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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i9-7920X vs AMD Ryzen 7 3700X

The AMD Ryzen 7 3700X is newer than Intel Core i9-7920X @ 2.90GHz is around 6% faster in single-thread testing. Also, AMD Ryzen 7 3700X uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 26080 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.

×Intel Core i9-7920X @ 2.90GHz×AMD Ryzen 7 3700X+ ADD
Price $140.94 - BUY $119.46 - BUY
Socket TypeFCLGA2066AM4
CPU ClassDesktopDesktop
Clockspeed2.9 GHz3.6 GHz
Turbo SpeedUp to 4.4 GHzUp to 4.4 GHz
# of Physical Cores12 (Threads: 24)8 (Threads: 16)
CacheL1: 768KB, L2: 12.0MB, L3: 17MBL1: 512KB, L2: 4.0MB, L3: 32MB
TDP140W65W
Yearly Running Cost$25.55$11.86
Other
First Seen on ChartQ3 2017Q3 2019
# of Samples40225678
CPU Rank757803
CPU Value166.3187.6
Single Thread Rating(% diff. to max in group)2500(-5.8%)2655(0.0%)
CPU Mark(% diff. to max in group)23439(0.0%)22414(-4.4%)

CPU Mark Rating
As of 15th of March 2026 - Higher results represent better performance
Intel Core i9-7920X @ 2.90GHz
23,439
AMD Ryzen 7 3700X
22,414
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 15th of March 2026 - Higher results represent better value
Intel Core i9-7920X @ 2.90GHz
166.3
AMD Ryzen 7 3700X
187.6
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 15th of March 2026 - Higher results represent better performance
Intel Core i9-7920X @ 2.90GHz
2,500
AMD Ryzen 7 3700X
2,655
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.
Intel Core i9-7920X @ 2.90GHz AMD Ryzen 7 3700X
Max TDP140W65W
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.