Intel Core Ultra 9 285K
The Intel Core Ultra 9 285K runs at an average of 83.5°C under load based on 2 community submissions. The hottest 10% of submissions report temperatures above 101°C, while the coolest 10% stay below 66°C. Idle temperatures average 46°C.
Specifications
- Manufacturer
- Intel
- Released
- 2024
- Architecture
- Arrow Lake
- Process node
- TSMC N3B
- TDP
- 125W – 250W
- Cores
- 24 cores / 24 threads
- Base clock
- 3.7 GHz
- Boost clock
- 5.7 GHz
- Socket
- LGA 1851
Idle Temperature
Load Temperature
Load temperature distribution
Load Temperature Distribution
Is your temperature normal?
- Below 66°C — cooler than 90% of submissions for this hardware. Excellent cooling.
- Between 66°C and 95°C — within the typical range for this hardware.
- Above 95°C — at or beyond the safe operating ceiling for this tier. Reduce load, check cooling, and consider professional inspection.
Coldest run
Hottest run
Cooling Comparison
What's normal for this tier?
Flagship desktop CPUs are designed to push high boost clocks, often hitting 85–95°C under sustained all-core loads even with quality cooling. Many modern flagships (Ryzen 7000, Core i9 14th-gen) intentionally run hot as a thermal-throttling target — that is by design, not a malfunction.
Common thermal issues for this hardware
P-core / E-core temperature reads
Intel hybrid CPUs (12th gen onward) report a single package temperature that reflects whichever core type is hottest. P-core spikes during single-thread loads can push package temps high momentarily — sustained all-core temperatures matter more for cooling assessment.
Compare with similar hardware
Other flagship CPUs from Intel
Ambient room temperature affects readings. Average reported ambient: 22°C.
Recent Submissions
| Date | Cooling | Idle | Load |
|---|---|---|---|
| Sep 24, 2026 | Aftermarket Air Cooler | 44.0°C | 66.0°C |
| Sep 16, 2026 | Stock Cooler | 48.0°C | 101.0°C |
Frequently asked questions
What is a normal temperature for the Intel Core Ultra 9 285K?
Based on 2 community submissions, the Intel Core Ultra 9 285K runs at an average idle temperature of 46°C and an average load temperature of 83.5°C. Anything between 66°C and 95°C under load is within the typical range for this hardware.
Is 83.5°C too hot for the Intel Core Ultra 9 285K?
The safe operating ceiling for flagship CPUs like the Intel Core Ultra 9 285K is around 95°C under sustained load. 83.5°C is within the safe operating range. If you're exceeding 95°C, check thermal paste, cooler mounting, dust buildup, and case airflow.
What is the best cooler for the Intel Core Ultra 9 285K?
For a 125W flagship CPU like the Intel Core Ultra 9 285K, a quality 240mm AIO or a high-end dual-tower air cooler (Noctua NH-D15, Thermalright Phantom Spirit) is generally sufficient to keep load temperatures well within safe limits. Higher TDP variants (overclocked or PBO-enabled) benefit from 360mm AIO cooling.
Recommended Products
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Noctua NH-D15, Quiet High-Performance Dual Tower CPU Cooler
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Arctic Liquid Freezer III 360
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