Based on our overall comparison score, AMD Ryzen 9 7945HX rates higher at 85/100 versus 61/100 for AMD Ryzen 7 7840HS — a 24-point lead. AMD Ryzen 9 7945HX is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.
AMD Ryzen 9 7945HX vs AMD Ryzen 7 7840HS
Verdict
Our overall take, at a glance
Key takeaways
- AMD Ryzen 9 7945HX leads AMD Ryzen 7 7840HS overall by 26 points (69 vs 43 out of 100).
- AMD Ryzen 9 7945HX stands out on Core Specifications Cores: 16, Core Specifications Threads: 32, Core Specifications Base Power Consumption: 55 W.
AMD Ryzen 9 7945HX leads overall
AMD Ryzen 9 7945HX
69
AMD Ryzen 7 7840HS
43
Why it stands out
- Core Specifications Cores: 16
- Core Specifications Threads: 32
- 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.
AMD Ryzen 7 7840HS
AMD Ryzen processors are x86-64 microprocessors based on the Zen microarchitecture. The mobile category includes various series and generations, such as the 2000, 3000, 4000, 5000, 6000, 7000, and 8000 series. The general Ryzen process line features chips like the Ryzen 3, Ryzen 5, Ryzen 7, Ryzen 9, and Ryzen Threadripper.
Pros
- N/A - No direct information on the AMD Ryzen 7 7840HS is available in the provided sources.
Cons
- N/A - No direct information on the AMD Ryzen 7 7840HS is available in the provided sources.
Value for Money
Which is the better deal for the price
Enter today's price for each product to see which offers better value. Use the same currency for both.
AMD Ryzen 9 7945HX
AMD Ryzen 7 7840HS
Performance
Higher benchmark score = faster
AMD Ryzen 9 7945HX59,824
AMD Ryzen 7 7840HS28,429
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side
Frequently Asked Questions
Common questions about AMD Ryzen 9 7945HX vs AMD Ryzen 7 7840HS comparison
AMD Ryzen 9 7945HX and AMD Ryzen 7 7840HS are compared side by side above across every spec in the cpus category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 85/100 for AMD Ryzen 9 7945HX and 61/100 for AMD Ryzen 7 7840HS.
If you want the higher-rated cpus option overall, AMD Ryzen 9 7945HX (85/100) edges out AMD Ryzen 7 7840HS (61/100). But if AMD Ryzen 7 7840HS is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.
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