Technical assessment
A summary based on specifications and results.
8.3Very good
Ampere Altra Max is a Server processor with 128 cores and 128 threads. It records a PassMark CPU Mark of 72121 and a single-thread rating of 1939.
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Ampere Altra Max
Explore Ampere Altra Max technical reviews, specifications and benchmark results, with practical context for server workloads and platform planning.
Last updated: 2026-10-208.3/ 10
Technical rating
Very good
Ampere Altra Max is a Server processor with 128 cores and 128 threads. It records a PassMark CPU Mark of 72121 and a single-thread rating of 1939.
CPU Mark72,121
1 samples
Single Thread1,939
Overall rank#119
of 6,054
Reference price—
Very good
Specification context
What do these specifications mean in practice?
The Ampere Altra Max is a Server released in 2025. Recorded specifications include 128 cores and 128 threads, up to 3.00 GHz turbo, a 72,121 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 72,121 CPU Mark is a broad overall-performance measure, while the 1,939 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 Ampere Altra Max specifications?
The main recorded details are 128 cores and 128 threads, up to 3.00 GHz turbo, a 72,121 CPU Mark. The tables on this page show socket, memory, cache and graphics data when available.
Is the Ampere Altra Max 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 Ampere Altra Max?
A confirmed socket is not recorded here. Use the device model or manufacturer specifications to identify compatible hardware.
How much power does the Ampere Altra Max 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.
01AMD EPYC 7662AMD72,298 points
02AMD EPYC 9274FAMD72,272 points
03Ampere Altra MaxThis CPU72,121 points
04AMD EPYC 9384XAMD72,121 points
05AMD EPYC 8534PAMD71,900 points
Single-thread performance
Measures speed in tasks that depend on one CPU thread.
01AMD EPYC 9274FAMD3,231 points
02AMD EPYC 9384XAMD3,006 points
03AMD EPYC 8534PAMD2,441 points
04AMD EPYC 7662AMD2,102 points
05Ampere Altra MaxThis CPU1,939 points
Performance per watt
Estimated as CPU Mark divided by TDP.
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 | Unknown |
|---|---|
| Category | Server |
| Release year | 2025 |
| Socket | — |
| Cores / threads | 128 / 128 |
| Base clock | — |
| Max turbo | 3.00 GHz |
| TDP | — |
| Integrated graphics | — |
Memory support
| Memory type | — |
|---|---|
| Official speed | — |
| Maximum capacity | — |
Cache hierarchy
No structured cache data.