Technical assessment
A summary based on specifications and results.
2.6Outdated for demanding workloads
AMD Athlon II X4 6400e is a Desktop processor with 4 cores and 4 threads. It records a PassMark CPU Mark of 1795 and a single-thread rating of 0.
AMDOutdated for demanding workloadsDesktop
AMD Athlon II X4 6400e
Explore AMD Athlon II X4 6400e technical reviews, specifications and benchmark results, with practical context for performance, compatibility and upgrade comparisons.
Last updated: 2026-10-202.6/ 10
Technical rating
Outdated for demanding workloads
AMD Athlon II X4 6400e is a Desktop processor with 4 cores and 4 threads. It records a PassMark CPU Mark of 1795 and a single-thread rating of 0.
CPU Mark1,795
1 samples
Single Thread0
Overall rank#4,006
of 6,054
Reference price—
Outdated for demanding workloads
Specification context
What do these specifications mean in practice?
The AMD Athlon II X4 6400e is a Desktop released in 2009. Recorded specifications include 4 cores and 4 threads, a 1,795 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 1,795 CPU Mark is a broad overall-performance measure. 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 Athlon II X4 6400e specifications?
The main recorded details are 4 cores and 4 threads, a 1,795 CPU Mark. The tables on this page show socket, memory, cache and graphics data when available.
Is the AMD Athlon II X4 6400e 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 Athlon II X4 6400e?
A confirmed socket is not recorded here. Use the device model or manufacturer specifications to identify compatible hardware.
How much power does the AMD Athlon II X4 6400e 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 A6-7470KAMD1,799 points
02AMD Athlon II X4 6400eThis CPU1,795 points
03AMD Athlon II X4 600eAMD1,795 points
04AMD Phenom 9650 Quad-CoreAMD1,794 points
05AMD Athlon X4 530AMD1,786 points
Single-thread performance
Measures speed in tasks that depend on one CPU thread.
01AMD A6-7470KAMD1,576 points
02AMD Phenom 9650 Quad-CoreAMD918 points
03AMD Athlon II X4 600eAMD913 points
04AMD Athlon X4 530AMD690 points
Performance per watt
Estimated as CPU Mark divided by TDP.
01AMD Athlon X4 530AMD71.4 Mark/W
02AMD Athlon II X4 600eAMD39.9 Mark/W
03AMD A6-7470KAMD27.7 Mark/W
04AMD Phenom 9650 Quad-CoreAMD18.9 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
No sub-test data is available yet.
Core specifications
| Brand | AMD |
|---|---|
| Category | Desktop |
| Release year | 2009 |
| Socket | — |
| Cores / threads | 4 / 4 |
| Base clock | — |
| Max turbo | — |
| TDP | — |
| Integrated graphics | — |
Memory support
| Memory type | — |
|---|---|
| Official speed | — |
| Maximum capacity | — |
Cache hierarchy
L1I4 x 64 KB
L1D4 x 64 KB
L24 x 512 KB