They are closely matched: AMD Ryzen 9 5900HX scores 67/100 and AMD Ryzen 9 7845HX scores 66/100 in our overall comparison — within 1 point. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.
AMD Ryzen 9 5900HX vs AMD Ryzen 9 7845HX
Verdict
Our overall take, at a glance
Key takeaways
- AMD Ryzen 9 7845HX and AMD Ryzen 9 5900HX are closely matched overall (within 4 points).
- AMD Ryzen 9 7845HX stands out on Core Specifications Cores: 12, Core Specifications Threads: 24, Core Specifications Maximum Frequency: 5.2 GHz.
- AMD Ryzen 9 5900HX counters with Core Specifications Base Frequency: 3.3 GHz, Core Specifications L2 Cache: 4,096 MB, Core Specifications L3 Cache: 8,192 MB.
AMD Ryzen 9 7845HX and AMD Ryzen 9 5900HX are closely matched
AMD Ryzen 9 7845HX
60
AMD Ryzen 9 5900HX
56
Where AMD Ryzen 9 7845HX stands out
- Core Specifications Cores: 12
- Core Specifications Threads: 24
- Core Specifications Maximum Frequency: 5.2 GHz
Where AMD Ryzen 9 5900HX stands out
- Core Specifications Base Frequency: 3.3 GHz
- Core Specifications L2 Cache: 4,096 MB
- Core Specifications L3 Cache: 8,192 MB
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 5900HX
AMD Ryzen processors are x86-64 microprocessors built on the Zen microarchitecture. The Ryzen line includes CPUs for desktop, mobile, handheld gaming, and embedded applications. Models with the HX suffix are part of the mobile processor lineup.
Best for mobileBest for General Computer Use
Pros
- Supports Simultaneous Multithreading (SMT) across most generations
AMD Ryzen 9 7845HX
AMD Ryzen microprocessors are an x86-64 microprocessor line designed by AMD on the Zen microarchitecture. The series includes processor types like Ryzen 3, Ryzen 5, Ryzen 7, and Ryzen 9. Mobile processors with the HX suffix share features with other consumer desktop Ryzens.
Best for desktop computing
Pros
- All mobile processors with the HX suffix have an unlocked multiplier.
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 5900HX
AMD Ryzen 9 7845HX
Performance
Higher benchmark score = faster
AMD Ryzen 9 5900HX20,078
AMD Ryzen 9 7845HX46,456
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 5900HX vs AMD Ryzen 9 7845HX comparison
AMD Ryzen 9 5900HX and AMD Ryzen 9 7845HX 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 67/100 for AMD Ryzen 9 5900HX and 66/100 for AMD Ryzen 9 7845HX.
It's close — AMD Ryzen 9 5900HX (67/100) and AMD Ryzen 9 7845HX (66/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.
Other Popular Comparisons
Explore more product comparisons
