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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 9 7900X vs Ryzen 9 5950X

The AMD Ryzen 9 7900X is newer than AMD Ryzen 9 5950X and is around 13% faster in multi-threaded (CPU Mark) testing. The AMD Ryzen 9 7900X is around 22% faster in single-thread testing. Also, AMD Ryzen 9 7900X uses around 47% more power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 19087 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 7900X×AMD Ryzen 9 5950X+ ADD
Price Search Online $324 - BUY
Socket TypeAM5AM4
CPU ClassDesktopDesktop
Clockspeed4.7 GHz3.4 GHz
Turbo SpeedUp to 5.6 GHzUp to 4.9 GHz
# of Physical Cores12 (Threads: 24)16 (Threads: 32)
CacheL1: 768KB, L2: 12.0MB, L3: 64MBL1: 1,024KB, L2: 8.0MB, L3: 64MB
TDP170W105W
Yearly Running Cost$31.03$19.16
OtherAMD Radeon Graphics
First Seen on ChartQ3 2022Q4 2020
# of Samples568213405
CPU Value0.0140.3
Single Thread Rating(% diff. to max in group)4242(0.0%)3469(-18.2%)
CPU Mark(% diff. to max in group)51468(0.0%)45469(-11.7%)

CPU Mark Rating
As of 26th of April 2025 - Higher results represent better performance
AMD Ryzen 9 7900X
51,468
AMD Ryzen 9 5950X
45,469
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 26th of April 2025 - Higher results represent better value
AMD Ryzen 9 7900X
NA
AMD Ryzen 9 5950X
140.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 26th of April 2025 - Higher results represent better performance
AMD Ryzen 9 7900X
4,242
AMD Ryzen 9 5950X
3,469
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 7900X AMD Ryzen 9 5950X
Max TDP170W105W
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.