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AMD Ryzen 5 7500X3D vs Ryzen 5 8400F

The AMD Ryzen 5 7500X3D is newer than AMD Ryzen 5 8400F 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 1298 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 5 7500X3D×AMD Ryzen 5 8400F+ ADD
Price $319.99 - BUY $143.95 - BUY
Socket TypeAM5AM5
CPU ClassDesktopDesktop
Clockspeed4.0 GHz4.2 GHz
Turbo SpeedUp to 5.4 GHzUp to 4.7 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 12)
CacheL1: 384KB, L2: 6.0MB, L3: 96MBL1: 384KB, L2: 6.0MB, L3: 16MB
TDP65W65W
Yearly Running Cost$11.86$11.86
OtherAMD Radeon Graphics
First Seen on ChartQ4 2025Q2 2024
# of Samples361262
CPU Rank656683
CPU Value78.2170.2
Single Thread Rating(% diff. to max in group)3496(-5.2%)3688(0.0%)
CPU Mark(% diff. to max in group)25024(0.0%)24503(-2.1%)

CPU Mark Rating
As of 17th of January 2026 - Higher results represent better performance
AMD Ryzen 5 7500X3D
25,024
AMD Ryzen 5 8400F
24,503
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 17th of January 2026 - Higher results represent better value
AMD Ryzen 5 7500X3D
78.2
AMD Ryzen 5 8400F
170.2
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 17th of January 2026 - Higher results represent better performance
AMD Ryzen 5 7500X3D
3,496
AMD Ryzen 5 8400F
3,688
PassMark Software © 2008-2026
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 5 7500X3D AMD Ryzen 5 8400F
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.