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AMD GX-420MC SOC vs A8-7100 APU

The AMD A8-7100 APU is newer than AMD GX-420MC SOC, while AMD GX-420MC SOC is around 9% faster in multi-threaded (CPU Mark) testing, but AMD A8-7100 APU is around 17% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 154 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 GX-420MC SOC×AMD A8-7100 APU+ ADD
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Socket TypeFTB3bFP3
CPU ClassLaptopLaptop
Clockspeed2.0 GHz1.8 GHz
Turbo SpeedNot SupportedUp to 3.0 GHz
# of Physical Cores4 (Threads: 4)4 (in 4 physical modules)
CacheL1: 256KB, L2: 8.0MB, L1: 448KB, L2: 8.0MB,
TDP17.5W19W
Yearly Running Cost$3.10$3.47
Other
First Seen on ChartQ2 2014Q3 2014
# of Samples1153
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)695(-17.2%)840(0.0%)
CPU Mark(% diff. to max in group)1796(0.0%)1638(-8.8%)

CPU Mark Rating
As of 6th of April 2025 - Higher results represent better performance
AMD GX-420MC SOC
1,796
AMD A8-7100 APU
1,638
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 6th of April 2025 - Higher results represent better performance
AMD GX-420MC SOC
695
AMD A8-7100 APU
840
PassMark Software © 2008-2025
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 GX-420MC SOC AMD A8-7100 APU
Max TDP17.5W19W
Power consumption per day (kWh)0.040.04
Running cost per day$0.009$0.009
Power consumption per year (kWh)12.813.9
Running cost per year$3.19$3.47
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.