 W at peak boost
What happens when you build this
There is real headroom here. The ASUS Prime Z790M-Plus is rated for roughly 372 W of continuous core power and the Intel Core i5-14400F draws 65 W once a ten-minute render settles, so the power stages spend their time well inside their comfortable range. An estimated 49 °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 — 10 of them at 50 A, teamed in pairs off a shared controller channel — and derating for a thin heatsink that helps at idle more than under load, the ASUS Prime Z790M-Plus holds roughly 372 W indefinitely. The Intel Core i5-14400F asks for 65 W of that, and at boost it can reach 148 W.
Buy it on the rest of the specification rather than on power delivery, because at 17 % 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 Prime Z790M-Plus's 10 stages get on with it.
The measurement
The gauge shows the estimated VRM temperature under a sustained all-core load, with a thinner copper needle for the brief peak the processor reaches at full boost. The schematic beside it shows the same thing as current per power stage.
Estimated VRM temperature
Intel Core i5-14400F on ASUS Prime Z790M-Plus: estimated 49 °C sustained, 64 °C at peak boost. Risk band: NONE.
- Sustained
- Sustained 49 °C
- Peak boost
- Peak boost 64 °C
Power delivery
Where the PCIe lanes go
The ASUS Prime Z790M-Plus keeps its 3 M.2 slots clear of the graphics lanes, so the primary slot stays at x16 whatever you install. That is one fewer configuration trap than boards that route a second M.2 slot from the processor.
The ASUS Prime Z790M-Plus takes DDR5, which the Intel Core i5-14400F supports, and validates memory up to DDR5-7200. Firmware is not an issue: the ASUS Prime Z790M-Plus ships with a BIOS that already knows Raptor Lake Refresh.
Boards that run the Intel Core i5-14400F without throttling
Each of these keeps the processor under a third of the board's sustained power capacity, and each has a listing we can verify.
BudgetB760ASUSASUS Prime B760M-A D4
The cheapest board here that still leaves the Intel Core i5-14400F real headroom.
Capacity used29 % · 57 °CIntel Core i5-14400F draws 65 W of 223 W
- Socket
- LGA1700
- Vcore
- 6 × 50 A
- Memory
- DDR4
$149.99
as of 4 November 2026
EnthusiastZ790ASUSASUS ROG Strix Z790-F Gaming WiFi
The most headroom of any board in the database for the Intel Core i5-14400F.
Capacity used4 % · 41 °CIntel Core i5-14400F draws 65 W of 1530 W
- Socket
- LGA1700
- Vcore
- 16 × 90 A
- Memory
- DDR5
$496
as of 4 November 2026
The ASUS Prime Z790M-Plus
ASUS Prime Z790M-Plus
- Socket
- LGA1700
- Vcore
- 10 × 50 A
- Memory
- DDR5
~$189
no live listing yet
- Chipset
- Z790
- Form factor
- Micro-ATX
- Vcore stages
- 10 × 50 A
- Phase design
- Teamed phases
- VRM cooling
- Light heatsink
- VRM tier
- Tier B
- Memory
- DDR5-7200
- BIOS Flashback
- No
Questions people ask about this pairing
- Will the Intel Core i5-14400F throttle on the ASUS Prime Z790M-Plus?
No. The Intel Core i5-14400F draws 65 W in a sustained all-core load and the ASUS Prime Z790M-Plus holds about 372 W, so the VRM sits at an estimated 49 °C and clocks hold.
- How many power phases does the ASUS Prime Z790M-Plus have?
10 Vcore power stages rated 50 A each, in a teamed design. Counting only the core rail matters here — vendor marketing often adds the SoC and auxiliary phases to reach a bigger number, and those carry none of the CPU's core load.
- Does the ASUS Prime Z790M-Plus need a BIOS update for the Intel Core i5-14400F?
No. The ASUS Prime Z790M-Plus ships with a BIOS that already supports Raptor Lake Refresh, so the Intel Core i5-14400F posts out of the box.
- What memory does the Intel Core i5-14400F take on the ASUS Prime Z790M-Plus?
DDR5, in up to 4 slots, validated to DDR5-7200 on this board.
- What VRM temperature should I expect with the Intel Core i5-14400F on this board?
Our model estimates 49 °C, from 38 °C of interior case air plus the stress ratio of 0.17 scaled by 65 °C. Measured numbers move with case airflow and ambient temperature, so treat this as a band rather than a reading.