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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 9 5900X vs Intel Core i9-11900K @ 3.50GHz vs AMD Ryzen 9 3900X

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • 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 9 5900X×Intel Core i9-11900K @ 3.50GHz×AMD Ryzen 9 3900X+ ADD
Price $299.99 - BUY $318.9 - BUY $216.99 - BUY
Socket TypeAM4FCLGA1200AM4
CPU ClassDesktopDesktopDesktop
Clockspeed3.7 GHz3.5 GHz3.8 GHz
Turbo SpeedUp to 4.8 GHzUp to 5.2 GHzUp to 4.6 GHz
# of Physical Cores12 (Threads: 24)8 (Threads: 16)12 (Threads: 24)
CacheL1: 768KB, L2: 6.0MB, L3: 64MBL1: 640KB, L2: 4.0MB, L3: 16MBL1: 768KB, L2: 6.0MB, L3: 64MB
TDP105W125W105W
Yearly Running Cost$19.16$22.81$19.16
Other
First Seen on ChartQ4 2020Q1 2021Q3 2019
# of Samples14492250413009
CPU Value130.679.4150.5
Single Thread Rating(% diff. to max in group)3471(-1.4%)3520(0.0%)2707(-23.1%)
CPU Mark(% diff. to max in group)39192(0.0%)25323(-35.4%)32659(-16.7%)

CPU Mark Rating
As of 26th of April 2024 - Higher results represent better performance
AMD Ryzen 9 5900X
39,192
Intel Core i9-11900K @ 3.50GHz
25,323
AMD Ryzen 9 3900X
32,659
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 26th of April 2024 - Higher results represent better value
AMD Ryzen 9 5900X
130.6
Intel Core i9-11900K @ 3.50GHz
79.4
AMD Ryzen 9 3900X
150.5
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 26th of April 2024 - Higher results represent better performance
AMD Ryzen 9 5900X
3,471
Intel Core i9-11900K @ 3.50GHz
3,520
AMD Ryzen 9 3900X
2,707
PassMark Software © 2008-2024

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 9 5900XIntel Core i9-11900K @ 3.50GHzAMD Ryzen 9 3900X
Max TDP105W125W105W
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.