Technical assessment
A summary based on specifications and results.
5.5Good
AMD EPYC 3351 12-Core is a processor with 12 cores and 24 threads. It records a PassMark CPU Mark of 13856 and a single-thread rating of 1777.
AMDGoodUnknown
AMD EPYC 3351 12-Core
Explore AMD EPYC 3351 12-Core technical reviews, specifications and benchmark results, with practical context for server workloads and platform planning.
Last updated: 2026-10-205.5/ 10
Technical rating
Good
AMD EPYC 3351 12-Core is a processor with 12 cores and 24 threads. It records a PassMark CPU Mark of 13856 and a single-thread rating of 1777.
CPU Mark13,856
1 samples
Single Thread1,777
Overall rank#1,447
of 6,054
Reference price—
Good
Specification context
What do these specifications mean in practice?
The AMD EPYC 3351 12-Core is a Unknown released in 2026. Recorded specifications include 12 cores and 24 threads, a 13,856 CPU Mark. Use these figures to understand its position, then compare the results with your software and the complete platform.
Read the performance results
The 13,856 CPU Mark is a broad overall-performance measure, while the 1,777 single-thread result adds context for less-parallel work. Compare the nearby alternatives on this page and do not treat one score as a verdict for every application.
Platform and compatibility
No confirmed socket is recorded for this processor. Verify the exact device or motherboard with the manufacturer before planning an upgrade.
Memory and power
Verify the system memory type, real power limits and cooling capacity.
FAQ
Common processor questions
What are the key AMD EPYC 3351 12-Core specifications?
The main recorded details are 12 cores and 24 threads, a 13,856 CPU Mark. The tables on this page show socket, memory, cache and graphics data when available.
Is the AMD EPYC 3351 12-Core good for gaming?
The product name or CPU Mark alone cannot answer that. Check single-thread performance, core count, the target graphics card, gaming resolution and results from the games you play.
Which motherboards support the AMD EPYC 3351 12-Core?
A confirmed socket is not recorded here. Use the device model or manufacturer specifications to identify compatible hardware.
How much power does the AMD EPYC 3351 12-Core use?
A structured TDP value is not currently available. Check the manufacturer specification and device power limits.
This guidance interprets recorded specifications and results; it does not claim hands-on device testing. Results can vary with motherboard, power, memory and cooling.
Multi-axis comparison
How does this processor compare?
A direct comparison with nearby processors from the same brand and a similar core count.
Overall and multi-core performance
A higher CPU Mark indicates stronger overall performance.
01Virtual @ 3.41GHzUnknown14,119 points
02AMD BC-250AMD14,025 points
03AMD EPYC 3351 12-CoreThis CPU13,856 points
04ARM Oryon 12 Core 3417 MHzARM13,835 points
05ARM - 20 Core 2250 MHzARM13,684 points
Single-thread performance
Measures speed in tasks that depend on one CPU thread.
01ARM Oryon 12 Core 3417 MHzARM2,886 points
02Virtual @ 3.41GHzUnknown2,614 points
03AMD BC-250AMD2,229 points
04AMD EPYC 3351 12-CoreThis CPU1,777 points
05ARM - 20 Core 2250 MHzARM1,323 points
Performance per watt
Estimated as CPU Mark divided by TDP.
01AMD BC-250AMD63.8 Mark/W
Bars are relative to the processors shown here, not a global ranking of every CPU.
Detailed benchmark results
Snapshot from 2026-10-20
Core specifications
| Brand | AMD |
|---|---|
| Category | Unknown |
| Release year | 2026 |
| Socket | — |
| Cores / threads | 12 / 24 |
| Base clock | — |
| Max turbo | — |
| TDP | — |
| Integrated graphics | — |
Memory support
| Memory type | — |
|---|---|
| Official speed | — |
| Maximum capacity | — |
Cache hierarchy
L1I12 x 64 KB
L1D12 x 32 KB
L212 x 512 KB
L332 MB