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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 7 1800X vs Ryzen 5 3600X vs Ryzen 9 3950X vs Ryzen Threadripper 3990X

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.

×AMD Ryzen 7 1800X×AMD Ryzen 5 3600X×AMD Ryzen 9 3950X×AMD Ryzen Threadripper 3990X+ ADD
Price $235.99 - BUY $80.13 - BUY $718.36 - BUY $2499.99 - BUY
Socket TypeAM4AM4AM4sTRX4
CPU ClassDesktopDesktopDesktopDesktop
Clockspeed3.6 GHz3.8 GHz3.5 GHz2.9 GHz
Turbo SpeedUp to 4.0 GHzUp to 4.4 GHzUp to 4.7 GHzUp to 4.3 GHz
# of Physical Cores8 (Threads: 16)6 (Threads: 12)16 (Threads: 32)64 (Threads: 128)
CacheL1: 768KB, L2: 4.0MB, L3: 16MBL1: 384KB, L2: 3.0MB, L3: 32MBL1: 1,024KB, L2: 8.0MB, L3: 64MBL1: 4,096KB, L2: 32.0MB, L3: 256MB
TDP95W95W105W280W
Yearly Running Cost$17.34$17.34$19.16$51.10
Other
First Seen on ChartQ1 2017Q3 2019Q4 2019Q1 2020
# of Samples304180763866292
CPU Value69.1226.353.631.9
Single Thread Rating(% diff. to max in group)2198(-18.6%)2647(-2.0%)2701(0.0%)2556(-5.4%)
CPU Mark(% diff. to max in group)16302(-79.6%)18135(-77.3%)38516(-51.8%)79857(0.0%)

CPU Mark Rating
As of 13th of December 2025 - Higher results represent better performance
AMD Ryzen 7 1800X
16,302
AMD Ryzen 5 3600X
18,135
AMD Ryzen 9 3950X
38,516
AMD Ryzen Threadripper 3990X
79,857
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 13th of December 2025 - Higher results represent better value
AMD Ryzen 7 1800X
69.1
AMD Ryzen 5 3600X
226.3
AMD Ryzen 9 3950X
53.6
AMD Ryzen Threadripper 3990X
31.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 13th of December 2025 - Higher results represent better performance
AMD Ryzen 7 1800X
2,198
AMD Ryzen 5 3600X
2,647
AMD Ryzen 9 3950X
2,701
AMD Ryzen Threadripper 3990X
2,556
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 7 1800X AMD Ryzen 5 3600X AMD Ryzen 9 3950X AMD Ryzen Threadripper 3990X
Max TDP95W95W105W280W
Power consumption per day (kWh)NANANANA
Running cost per dayNANANANA
Power consumption per year (kWh)NANANANA
Running cost per yearNANANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.