AMD Ryzen 9 7945HX vs Intel Core i9 12900HX
Verdict
Our overall take, at a glance
Key takeaways
- AMD Ryzen 9 7945HX leads Intel Core i9 12900HX overall by 13 points (73 vs 60 out of 100).
- AMD Ryzen 9 7945HX stands out on Core Specifications Threads: 32, Core Specifications Base Frequency: 2.5 GHz, Core Specifications Base Power Consumption: 55 W.
AMD Ryzen 9 7945HX leads overall
AMD Ryzen 9 7945HX
73
Intel Core i9 12900HX
60
Why it stands out
- Core Specifications Threads: 32
- Core Specifications Base Frequency: 2.5 GHz
- Core Specifications Base Power Consumption: 55 W
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 7945HX
The AMD Ryzen 9 7945HX is an x86-64 microprocessor manufactured by AMD. Ryzen processors, which include the Ryzen 9 series, are based on the Zen microarchitecture. Mobile processors with the HX suffix are noted among these products.
Intel Core i9 12900HX
The Intel Core i9 12900HX is a high-performance mobile processor designed for demanding computing tasks. Its inclusion in the 'HX' series designates it for powerful and enthusiast-grade laptops. This CPU is suited for users who require maximum multi-core performance, such as creative professionals or serious gamers.
Best for Content CreationBest for High-End GamingBest for Workstations
Pros
- Utilizes 12th generation Alder Lake architecture, enabling a high count of performance and efficiency cores
- The HX designation indicates it is built for sustained, powerful computing loads in mobile form factors
- Powerful multi-core capability makes it suitable for resource-intensive tasks like video editing or rendering
Cons
- Being a high-performance chip often requires capable cooling systems to avoid thermal throttling
- Designed primarily for power users, its overhead may exceed the needs of average productivity workloads
Value for Money
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AMD Ryzen 9 7945HX
Intel Core i9 12900HX
Performance
Higher benchmark score = faster
AMD Ryzen 9 7945HX59,824
Intel Core i9 12900HX35,654
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Review Videos
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Detailed Specifications
The full spec sheet, side by side