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CPU Benchmarks

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Snapdragon 7c Gen 2 vs Samsung Exynos 9820

The Snapdragon 7c Gen 2 @ 2.55 GHz is newer than Samsung Exynos 9820, while the multi-threaded (CPU Mark) is simliar, Samsung Exynos 9820 is around 11% faster in single-thread testing. The CPUs selected in this comparison belong in different CPU Classes: Laptop, Mobile/Embedded. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 720 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.

×Snapdragon 7c Gen 2 @ 2.55 GHz×Samsung Exynos 9820+ ADD
Price Search Online Search Online
Socket TypeNA2NA2
CPU ClassLaptop, Mobile/EmbeddedMobile/Embedded
Clockspeed2.6 GHz2.7 GHz
Turbo SpeedNA2NA2
# of Physical Cores8 (Threads: 8)8 (Threads: 8)
CacheNA2NA2
TDP7WNA2
Yearly Running Cost$1.28NA
OtherQualcomm Adreno GPU
First Seen on ChartQ2 2021Q1 2021
# of Samples53667
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)1480(-10.9%)1662(0.0%)
CPU Mark(% diff. to max in group)3857(-2.4%)3953(0.0%)
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 22nd of December 2024 - Higher results represent better performance
Snapdragon 7c Gen 2 @ 2.55 GHz
3,857
Samsung Exynos 9820
3,953
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 22nd of December 2024 - Higher results represent better performance
Snapdragon 7c Gen 2 @ 2.55 GHz
1,480
Samsung Exynos 9820
1,662
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.
Snapdragon 7c Gen 2 @ 2.55 GHz Samsung Exynos 9820
Max TDP7WNA
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.