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AMD Ryzen 7 7840HS vs Ryzen 7 5800X

The AMD Ryzen 7 7840HS is newer than AMD Ryzen 7 5800X, while the multi-threaded (CPU Mark) is simliar, AMD Ryzen 7 7840HS is around 9% faster in single-thread testing. However, AMD Ryzen 7 7840HS uses substantially less power. The CPUs selected in this comparison belong in different CPU Classes: Laptop, Desktop. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 15659 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 Ryzen 7 7840HS×AMD Ryzen 7 5800X+ ADD
Price Search Online $158 - BUY
Socket TypeFP7 FP7r2 FP8AM4
CPU ClassLaptopDesktop
Clockspeed3.8 GHz3.8 GHz
Turbo SpeedUp to 5.1 GHzUp to 4.7 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)
CacheL1: 512KB, L2: 8.0MB, L3: 16MBL1: 512KB, L2: 4.0MB, L3: 32MB
TDP54W105W
Yearly Running Cost$9.86$19.16
Otherw/ Radeon 780M Graphics
First Seen on ChartQ1 2023Q4 2020
# of Samples155914100
CPU Value0.0176.2
Single Thread Rating(% diff. to max in group)3785(0.0%)3445(-9.0%)
CPU Mark(% diff. to max in group)28915(0.0%)27846(-3.7%)

CPU Mark Rating
As of 14th of November 2024 - Higher results represent better performance
AMD Ryzen 7 7840HS
28,915
AMD Ryzen 7 5800X
27,846
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 14th of November 2024 - Higher results represent better value
AMD Ryzen 7 7840HS
NA
AMD Ryzen 7 5800X
176.2
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 14th of November 2024 - Higher results represent better performance
AMD Ryzen 7 7840HS
3,785
AMD Ryzen 7 5800X
3,445
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 Ryzen 7 7840HS AMD Ryzen 7 5800X
Max TDP54W105W
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.