AMD Ryzen 9 9955HX3D vs AMD EPYC 73F3

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

For most buyers the AMD Ryzen 9 9955HX3D is the better pick — it scores 79/100 to the AMD EPYC 73F3's 59, leading on Core Specifications and Benchmark. Choose the AMD EPYC 73F3 instead if you want to spend less.

Verdict

Our overall take, at a glance

AMD Ryzen 9 9955HX3D leads overall

AMD Ryzen 9 9955HX3D

AMD EPYC 73F3

Why it stands out

Core Specifications L2 Cache: 16 MB (100% more)
Core Specifications Lithography Process: 4 nm (43% less)
Core Specifications Maximum Frequency: 5.4 GHz (35% more)

Winner by category for AMD Ryzen 9 9955HX3D vs AMD EPYC 73F3
Category	AMD Ryzen 9 9955HX3D	AMD EPYC 73F3	Winner
Core Specifications	63	38	AMD Ryzen 9 9955HX3D
Integrated Graphics	0	0	Tie
Benchmark	87	70	AMD Ryzen 9 9955HX3D

In-depth analysisAI

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

AMD Ryzen 9 9955HX3D

The AMD Ryzen 9 9955HX3D is a high-end flagship mobile processor designed for enthusiast gaming laptops and heavy mobile workstations. Utilizing AMD's Zen 5 architecture along with 3D V-Cache technology, it offers high clock speeds and an unlocked multiplier for user tuning. It is built for gamers and creative professionals who need desktop-grade computational performance in a portable form factor.

Best for Enthusiast high-frame-rate mobile gamingBest for Heavy multi-threaded mobile productivity like 3D rendering and video compilation

Pros

Incorporates 3D V-Cache technology to significantly enhance frame rates in cache-sensitive games
Unlocked multiplier on the HX platform permits performance tuning and overclocking
Based on the Zen 5 architecture for high instruction-per-clock efficiency

Cons

High power draw and thermal demands require thick, heavy laptop cooling designs
Requires a high-end discrete GPU to avoid bottlenecks in graphically intensive workloads

AMD EPYC 73F3

The AMD EPYC 73F3 is a high-frequency server processor released in 2021, built on a 7nm manufacturing process with 16 cores and 32 threads. It operates at a fast base clock frequency of 3.5 GHz with a maximum boost frequency of 4.0 GHz, supported by a large 256 MB L3 cache. Intended for enterprise data center environments, it operates at a base power level of 225W with a maximum power draw of 240W.

Best for Enterprise server applications needing high per-core performance and low cache lBest for Data center deployments requiring high-frequency 16-core processing power

Pros

High 3.5 GHz base clock speed and up to 4.0 GHz boost for strong per-thread performance
Large 256 MB L3 cache reduces memory access latency for cached-sensitive tasks
16 cores and 32 threads provide solid multi-threaded enterprise computing capabilities

Cons

High 225W to 240W power consumption requires substantial server cooling infrastructure
Lacks integrated graphics capability
Locked multiplier prevents manual frequency adjustments

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 9955HX3D

Check Price on Amazon

AMD EPYC 73F3

Check Price on Amazon

Performance

Higher benchmark score = faster

AMD Ryzen 9 9955HX3D62,152

AMD EPYC 73F346,103

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	AMD Ryzen 9 9955HX3D	AMD EPYC 73F3
Cores	16	16
Threads	32	32
Base Frequency	2.5 GHz	3.5 GHz40% more
Base Power Consumption	55 W	240 W336% more
Maximum Frequency	5.4 GHz35% more	4 GHz
Maximum Power Consumption	75 W	240 W220% more
L1 Cache	1,280 KB25% more	1,024 KB
L2 Cache	16 MB100% more	8 MB
L3 Cache	128 MB	256 MB100% more
Lithography Process	4 nm43% less	7 nm
Is unlocked	Yes	N/A

Integrated Graphics

Feature	AMD Ryzen 9 9955HX3D	AMD EPYC 73F3
Model	N/A	N/A

Benchmark

Feature	AMD Ryzen 9 9955HX3D	AMD EPYC 73F3
PassMark CPU Mark	62,15235% more	46,103

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 AMD Ryzen 9 9955HX3D vs AMD EPYC 73F3 comparison

Based on our overall comparison score, AMD Ryzen 9 9955HX3D rates higher at 91/100 versus 76/100 for AMD EPYC 73F3 — a 15-point lead. AMD Ryzen 9 9955HX3D 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 9955HX3D and AMD EPYC 73F3 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 91/100 for AMD Ryzen 9 9955HX3D and 76/100 for AMD EPYC 73F3.

If you want the higher-rated cpus option overall, AMD Ryzen 9 9955HX3D (91/100) edges out AMD EPYC 73F3 (76/100). But if AMD EPYC 73F3 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.