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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Ryzen 9 7950X vs Ryzen 9 7900X

The AMD Ryzen 9 7950X is newer than AMD Ryzen 9 7900X and is around 21% faster in multi-threaded (CPU Mark) testing. However the CPUs have comparable single-thread rating. 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 16335 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 7950X×AMD Ryzen 9 7900X+ ADD
Price $525 - BUY $321.4 - BUY
Socket TypeAM5AM5
CPU ClassDesktopDesktop
Clockspeed4.5 GHz4.7 GHz
Turbo SpeedUp to 5.7 GHzUp to 5.6 GHz
# of Physical Cores16 (Threads: 32)12 (Threads: 24)
CacheL1: 1,024KB, L2: 16.0MB, L3: 64MBL1: 768KB, L2: 12.0MB, L3: 64MB
TDP170W170W
Yearly Running Cost$31.03$31.03
OtherAMD Radeon GraphicsAMD Radeon Graphics
First Seen on ChartQ3 2022Q3 2022
# of Samples79768359
CPU Rank147226
CPU Value118.5159.6
Single Thread Rating(% diff. to max in group)4256(0.0%)4230(-0.6%)
CPU Mark(% diff. to max in group)62238(0.0%)51292(-17.6%)

CPU Mark Rating
As of 10th of February 2026 - Higher results represent better performance
AMD Ryzen 9 7950X
62,238
AMD Ryzen 9 7900X
51,292
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 10th of February 2026 - Higher results represent better value
AMD Ryzen 9 7950X
118.5
AMD Ryzen 9 7900X
159.6
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 10th of February 2026 - Higher results represent better performance
AMD Ryzen 9 7950X
4,256
AMD Ryzen 9 7900X
4,230
PassMark Software © 2008-2026
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 7950X AMD Ryzen 9 7900X
Max TDP170W170W
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.