AMD Ryzen 9 7945HX vs Intel Core i9 12900T
Verdict
Our overall take, at a glance
Key takeaways
- AMD Ryzen 9 7945HX and Intel Core i9 12900T are closely matched overall (within 1 points).
- 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.
- Intel Core i9 12900T counters with Core Specifications Maximum Power Consumption: 106 W, Core Specifications L1 Cache: 1,408 KB.
AMD Ryzen 9 7945HX and Intel Core i9 12900T are closely matched
AMD Ryzen 9 7945HX
71
Intel Core i9 12900T
71
Where AMD Ryzen 9 7945HX stands out
- Core Specifications Threads: 32
- Core Specifications Base Frequency: 2.5 GHz
- Core Specifications Base Power Consumption: 55 W
Where Intel Core i9 12900T stands out
- Core Specifications Maximum Power Consumption: 106 W
- Core Specifications L1 Cache: 1,408 KB
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 12900T
The Intel Core i9 12900T is a desktop-class CPU from the 12th generation of Intel's Alder Lake product family. It is designed for users who require high computational performance in systems where power consumption and heat management are key considerations.
Best for General computingBest for Content creationBest for Optimized workstations
Pros
- Utilizes the dual-architecture design featuring Performance and Efficient cores, allowing optimized task handling.
- Provides a substantial level of processing power suited for demanding multi-threaded applications compared to lower-T series chips.
Cons
- The 'T' designation indicates it has a reduced maximum power draw, which typically limits overall peak performance relative to non-'T' variants.
- Performance scaling may be restricted by manufacturers opting for efficient cooling solutions designed for low-power CPUs.
Value for Money
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AMD Ryzen 9 7945HX
Intel Core i9 12900T
Performance
Higher benchmark score = faster
AMD Ryzen 9 7945HX59,824
Intel Core i9 12900T31,356
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