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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 7 3800XT vs Intel i7-10700K vs i9-10900K

All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 11899 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 3800XT×Intel Core i7-10700K @ 3.80GHz×Intel Core i9-10900K @ 3.70GHz+ ADD
Price Search Online $339 - BUY $589.95 - BUY
Socket TypeAM4FCLGA1200FCLGA1200
CPU ClassDesktopDesktopDesktop
Clockspeed3.9 GHz3.8 GHz3.7 GHz
Turbo SpeedUp to 4.7 GHzUp to 5.1 GHzUp to 5.3 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)10 (Threads: 20)
CacheL1: 512KB, L2: 4.0MB, L3: 32MBL1: 512KB, L2: 2.0MB, L3: 16MBL1: 640KB, L2: 2.5MB, L3: 20MB
TDP105W125W125W
Yearly Running Cost$19.16$22.81$22.81
OtherIntel UHD Graphics 630Intel UHD Graphics 630
First Seen on ChartQ3 2020Q2 2020Q2 2020
# of Samples80470044091
CPU Value101.954.837.9
Single Thread Rating(% diff. to max in group)2796(-10.1%)3040(-2.3%)3111(0.0%)
CPU Mark(% diff. to max in group)23439(0.0%)18561(-20.8%)22380(-4.5%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 6th of December 2025 - Higher results represent better performance
AMD Ryzen 7 3800XT
23,439
Intel Core i7-10700K @ 3.80GHz
18,561
Intel Core i9-10900K @ 3.70GHz
22,380
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 6th of December 2025 - Higher results represent better value
AMD Ryzen 7 3800XT
101.9
Intel Core i7-10700K @ 3.80GHz
54.8
Intel Core i9-10900K @ 3.70GHz
37.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 6th of December 2025 - Higher results represent better performance
AMD Ryzen 7 3800XT
2,796
Intel Core i7-10700K @ 3.80GHz
3,040
Intel Core i9-10900K @ 3.70GHz
3,111
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 Ryzen 7 3800XT Intel Core i7-10700K @ 3.80GHz Intel Core i9-10900K @ 3.70GHz
Max TDP105W125W125W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.