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Intel i7-8700 vs AMD Ryzen 5 3500X

The AMD Ryzen 5 3500X is newer than Intel Core i7-8700 @ 3.20GHz 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 15275 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 i7-8700 @ 3.20GHz×AMD Ryzen 5 3500X+ ADD
Price $138.51 - BUY $275.33 - BUY
Socket TypeFCLGA1151-2AM4
CPU ClassDesktopDesktop
Clockspeed3.2 GHz3.6 GHz
Turbo SpeedUp to 4.6 GHzUp to 4.1 GHz
# of Physical Cores6 (Threads: 12)6 (Threads: 6)
CacheL1: 384KB, L2: 1.5MB, L3: 12MBL1: 384KB, L2: 3.0MB, L3: 32MB
TDP65W65W
Yearly Running Cost$11.86$11.86
OtherIntel UHD Graphics 630
First Seen on ChartQ4 2017Q4 2019
# of Samples135541721
CPU Value92.047.8
Single Thread Rating(% diff. to max in group)2626(0.0%)2501(-4.8%)
CPU Mark(% diff. to max in group)12746(-3.2%)13161(0.0%)

CPU Mark Rating
As of 11th of November 2025 - Higher results represent better performance
Intel Core i7-8700 @ 3.20GHz
12,746
AMD Ryzen 5 3500X
13,161
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 11th of November 2025 - Higher results represent better value
Intel Core i7-8700 @ 3.20GHz
92.0
AMD Ryzen 5 3500X
47.8
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 11th of November 2025 - Higher results represent better performance
Intel Core i7-8700 @ 3.20GHz
2,626
AMD Ryzen 5 3500X
2,501
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 i7-8700 @ 3.20GHz AMD Ryzen 5 3500X
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.