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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i9-9900B vs AMD Ryzen 7 1700X

The Intel Core i9-9900B @ 3.10GHz is newer than AMD Ryzen 7 1700X is around 28% faster in single-thread testing. Also, AMD Ryzen 7 1700X uses around 38% more power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 3564 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 i9-9900B @ 3.10GHz×AMD Ryzen 7 1700X+ ADD
Price Search Online $119.99 - BUY
Socket TypeFCLGA1151AM4
CPU ClassDesktopDesktop
Clockspeed3.1 GHz3.4 GHz
Turbo SpeedUp to 5.0 GHzUp to 3.8 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)
CacheL1: 512KB, L2: 2.0MB, L3: 16MBL1: 768KB, L2: 4.0MB, L3: 16MB
TDP65W95W
Yearly Running Cost$11.86$17.34
Other
First Seen on ChartQ2 2024Q1 2017
# of Samples133551
CPU Rank11361146
CPU Value0.0130.2
Single Thread Rating(% diff. to max in group)2694(0.0%)2101(-22.0%)
CPU Mark(% diff. to max in group)15893(0.0%)15624(-1.7%)

CPU Mark Rating
As of 12th of January 2026 - Higher results represent better performance
Intel Core i9-9900B @ 3.10GHz
15,893
AMD Ryzen 7 1700X
15,624
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 12th of January 2026 - Higher results represent better value
Intel Core i9-9900B @ 3.10GHz
NA
AMD Ryzen 7 1700X
130.2
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 12th of January 2026 - Higher results represent better performance
Intel Core i9-9900B @ 3.10GHz
2,694
AMD Ryzen 7 1700X
2,101
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 i9-9900B @ 3.10GHz AMD Ryzen 7 1700X
Max TDP65W95W
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.