AMD Ryzen 9 7945HX vs AMD Ryzen 9 7900
Verdict
Our overall take, at a glance
Key takeaways
- AMD Ryzen 9 7945HX leads AMD Ryzen 9 7900 overall by 6 points (73 vs 67 out of 100).
- AMD Ryzen 9 7945HX stands out on Core Specifications Cores: 16, Core Specifications Threads: 32, Core Specifications L1 Cache: 1,024 KB.
AMD Ryzen 9 7945HX leads overall
AMD Ryzen 9 7945HX
73
AMD Ryzen 9 7900
67
Why it stands out
- Core Specifications Cores: 16
- Core Specifications Threads: 32
- Core Specifications L1 Cache: 1,024 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.
AMD Ryzen 9 7900
The AMD Ryzen processor family is a line of x86-64 microprocessors manufactured by AMD. The processors include various lines such as Ryzen 3, Ryzen 5, Ryzen 7, and Ryzen 9. They are based on the Zen microarchitecture.
Pros
- Supports Simultaneous Multithreading (SMT)
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 7945HX
AMD Ryzen 9 7900
Performance
Higher benchmark score = faster
AMD Ryzen 9 7945HX59,824
AMD Ryzen 9 790049,047
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