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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i9-13900K vs i9-13900 vs i9-9900K vs i7-8700

All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 34732 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 i9-13900K×Intel Core i9-13900×Intel Core i9-9900K @ 3.60GHz×Intel Core i7-8700 @ 3.20GHz+ ADD
Price $599.99 - BUY $574.95 - BUY $369.9 - BUY $145.05 - BUY
Socket TypeFCLGA1700FCLGA1700FCLGA1151-2FCLGA1151-2
CPU ClassDesktopDesktopDesktopDesktop
Clockspeed3.0 GHz2.0 GHz3.6 GHz3.2 GHz
Turbo SpeedUp to 5.8 GHzUp to 5.6 GHzUp to 5.0 GHzUp to 4.6 GHz
# of Physical Cores24 (Threads: 32)24 (Threads: 32)8 (Threads: 16)6 (Threads: 12)
CacheL1: 2,176KB, L2: 32.0MB, L3: 36MBL1: 2,176KB, L2: 32.0MB, L3: 36MBL1: 512KB, L2: 2.0MB, L3: 16MBL1: 384KB, L2: 1.5MB, L3: 12MB
TDP125W65W95W65W
Yearly Running Cost$22.81$11.86$17.34$11.86
OtherIntel UHD Graphics 770Intel UHD Graphics 770Intel UHD Graphics 630Intel UHD Graphics 630
First Seen on ChartQ3 2022Q1 2023Q4 2018Q4 2017
# of Samples87004851440211145
CPU Value98.080.349.288.2
Single Thread Rating(% diff. to max in group)4613(0.0%)4312(-6.5%)2923(-36.6%)2634(-42.9%)
CPU Mark(% diff. to max in group)58792(0.0%)46176(-21.5%)18203(-69.0%)12796(-78.2%)

CPU Mark Rating
As of 13th of March 2025 - Higher results represent better performance
Intel Core i9-13900K
58,792
Intel Core i9-13900
46,176
Intel Core i9-9900K @ 3.60GHz
18,203
Intel Core i7-8700 @ 3.20GHz
12,796
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 13th of March 2025 - Higher results represent better value
Intel Core i9-13900K
98.0
Intel Core i9-13900
80.3
Intel Core i9-9900K @ 3.60GHz
49.2
Intel Core i7-8700 @ 3.20GHz
88.2
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 13th of March 2025 - Higher results represent better performance
Intel Core i9-13900K
4,613
Intel Core i9-13900
4,312
Intel Core i9-9900K @ 3.60GHz
2,923
Intel Core i7-8700 @ 3.20GHz
2,634
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.
Intel Core i9-13900K Intel Core i9-13900 Intel Core i9-9900K @ 3.60GHz Intel Core i7-8700 @ 3.20GHz
Max TDP125W65W95W65W
Power consumption per day (kWh)NANANANA
Running cost per dayNANANANA
Power consumption per year (kWh)NANANANA
Running cost per yearNANANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.