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AMD A6-6400B APU

Benchmarks for the AMD A6-6400B 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 A6-6400B APU Good for Gaming?

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

AMD A6-6400B 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 A6-6400B APU with Radeon(tm) HD Graphics

CPU First Seen on Charts: Q1 2014

CPUmark/$Price: NA

Overall Rank:
3492nd fastest in multithreading out of 5150 CPUs
2280th fastest in single threading out of 5150 CPUs
1040th fastest in out of 1449 Desktop CPUs

Last Price Change: NA

Average CPU Mark rating
Multithread Rating
1639
Single Thread Rating
1595

Samples: 12*
*Margin for error: Medium



PerformanceTest V9
CPU Mark: 2,724
Thread: 1,559

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

Integer Math10,763 MOps/Sec
Floating Point Math2,852 MOps/Sec
Find Prime Numbers6 Million Primes/Sec
Random String Sorting3,362 Thousand Strings/Sec
Data Encryption511.9 MBytes/Sec
Data Compression27,559 KBytes/Sec
Physics140 Frames/Sec
Extended Instructions710 Million Matrices/Sec
Single Thread1,595 MOps/Sec
From submitted results to PerformanceTest V10 as of 18th of June 2025.

CPU Mark Distribution for AMD A6-6400B APU

Submitted Baseline Distribution Graph as of 17th of June 2025


Not Enough Data from Current Version of PerformanceTest to Create Distribution Graph.

From submitted results since PerformanceTest V10 as of 17th of June 2025.

Search for AMD A6-6400B APU
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Last 1 Baselines for AMD A6-6400B APU
Most recent listed first
Baseline CPU Mark
BL2645373 - May 23 2025
1662
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for AMD A6-6400B APU
As of 18th of June 2025 - Higher results represent better performance
Processor Average CPU Mark
AMD A6-6400B APU
1,639
Intel Pentium G3220 @ 3.00GHz vs AMD A6-6400B APU
1,889 (+15.3%)
Intel Pentium G3420 @ 3.20GHz vs AMD A6-6400B APU
1,999 (+22.0%)
Intel Pentium G3240 @ 3.10GHz vs AMD A6-6400B APU
1,957 (+19.4%)
Intel Celeron G1840 @ 2.80GHz vs AMD A6-6400B APU
1,785 (+8.9%)
Intel Pentium G2030 @ 3.00GHz vs AMD A6-6400B APU
1,767 (+7.8%)
Intel Celeron G1820 @ 2.70GHz vs AMD A6-6400B APU
1,704 (+3.9%)
Intel Pentium G2020 @ 2.90GHz vs AMD A6-6400B APU
1,699 (+3.6%)
AMD A4-6300 APU vs AMD A6-6400B APU
1,424 (-13.1%)
Intel Celeron G1850 @ 2.90GHz vs AMD A6-6400B APU
1,909 (+16.5%)
Intel Celeron G1630 @ 2.80GHz vs AMD A6-6400B APU
1,707 (+4.2%)
Intel Pentium G3220T @ 2.60GHz vs AMD A6-6400B APU
1,634 (-0.3%)
Intel Celeron G1820T @ 2.40GHz vs AMD A6-6400B APU
1,599 (-2.5%)

Is the AMD A6-6400B APU Good for Gaming?
As of 18th of June 2025 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 9 9900X3D
12,463
AMD Ryzen 7 9800X3D
12,151
AMD Ryzen 9 9950X3D
11,304
AMD Ryzen 9 7900X3D
10,842
Intel Core Ultra 9 285K
10,587
AMD Ryzen 5 7600X3D
10,482
AMD Ryzen 7 7800X3D
10,277
AMD Ryzen 9 7950X3D
9,805
AMD Ryzen 9 9955HX3D
9,768
Intel Core Ultra 5 245K
9,656
Intel Core Ultra 7 265K
9,522
Intel Core Ultra 9 285
9,503
AMD A6-6400B APU
523