Intel Core Ultra 9 285K vs Intel Core i5 12400
Verdict
Our overall take, at a glance
Key takeaways
- Intel Core Ultra 9 285K leads Intel Core i5 12400 overall by 50 points (84 vs 34 out of 100).
- Intel Core Ultra 9 285K stands out on Core Specifications Cores: 24, Core Specifications Threads: 24, Core Specifications Base Frequency: 3.7 GHz.
- Best value: Intel Core i5 12400 (from $192) — the strongest score-per-dollar of the two.
Intel Core Ultra 9 285K leads overall
Intel Core Ultra 9 285K
84
Intel Core i5 12400
34
Why it stands out
- Core Specifications Cores: 24
- Core Specifications Threads: 24
- Core Specifications Base Frequency: 3.7 GHz
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 i5 12400
The Core i5 12400 is a central processing unit designed for reliable and efficient general computing. It belongs to Intel's 12th generation Alder Lake class of processors, which utilizes a hybrid core architecture separating high-performance and efficiency cores. This chip is suitable for mainstream users, productivity workloads, and entry-level gaming setups.
Best for General ProductivityBest for Mainstream GamingBest for Home Office Use
Pros
- Benefits from the modern hybrid core design (P-cores and E-cores), allowing it to separate demanding tasks from background processes.
- The 12th generation architecture provides a significant efficiency improvement over previous Intel lines.
- Offers strong performance for daily productivity, content creation, and general multitasking.
Cons
- While modern, its design requires specific motherboards (chipsets) to take advantage of the full core structure.
- It may not deliver enthusiast-level peak performance compared to higher-tier Core i7 or i9 models.
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 i5 12400
Performance
Higher benchmark score = faster
Intel Core Ultra 9 285K66,000
Intel Core i5 1240019,556
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Detailed Specifications
The full spec sheet, side by side