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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 9 5900X vs Ryzen 9 3900X vs Ryzen 7 5800X

All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 48049 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 9 5900X×AMD Ryzen 9 3900X×AMD Ryzen 7 5800X+ ADD
Price $278.95 - BUY $245.67 - BUY $174.99 - BUY
Socket TypeAM4AM4AM4
CPU ClassDesktopDesktopDesktop
Clockspeed3.7 GHz3.8 GHz3.8 GHz
Turbo SpeedUp to 4.8 GHzUp to 4.6 GHzUp to 4.7 GHz
# of Physical Cores12 (Threads: 24)12 (Threads: 24)8 (Threads: 16)
CacheL1: 768KB, L2: 6.0MB, L3: 64MBL1: 768KB, L2: 6.0MB, L3: 64MBL1: 512KB, L2: 4.0MB, L3: 32MB
TDP105W105W105W
Yearly Running Cost$19.16$19.16$19.16
Other
First Seen on ChartQ4 2020Q3 2019Q4 2020
# of Samples180761424615727
CPU Value140.1132.7158.9
Single Thread Rating(% diff. to max in group)3470(0.0%)2705(-22.0%)3445(-0.7%)
CPU Mark(% diff. to max in group)39069(0.0%)32599(-16.6%)27807(-28.8%)

CPU Mark Rating
As of 5th of February 2025 - Higher results represent better performance
AMD Ryzen 9 5900X
39,069
AMD Ryzen 9 3900X
32,599
AMD Ryzen 7 5800X
27,807
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 5th of February 2025 - Higher results represent better value
AMD Ryzen 9 5900X
140.1
AMD Ryzen 9 3900X
132.7
AMD Ryzen 7 5800X
158.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 5th of February 2025 - Higher results represent better performance
AMD Ryzen 9 5900X
3,470
AMD Ryzen 9 3900X
2,705
AMD Ryzen 7 5800X
3,445
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.
AMD Ryzen 9 5900X AMD Ryzen 9 3900X AMD Ryzen 7 5800X
Max TDP105W105W105W
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.