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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 7 5800X3D vs Ryzen 7 3800XT

The AMD Ryzen 7 5800X3D is newer than AMD Ryzen 7 3800XT also around 17% faster in multi-threaded (CPU Mark) testing, it is around 13% faster in single-thread testing. 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 7977 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 5800X3D×AMD Ryzen 7 3800XT+ ADD
Price $758.17 - BUY $499 - BUY
Socket TypeAM4AM4
CPU ClassDesktopDesktop
Clockspeed3.4 GHz3.9 GHz
Turbo SpeedUp to 4.5 GHzUp to 4.7 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)
CacheL1: 512KB, L2: 4.0MB, L3: 96MBL1: 512KB, L2: 4.0MB, L3: 32MB
TDP105W105W
Yearly Running Cost$19.16$19.16
Other
First Seen on ChartQ2 2022Q3 2020
# of Samples7289688
CPU Value37.347.3
Single Thread Rating(% diff. to max in group)3233(0.0%)2803(-13.3%)
CPU Mark(% diff. to max in group)28309(0.0%)23588(-16.7%)

CPU Mark Rating
As of 14th of March 2025 - Higher results represent better performance
AMD Ryzen 7 5800X3D
28,309
AMD Ryzen 7 3800XT
23,588
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 14th of March 2025 - Higher results represent better value
AMD Ryzen 7 5800X3D
37.3
AMD Ryzen 7 3800XT
47.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 14th of March 2025 - Higher results represent better performance
AMD Ryzen 7 5800X3D
3,233
AMD Ryzen 7 3800XT
2,803
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 5800X3D AMD Ryzen 7 3800XT
Max TDP105W105W
Power consumption per day (kWh)0.210.21
Running cost per day$0.052$0.052
Power consumption per year (kWh)76.676.6
Running cost per year$19.16$19.16
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.