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AMD A6-6400K APU

Benchmarks for the AMD A6-6400K APU can be found below. Release dates, price and performance comparisons are also listed when available. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
  • The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
  • The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.

Is the AMD A6-6400K APU Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. [More ...]


AMD A6-6400K APU

Description:

Class: Desktop

Socket: FM2

Clockspeed: 3.9 GHz

Turbo Speed: 4.1 GHz

Cores: 2 (in 1 physical modules)

Typical TDP: 65 W

Cache per CPU Package:
L1 Instruction Cache: 2 x 16 KB
L1 Data Cache: 2 x 64 KB
L2 Cache: 2 x 1024 KB

Other names: AMD A6-6400K APU with Radeon(tm) HD Graphics

CPU First Seen on Charts: Q3 2013

CPUmark/$Price: 20.19

Overall Rank:
3841st fastest in multithreading out of 5442 CPUs
2730th fastest in single threading out of 5442 CPUs
1106th fastest in out of 1475 Desktop CPUs

Last Price Change: $75.00 USD (2024-05-07)

Average CPU Mark rating
Multithread Rating
1514
Single Thread Rating
1449

Samples: 644*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 2,420
Thread: 1,401

CPU Test Suite Average Results for AMD A6-6400K APU

Integer Math9,694 MOps/Sec
Floating Point Math2,596 MOps/Sec
Find Prime Numbers6 Million Primes/Sec
Random String Sorting3,200 Thousand Strings/Sec
Data Encryption462.2 MBytes/Sec
Data Compression25,626 KBytes/Sec
Physics141 Frames/Sec
Extended Instructions624 Million Matrices/Sec
Single Thread1,449 MOps/Sec
From submitted results to PerformanceTest V10 as of 9th of November 2025.

CPU Mark Distribution for AMD A6-6400K APU

Submitted Baseline Distribution Graph as of 4th of November 2025
From submitted results since PerformanceTest V10 as of 4th of November 2025.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

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Pricing History


CPU Mark Relative to Top 10 Common Desktop CPUs
As of 9th of November 2025 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-14900K
 58,567
Intel Core i9-13900K
 58,422
AMD Ryzen 9 5900X
 38,962
Apple M1 Max 10 Core 3200 MHz
 22,152
AMD Ryzen 5 5600X
 21,848
Intel Core i5-12400F
 19,512
Intel Core i9-9900K @ 3.60GHz
 18,117
AMD Ryzen 5 3600
 17,687
Apple M2 8 Core 3500 MHz
 15,653
Apple M1 8 Core 3200 MHz
 14,146
AMD A6-6400K APU
 1,514
CPU Value (CPU Mark / $Price )
As of 9th of November 2025 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 3600
 263.98
AMD Ryzen 5 5600X
 183.61
Intel Core i5-12400F
 145.34
AMD Ryzen 9 5900X
 138.15
Intel Core i9-14900K
 130.44
Intel Core i9-13900K
 103.40
Intel Core i9-9900K @ 3.60GHz
 47.80
AMD A6-6400K APU
 20.19
Apple M1 8 Core 3200 MHz
 NA
Apple M2 8 Core 3500 MHz
 NA
Apple M1 Max 10 Core 3200 MHz
 NA
Single Thread Rating
As of 9th of November 2025 - Higher results represent better performance
Processor Average Thread Rating
Intel Core i9-14900K
 4,698
Intel Core i9-13900K
 4,602
Apple M2 8 Core 3500 MHz
 3,892
Apple M1 Max 10 Core 3200 MHz
 3,834
Apple M1 8 Core 3200 MHz
 3,679
Intel Core i5-12400F
 3,485
AMD Ryzen 9 5900X
 3,468
AMD Ryzen 5 5600X
 3,364
Intel Core i9-9900K @ 3.60GHz
 2,916
AMD Ryzen 5 3600
 2,561
AMD A6-6400K APU
 1,449
Last 5 Baselines for AMD A6-6400K APU
Most recent listed first
Baseline CPU Mark
BL2971887 - Oct 12 2025
1600
BL2934267 - Sep 26 2025
1646
BL2889878 - Sep 06 2025
1638
BL2858841 - Aug 24 2025
1503
BL2786495 - Jul 24 2025
1717
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD A6-6400K APU
As of 9th of November 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD A6-6400K APU
 1,514
AMD Athlon II X2 280 vs AMD A6-6400K APU
 1,355 (-10.5%)
Intel Pentium G2030 @ 3.00GHz vs AMD A6-6400K APU
 1,767 (+16.7%)
Intel Pentium G2020 @ 2.90GHz vs AMD A6-6400K APU
 1,700 (+12.3%)
AMD A6-7400K APU vs AMD A6-6400K APU
 1,686 (+11.4%)
Intel Celeron G1830 @ 2.80GHz vs AMD A6-6400K APU
 1,560 (+3.0%)
Intel Pentium G870 @ 3.10GHz vs AMD A6-6400K APU
 1,554 (+2.6%)
AMD A4-6320 APU vs AMD A6-6400K APU
 1,532 (+1.2%)
Intel Pentium G860 @ 3.00GHz vs AMD A6-6400K APU
 1,481 (-2.2%)
Intel Pentium G645 @ 2.90GHz vs AMD A6-6400K APU
 1,444 (-4.6%)
Intel Pentium G630 @ 2.70GHz vs AMD A6-6400K APU
 1,352 (-10.7%)
AMD Athlon II X2 270 vs AMD A6-6400K APU
 1,333 (-12.0%)
Intel Pentium E5800 @ 3.20GHz vs AMD A6-6400K APU
 1,189 (-21.5%)

Is the AMD A6-6400K APU Good for Gaming?
As of 9th of November 2025 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 9 9900X3D
 12,425
AMD Ryzen 7 9800X3D
 12,136
AMD Ryzen 9 9950X3D
 11,254
AMD Ryzen 9 7900X3D
 10,801
AMD Ryzen 5 7600X3D
 10,504
Intel Core Ultra 9 285K
 10,498
AMD Ryzen 7 7800X3D
 10,271
AMD Ryzen 9 7950X3D
 9,779
AMD Ryzen 9 9955HX3D
 9,613
Intel Core Ultra 7 265K
 9,500
Intel Core Ultra 9 285
 9,482
Intel Core Ultra 5 245K
 9,427
AMD A6-6400K APU
 512