Intel Core Ultra 9 285K vs Intel Core i9 12900KS
Verdict
Our overall take, at a glance
Key takeaways
- Intel Core Ultra 9 285K leads Intel Core i9 12900KS overall by 38 points (84 vs 46 out of 100).
- Intel Core Ultra 9 285K stands out on Core Specifications Cores: 24, Core Specifications Base Frequency: 3.7 GHz, Core Specifications Base Power Consumption: 162 W.
Intel Core Ultra 9 285K leads overall
Intel Core Ultra 9 285K
84
Intel Core i9 12900KS
46
Why it stands out
- Core Specifications Cores: 24
- Core Specifications Base Frequency: 3.7 GHz
- Core Specifications Base Power Consumption: 162 W
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.
Intel Core Ultra 9 285K
The Intel Core Ultra 9 285K is a high-performance microprocessor utilizing the Arrow Lake microarchitecture. This type of processor, which debuted in 2024, is engineered for demanding desktop computing tasks. It is best suited for power users and enthusiasts requiring exceptional computational capability.
Best for high-performance tasksBest for content creationBest for intensive gaming
Pros
- Designed on the modern Arrow Lake architecture (Source 1)
- Represents a powerful step in Intel’s Core series development (Source 2)
- Targeted as a desktop processor for high-end performance computing (Inferred from product type and general knowledge)
Cons
- Requires specific system compatibility to leverage its modern microarchitecture (General PC knowledge)
- The product is associated with the Arrow Lake platform, indicating it belongs to Intel's current generation offerings (Source 1)
Intel Core i9 12900KS
The Core i9 12900KS is a high-performance desktop CPU designed for demanding users. Its architecture places it among Intel's advanced generation lineup, providing exceptional compute capability through its mix of core types. This processor is best suited for enthusiasts and creators who require maximum performance power.
Best for CPU-intensive workstationsBest for High-refresh gaming rigsBest for Video encoding/rendering
Pros
- Features a blend of different core types to manage various computational loads
- Provides strong general processing throughput suitable for heavy workloads
- Offers high clock speed potential, which benefits gaming and single-threaded applications
Cons
- Like other high-end CPUs, it generates substantial heat under load, requiring robust cooling solutions
- Its performance relies heavily on proper system configuration and cooling to maximize output
Value for Money
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
Intel Core Ultra 9 285K
Intel Core i9 12900KS
Performance
Higher benchmark score = faster
Intel Core Ultra 9 285K66,000
Intel Core i9 12900KS44,537
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side