AMD Ryzen 9 5900X vs AMD EPYC 7D12

Verdict

Our overall take, at a glance

AMD Ryzen 9 5900X and AMD EPYC 7D12 are closely matched

$549 at launch

AMD Ryzen 9 5900X

77

AMD EPYC 7D12

74

Where AMD Ryzen 9 5900X stands out

Core Specifications Base Frequency: 3.7 GHz
Core Specifications Base Power Consumption: 105 W
Core Specifications Maximum Frequency: 4.7 GHz

Where AMD EPYC 7D12 stands out

Core Specifications Cores: 32
Core Specifications Threads: 64
Core Specifications L1 Cache: 2,048 KB

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 5900X

The AMD Ryzen processors are a line of x86-64 microprocessors manufactured by AMD. They include several product lines such as Ryzen 3, Ryzen 5, Ryzen 7, and Ryzen 9. All consumer desktop Ryzens support Simultaneous Multithreading (SMT) technology.

Best for Desktop computing

Pros

Supports Simultaneous Multithreading (SMT)

AMD EPYC 7D12

AI analysis isn't ready yet

We haven't generated an in-depth write-up for AMD EPYC 7D12 yet. The specs, scores and strengths profile above still cover it — check back later for the AI summary.

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.

AMD Ryzen 9 5900X

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AMD EPYC 7D12

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Performance

Higher benchmark score = faster

AMD Ryzen 9 5900X32,000

AMD EPYC 7D1235,853

See the raw benchmark values →

Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.

Detailed Specifications

The full spec sheet, side by side

Core Specifications

Feature	AMD Ryzen 9 5900X	AMD EPYC 7D12
Cores	12	32
Threads	24	64
Base Frequency	3.7 GHz	1.1 GHz
Base Power Consumption	105 W	85 W
Maximum Frequency	4.7 GHz	3 GHz
Maximum Power Consumption	220 W	85 W
L1 Cache	768 KB	2,048 KB
L2 Cache	12,288 MB	16 MB
L3 Cache	64,000 MB	128 MB
Lithography Process	7 nm	7 nm
Is unlocked	Yes	No

Integrated Graphics

Feature	AMD Ryzen 9 5900X	AMD EPYC 7D12
Model	N/A	N/A

Benchmark

Feature	AMD Ryzen 9 5900X	AMD EPYC 7D12
PassMark CPU Mark	32,000	35,853

Specification Note

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

Verdict

Key takeaways

In-depth analysisAI

AMD Ryzen 9 5900X

AMD EPYC 7D12

Value for Money

AMD Ryzen 9 5900X

AMD EPYC 7D12

Performance

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Detailed Specifications