Intel Core Ultra 9 285K
The Intel Core Ultra 9 285K is a disappointing flagship, showing inconsistent gaming performance. Productivity results are better, with some gains in power efficiency, but the CPU still lags behind AMD rivals for both speed and value. At its high launch price, we strongly advise against buying this chip until Intel resolves its performance and stability problems.
– As reviewed by TechSpot on Oct 2024
24
Cores
24
Threads
3.7 GHz
Base Clock
5.7 GHz
Boost Clock
Socket LGA 1851
Socket
125 W
TDP
Intel Arc Xe‑LPG
Integrated Graphics
$569
Price
| CPU Snapshot | |||
| Release date: | Oct 24, 2024 | Price at Launch: | $589 |
| Type: | Desktop | Socket: | Socket LGA 1851 |
| Cores: | 24 | Threads: | 24 |
| Performance Cores: | 8 | Efficient Cores: | 16 |
| Multithreading: | No | ||
| Clocks & Cache | |||
| Base Clock: | 3.7 GHz | Boost Clock: | 5.7 GHz |
| Efficiency Core Clock: | 3.2 GHz | Efficiency Core Boost Clock: | 4.6 GHz |
| L2 Cache: | 40 MB | L3 Cache: | 36 MB |
| Platform | |||
| Codename: | Arrow Lake‑S | Process Size: | TSMC N3B (3nm) |
| Memory Support: | DDR5‑6400 | TDP: | 125 W |
| PCIe Support: | PCIe 5.0 20 lanes + PCIe 4.0 4 lanes | Box Cooler: | No |
| Integrated Features | |||
| Integrated Graphics: | Yes | iGPU Model: | Intel Arc Xe‑LPG |
| NPU: | Yes | Total TOPS: | 36 TOPS |
CPU Benchmarks
All benchmark data reflects aggregated results from dozens of tests conducted in TechSpot’s labs and compiled from our full library of CPU reviews. Single-core productivity scores are based primarily on Cinebench and Adobe Photoshop workloads. Multi-core results draw from Cinebench, Blender, Corona Benchmark, 7-Zip, Adobe Premiere Pro, and shader compilation tests. CPU gaming benchmarks are all 1080p runs (explainer) as published on TechSpot.
[CPU] Single-Core Productivity
[CPU] Multi-Core Productivity
[CPU] Gaming Performance
Price History
Intel Core Ultra 9 285K pricing
| Price | Date | |
| Current | $569 | Mar 24, 2026 |
| Highest* | $599 | Aug 12, 2025 |
| Lowest* | $429 | Nov 27, 2025 |
| Average | $536 | |
* Prices are based on listings from Newegg and other major retailers over the past 12+ months.
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The Intel Core Ultra 9 285K is a disappointing flagship, showing inconsistent gaming performance. Productivity results are better, with some gains in power efficiency, but the CPU still lags behind AMD rivals for both speed and value. At its high launch price, we strongly advise against buying this chip until Intel resolves its performance and stability problems.
By TechSpot on