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AMD A4-5050 APU vs A9-9420

The AMD A9-9420 is newer than AMD A4-5050 APU also around 11% faster in multi-threaded (CPU Mark) testing and is significantly faster in single-thread testing. However, AMD A9-9420 uses around 11% more power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 257 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×AMD A4-5050 APU×AMD A9-9420+ ADD
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Socket TypeFT3NA2
CPU ClassLaptopLaptop
Clockspeed1.6 GHz3.0 GHz
Turbo SpeedNA2Up to 3.4 GHz
# of Physical Cores4 (Threads: 4)2 (in 2 physical modules)
CacheL1: 256KB, L2: 8.0MB, L1: 256KB, L2: 2.0MB,
TDP13.5W15W
Yearly Running Cost$2.37$2.74
OtherRADEON R5, 5 COMPUTE CORES 2C+3G
First Seen on ChartQ2 2017Q3 2017
# of Samples18239
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)538(-58.6%)1300(0.0%)
CPU Mark(% diff. to max in group)1328(-11.5%)1500(0.0%)
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 21st of December 2024 - Higher results represent better performance
AMD A4-5050 APU
1,328
AMD A9-9420
1,500
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 21st of December 2024 - Higher results represent better performance
AMD A4-5050 APU
538
AMD A9-9420
1,300
PassMark Software © 2008-2024
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
AMD A4-5050 APU AMD A9-9420
Max TDP13.5W15W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.