AMD Ryzen 9 5900X vs Intel Core i5 12600K
Verdict
Our overall take, at a glance
Key takeaways
- AMD Ryzen 9 5900X leads Intel Core i5 12600K overall by 12 points (73 vs 61 out of 100).
- AMD Ryzen 9 5900X stands out on Core Specifications Cores: 12, Core Specifications Threads: 24, Core Specifications Base Frequency: 3.7 GHz.
- Best value: Intel Core i5 12600K (from $289) — the strongest score-per-dollar of the two.
AMD Ryzen 9 5900X leads overall
$549 at launch
AMD Ryzen 9 5900X
73
Intel Core i5 12600K
61
Best value: Intel Core i5 12600K ($289)
Why it stands out
- Core Specifications Cores: 12
- 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.
AMD Ryzen 9 5900X
The AMD Ryzen processors are a line of x86-64 microprocessors manufactured by AMD. They include several product lines such as Ryzen 3, Ryzen 5, Ryzen 7, and Ryzen 9. All consumer desktop Ryzens support Simultaneous Multithreading (SMT) technology.
Best for Desktop computing
Pros
- Supports Simultaneous Multithreading (SMT)
Intel Core i5 12600K
The Intel Core i5 12600K is a high-performance desktop CPU built on the Alder Lake microarchitecture. It features a hybrid core design, combining efficient power cores and performance cores. This processor is designed for users who prioritize strong computational capability for demanding applications like content creation and modern gaming.
Best for High-End GamingBest for Content CreationBest for Workstations
Pros
- Utilizes a modern hybrid architecture (P-cores and E-cores) for optimized performance.
- Offers high clock speeds, which are beneficial for single-threaded tasks and gaming.
- Provides substantial multithreading capability due to its combined core count.
Cons
- As a K-series part, it generally requires robust cooling solutions.
- The performance profile is tied to the specific generation of Alder Lake technology.
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.
AMD Ryzen 9 5900X
Intel Core i5 12600K
Performance
Higher benchmark score = faster
AMD Ryzen 9 5900X32,000
Intel Core i5 12600K27,815
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
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Detailed Specifications
The full spec sheet, side by side