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CPU Benchmarks

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Hisilicon Kirin 990 vs Snapdragon 8cx

The Snapdragon 8cx @ 2.84 GHz is newer than Hisilicon Kirin 990 and is around 28% faster in multi-threaded (CPU Mark) testing. However the CPUs have comparable single-thread rating. The CPUs selected in this comparison belong in different CPU Classes: Mobile/Embedded, Laptop. Consider, selecting CPUs from simliar CPU Class for more apt comparison. The values below were tabulated from a combined 85 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.

×Hisilicon Kirin 990×Snapdragon 8cx @ 2.84 GHz+ ADD
Price Search Online Search Online
Socket TypeNA2NA2
CPU ClassMobile/EmbeddedLaptop, Mobile/Embedded
Clockspeed2.9 GHz2.8 GHz
Turbo SpeedNA2NA2
# of Physical Cores8 (Threads: 8)8 (Threads: 8)
CacheNA2NA2
TDPNA2NA2
Yearly Running CostNANA
OtherMali-G76 MP16Adreno 680 GPU
First Seen on ChartQ1 2021Q1 2021
# of Samples5035
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)1658(-3.5%)1718(0.0%)
CPU Mark(% diff. to max in group)3965(-22.1%)5088(0.0%)
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 28th of April 2025 - Higher results represent better performance
Hisilicon Kirin 990
3,965
Snapdragon 8cx @ 2.84 GHz
5,088
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 28th of April 2025 - Higher results represent better performance
Hisilicon Kirin 990
1,658
Snapdragon 8cx @ 2.84 GHz
1,718
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.
Hisilicon Kirin 990 Snapdragon 8cx @ 2.84 GHz
Max TDPNANA
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.