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CPU Benchmarks

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Intel i7-10700K vs AMD Ryzen 7 3800XT

The AMD Ryzen 7 3800XT is newer than Intel Core i7-10700K @ 3.80GHz and is around 26% faster in multi-threaded (CPU Mark) testing. The AMD Ryzen 7 3800XT is around -8% slower in single-thread testing. Also, Intel Core i7-10700K @ 3.80GHz 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 7701 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 i7-10700K @ 3.80GHz×AMD Ryzen 7 3800XT+ ADD
Price $339 - BUY Search Online
Socket TypeFCLGA1200AM4
CPU ClassDesktopDesktop
Clockspeed3.8 GHz3.9 GHz
Turbo SpeedUp to 5.1 GHzUp to 4.7 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)
CacheL1: 512KB, L2: 2.0MB, L3: 16MBL1: 512KB, L2: 4.0MB, L3: 32MB
TDP125W105W
Yearly Running Cost$22.81$19.16
OtherIntel UHD Graphics 630
First Seen on ChartQ2 2020Q3 2020
# of Samples6908793
CPU Value54.8101.9
Single Thread Rating(% diff. to max in group)3040(0.0%)2797(-8.0%)
CPU Mark(% diff. to max in group)18567(-20.8%)23442(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 13th of November 2025 - Higher results represent better performance
Intel Core i7-10700K @ 3.80GHz
18,567
AMD Ryzen 7 3800XT
23,442
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 13th of November 2025 - Higher results represent better value
Intel Core i7-10700K @ 3.80GHz
54.8
AMD Ryzen 7 3800XT
101.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 13th of November 2025 - Higher results represent better performance
Intel Core i7-10700K @ 3.80GHz
3,040
AMD Ryzen 7 3800XT
2,797
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 i7-10700K @ 3.80GHz AMD Ryzen 7 3800XT
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.