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Intel i9-10900K vs AMD Ryzen 7 5800X3D

The AMD Ryzen 7 5800X3D is newer than Intel Core i9-10900K @ 3.70GHz also around 20% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, Intel Core i9-10900K @ 3.70GHz uses around 17% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 9719 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.

×Intel Core i9-10900K @ 3.70GHz×AMD Ryzen 7 5800X3D+ ADD
Price $485 - BUY $449 - BUY
Socket TypeFCLGA1200AM4
CPU ClassDesktopDesktop
Clockspeed3.7 GHz3.4 GHz
Turbo SpeedUp to 5.3 GHzUp to 4.5 GHz
# of Physical Cores10 (Threads: 20)8 (Threads: 16)
CacheL1: 640KB, L2: 2.5MB, L3: 20MBL1: 512KB, L2: 4.0MB, L3: 96MB
TDP125W105W
Yearly Running Cost$22.81$19.16
OtherIntel UHD Graphics 630
First Seen on ChartQ2 2020Q2 2022
# of Samples32146505
CPU Value46.863.0
Single Thread Rating(% diff. to max in group)3126(-3.3%)3233(0.0%)
CPU Mark(% diff. to max in group)22718(-19.7%)28303(0.0%)

CPU Mark Rating
As of 3rd of January 2025 - Higher results represent better performance
Intel Core i9-10900K @ 3.70GHz
22,718
AMD Ryzen 7 5800X3D
28,303
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 3rd of January 2025 - Higher results represent better value
Intel Core i9-10900K @ 3.70GHz
46.8
AMD Ryzen 7 5800X3D
63.0
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 3rd of January 2025 - Higher results represent better performance
Intel Core i9-10900K @ 3.70GHz
3,126
AMD Ryzen 7 5800X3D
3,233
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.
Intel Core i9-10900K @ 3.70GHz AMD Ryzen 7 5800X3D
Max TDP125W105W
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.