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Intel i5-10400F vs AMD Ryzen 3 3300X

The Intel Core i5-10400F @ 2.90GHz is newer than AMD Ryzen 3 3300X however both CPUs have comparable multi-threaded (CPU Mark) and single-thread rating. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 7781 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 i5-10400F @ 2.90GHz×AMD Ryzen 3 3300X+ ADD
Price $137.76 - BUY Search Online
Socket TypeFCLGA1200AM4
CPU ClassDesktopDesktop
Clockspeed2.9 GHz3.8 GHz
Turbo SpeedUp to 4.3 GHzUp to 4.3 GHz
# of Physical Cores6 (Threads: 12)4 (Threads: 8)
CacheL1: 384KB, L2: 1.5MB, L3: 12MBL1: 256KB, L2: 2.0MB, L3: 16MB
TDP65W65W
Yearly Running Cost$11.86$11.86
Other
First Seen on ChartQ2 2020Q2 2020
# of Samples7104677
CPU Value87.9105.0
Single Thread Rating(% diff. to max in group)2541(-4.8%)2669(0.0%)
CPU Mark(% diff. to max in group)12110(-3.9%)12601(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 4th of December 2025 - Higher results represent better performance
Intel Core i5-10400F @ 2.90GHz
12,110
AMD Ryzen 3 3300X
12,601
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 4th of December 2025 - Higher results represent better value
Intel Core i5-10400F @ 2.90GHz
87.9
AMD Ryzen 3 3300X
105.0
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 4th of December 2025 - Higher results represent better performance
Intel Core i5-10400F @ 2.90GHz
2,541
AMD Ryzen 3 3300X
2,669
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 i5-10400F @ 2.90GHz AMD Ryzen 3 3300X
Max TDP65W65W
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.