AMD EPYC 9654 vs AMD EPYC 7343

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

For most buyers the AMD EPYC 9654 is the better pick — it scores 85/100 to the AMD EPYC 7343's 53, leading on Core Specifications and Benchmark. Choose the AMD EPYC 7343 instead if you want to spend less.

Verdict

Our overall take, at a glance

AMD EPYC 9654 leads overall

AMD EPYC 9654

AMD EPYC 7343

Why it stands out

Core Specifications Maximum Power Consumption: 400 W (100% more)
Core Specifications L1 Cache: 6,144 KB (200% more)
Core Specifications L2 Cache: 96 MB (1100% more)

Winner by category for AMD EPYC 9654 vs AMD EPYC 7343
Category	AMD EPYC 9654	AMD EPYC 7343	Winner
Core Specifications	65	35	AMD EPYC 9654
Integrated Graphics	0	0	Tie
Benchmark	95	62	AMD EPYC 9654

In-depth analysisAI

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

AMD EPYC 9654

The AMD EPYC 9654 is a high-performance server processor built on a 5nm manufacturing process, designed primarily for enterprise data centers and heavy cloud workloads. It features 96 cores and 192 threads with a base clock frequency of 2.4 GHz that can boost up to 3.7 GHz. Equipped with a massive 384 MB L3 cache, it offers massive parallel processing performance for demanding compute environments.

Best for High-density cloud virtualization and multi-tenant server infrastructureBest for Intensive enterprise workloads requiring maximum multi-threaded performance

Pros

Extremely high core density with 96 cores and 192 threads for massive multi-threading
Large 384 MB L3 cache to benefit cache-sensitive server applications
Built on an advanced 5nm lithography node

Cons

High power draw with a base power of 320W and a maximum rating of 400W
Does not feature integrated graphics

AMD EPYC 7343

The AMD EPYC 7343 is a 16-core, 32-thread server processor designed for data centers and enterprise server deployments. Built on a 7nm lithography process, it features a base frequency of 3.2 GHz with a boost clock of up to 3.9 GHz and includes 128 MB of L3 cache. It targets mid-density server workloads that benefit from high per-core clock speeds combined with robust multi-threading.

Best for Enterprise virtualization servers requiring high core clock speedsBest for Data center workloads that depend heavily on large pool memory caches

Pros

High 3.2 GHz base clock speed for clock-sensitive server applications
Generous 128 MB L3 cache to assist memory-bound server workloads
Solid multi-threaded execution with 16 cores and 32 threads

Cons

High baseline power consumption of 165 W reaching up to 200 W under max load
Lacks integrated graphics processing

Value for Money

Which is the better deal for the price

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AMD EPYC 9654

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AMD EPYC 7343

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Performance

Higher benchmark score = faster

AMD EPYC 9654118,543

AMD EPYC 734343,778

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 EPYC 9654	AMD EPYC 7343
Cores	96	16
Threads	192	32
Base Frequency	2.4 GHz	3.2 GHz33% more
Base Power Consumption	360 W89% more	190 W
Maximum Frequency	3.7 GHz	3.9 GHz5% more
Maximum Power Consumption	400 W100% more	200 W
L1 Cache	6,144 KB200% more	2,048 KB
L2 Cache	96 MB1100% more	8 MB
L3 Cache	384 MB200% more	128 MB
Lithography Process	5 nm29% less	7 nm
Is unlocked	N/A	N/A

Integrated Graphics

Feature	AMD EPYC 9654	AMD EPYC 7343
Model	N/A	N/A

Benchmark

Feature	AMD EPYC 9654	AMD EPYC 7343
PassMark CPU Mark	118,543171% more	43,778

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 EPYC 9654 vs AMD EPYC 7343 comparison

Based on our overall comparison score, AMD EPYC 9654 rates higher at 90/100 versus 75/100 for AMD EPYC 7343 — a 15-point lead. AMD EPYC 9654 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 EPYC 9654 and AMD EPYC 7343 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 90/100 for AMD EPYC 9654 and 75/100 for AMD EPYC 7343.

If you want the higher-rated cpus option overall, AMD EPYC 9654 (90/100) edges out AMD EPYC 7343 (75/100). But if AMD EPYC 7343 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.