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AMD A6-6420B APU

Benchmarks for the AMD A6-6420B 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 A6-6420B APU Good for Gaming?

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

AMD A6-6420B APU

Description:

Class: Desktop

Socket: FM2

Clockspeed: 4.0 GHz

Turbo Speed: 4.2 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 A6-6420B APU with Radeon(tm) HD Graphics

CPU First Seen on Charts: Q4 2014

CPUmark/$Price: NA

Overall Rank:
3657th fastest in multithreading out of 5277 CPUs
2283rd fastest in single threading out of 5277 CPUs
1071st fastest in out of 1452 Desktop CPUs

Last Price Change: NA

Average CPU Mark rating

Multithread Rating

1550

Single Thread Rating

1629

^%
Samples: 1*
*Margin for error: High

^%Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Test Suite Average Results for AMD A6-6420B APU

Integer Math	NA
Floating Point Math	NA
Find Prime Numbers	NA
Random String Sorting	NA
Data Encryption	NA
Data Compression	NA
Physics	NA
Extended Instructions	NA
Single Thread	1,629 MOps/Sec

From submitted results to PerformanceTest V10 as of 20th of July 2025.

CPU Mark Distribution for AMD A6-6420B APU

Submitted Baseline Distribution Graph as of 16th of July 2025

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

From submitted results since PerformanceTest V10 as of 16th of July 2025.

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CPU Mark Relative to Top 10 Common Desktop CPUs
As of 20th of July 2025 - Higher results represent better performance
Processor	Average CPU Mark
Intel Core i9-13900K		58,606
AMD Ryzen 9 5900X		39,007
Intel Core i7-12700K		34,422
Apple M1 Max 10 Core 3200 MHz		22,148
AMD Ryzen 5 5600X		21,860
Intel Core i5-12400F		19,498
Intel Core i9-9900K @ 3.60GHz		18,151
AMD Ryzen 5 3600		17,701
Apple M2 8 Core 3500 MHz		15,658
Apple M1 8 Core 3200 MHz		14,148
AMD A6-6420B APU		1,550

CPU Value (CPU Mark / $Price )
As of 20th of July 2025 - Higher results represent better value
Processor	CPU Mark / $Price
AMD Ryzen 5 3600		228.55
Intel Core i5-12400F		178.89
AMD Ryzen 9 5900X		151.25
AMD Ryzen 5 5600X		141.03
Intel Core i9-13900K		135.04
Intel Core i7-12700K		84.16
Intel Core i9-9900K @ 3.60GHz		45.49
AMD A6-6420B APU		NA
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 20th of July 2025 - Higher results represent better performance
Processor	Average Thread Rating
Intel Core i9-13900K		4,609
Intel Core i7-12700K		4,014
Apple M2 8 Core 3500 MHz		3,899
Apple M1 Max 10 Core 3200 MHz		3,836
Apple M1 8 Core 3200 MHz		3,680
Intel Core i5-12400F		3,478
AMD Ryzen 9 5900X		3,469
AMD Ryzen 5 5600X		3,364
Intel Core i9-9900K @ 3.60GHz		2,919
AMD Ryzen 5 3600		2,562
AMD A6-6420B APU		1,629

Last 1 Baselines for AMD A6-6420B APU
Most recent listed first
Baseline	CPU Mark
BL325167 - Nov 30 2014		2613

Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.

Popular comparisons for AMD A6-6420B APU
As of 20th of July 2025 - Higher results represent better performance
Processor	Average CPU Mark
AMD A6-6420B APU		1,550
Intel Celeron G1840 @ 2.80GHz vs AMD A6-6420B APU		1,782 (+15.0%)
AMD A6-7400K APU vs AMD A6-6420B APU		1,662 (+7.2%)
AMD A4-7300 APU vs AMD A6-6420B APU		1,534 (-1.0%)
Intel Pentium G3220 @ 3.00GHz vs AMD A6-6420B APU		1,885 (+21.7%)
Intel Pentium G3250T @ 2.80GHz vs AMD A6-6420B APU		1,813 (+17.0%)
Intel Pentium G2030 @ 3.00GHz vs AMD A6-6420B APU		1,766 (+13.9%)
Intel Pentium G2020 @ 2.90GHz vs AMD A6-6420B APU		1,700 (+9.7%)
Intel Pentium G3240T @ 2.70GHz vs AMD A6-6420B APU		1,674 (+8.0%)
AMD A6 PRO-7400B vs AMD A6-6420B APU		1,640 (+5.8%)
Intel Celeron G1840T @ 2.50GHz vs AMD A6-6420B APU		1,576 (+1.7%)
AMD A6-6420K APU vs AMD A6-6420B APU		1,571 (+1.4%)
AMD A4 PRO-7300B APU vs AMD A6-6420B APU		1,458 (-5.9%)