Intel Core i9 13900KS vs AMD Ryzen 9 7845HX

Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the Intel Core i9 13900KS is the better pick — it scores 70/100 to the AMD Ryzen 9 7845HX's 66, leading on Integrated Graphics and Benchmark. Choose the AMD Ryzen 9 7845HX instead if core specifications matters most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

Intel Core i9 13900KS and AMD Ryzen 9 7845HX are closely matched

Intel Core i9 13900KS

AMD Ryzen 9 7845HX

Where Intel Core i9 13900KS stands out

Core Specifications Base Power Consumption: 150 W (173% more)
Core Specifications Maximum Power Consumption: 253 W (237% more)
Core Specifications L2 Cache: 24 MB (100% more)

Where AMD Ryzen 9 7845HX stands out

Core Specifications L3 Cache: 64 MB (78% more)
Core Specifications Lithography Process: 5 nm (29% less)

Winner by category for Intel Core i9 13900KS vs AMD Ryzen 9 7845HX
Category	Intel Core i9 13900KS	AMD Ryzen 9 7845HX	Winner
Core Specifications	42	61	AMD Ryzen 9 7845HX
Integrated Graphics	44	0	Intel Core i9 13900KS
Benchmark	87	68	Intel Core i9 13900KS

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.

Intel Core i9 13900KS

The Intel Core i9 13900KS is a flagship desktop processor built for the LGA1700 socket, tailored for users seeking maximum computing performance. Equipped with 24 cores, 32 threads, and a peak frequency of 6.0 GHz, it excels at handling intensive desktop workloads. It also comes with integrated Intel UHD Graphics 770 for display output without a discrete GPU.

Best for Heavy multi-threaded workloads like 3D rendering and high-resolution video produBest for Systems focused on achieving maximum single-core clock speeds

Pros

Reaches a peak boost clock frequency of 6.0 GHz out of the box
Generous 24-core, 32-thread configuration for heavy parallel processing
Features integrated Intel UHD Graphics 770

Cons

Demands significant energy with a 253 W maximum power consumption limit
High base power draw of 150 W requires substantial thermal management

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

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

Intel Core i9 13900KS

Check Price on Amazon

AMD Ryzen 9 7845HX

Check Price on Amazon

Performance

Higher benchmark score = faster

Intel Core i9 13900KS60,380

AMD Ryzen 9 7845HX44,209

See the raw benchmark values →

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

Core Specifications

Feature	Intel Core i9 13900KS	AMD Ryzen 9 7845HX
Cores	24	12
Threads	32	24
Base Frequency	3.2 GHz7% more	3 GHz
Base Power Consumption	150 W173% more	55 W
Maximum Frequency	6 GHz15% more	5.2 GHz
Maximum Power Consumption	253 W237% more	75 W
L1 Cache	1,408 KB84% more	764 KB
L2 Cache	24 MB100% more	12 MB
L3 Cache	36 MB	64 MB78% more
Lithography Process	7 nm	5 nm29% less
Is unlocked	Yes	Yes

Integrated Graphics

Feature	Intel Core i9 13900KS	AMD Ryzen 9 7845HX
Model		N/A

Benchmark

Feature	Intel Core i9 13900KS	AMD Ryzen 9 7845HX
PassMark CPU Mark	60,38037% more	44,209

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about Intel Core i9 13900KS vs AMD Ryzen 9 7845HX comparison

They are closely matched: Intel Core i9 13900KS scores 80/100 and AMD Ryzen 9 7845HX scores 79/100 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.

Intel Core i9 13900KS 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 80/100 for Intel Core i9 13900KS and 79/100 for AMD Ryzen 9 7845HX.

It's close — Intel Core i9 13900KS (80/100) and AMD Ryzen 9 7845HX (79/100) 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.