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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Celeron 900 vs Core2 Duo U7500 vs i9-9900K

The CPUs selected in this comparison belong in different CPU Classes: Laptop, Desktop. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 15210 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 Celeron 900 @ 2.20GHz×Intel Core2 Duo U7500 @ 1.06GHz×Intel Core i9-9900K @ 3.60GHz+ ADD
Price Search Online Search Online Search Online
Socket TypePGA478BGA479FCLGA1151-2
CPU ClassLaptopLaptopDesktop
Clockspeed2.2 GHz1.1 GHz3.6 GHz
Turbo SpeedNot SupportedNot SupportedUp to 5.0 GHz
# of Physical Cores1 (Threads: 1)2 (Threads: 2)8 (Threads: 16)
CacheL1: 64KB, L2: 1.0MB, L3: 0MBL1: 128KB, L2: 2.0MB, L3: 0MBL1: 512KB, L2: 2.0MB, L3: 16MB
TDP34.8W10W95W
Yearly Running Cost$6.21$1.83$17.34
OtherIntel UHD Graphics 630
First Seen on ChartQ3 2009Q1 2009Q4 2018
# of Samples5791614615
CPU Value21.80.00.0
Single Thread Rating(% diff. to max in group)8383(-71.3%)3933(-86.6%)2923(0.0%)
CPU Mark(% diff. to max in group)413(-97.7%)392(-97.8%)18194(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 4th of April 2025 - Higher results represent better performance
Intel Celeron 900 @ 2.20GHz
413
Intel Core2 Duo U7500 @ 1.06GHz
392
Intel Core i9-9900K @ 3.60GHz
18,194
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 4th of April 2025 - Higher results represent better value
Intel Celeron 900 @ 2.20GHz
21.8
Intel Core2 Duo U7500 @ 1.06GHz
NA
Intel Core i9-9900K @ 3.60GHz
NA
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 4th of April 2025 - Higher results represent better performance
Intel Celeron 900 @ 2.20GHz
838
Intel Core2 Duo U7500 @ 1.06GHz
393
Intel Core i9-9900K @ 3.60GHz
2,923
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 Celeron 900 @ 2.20GHz Intel Core2 Duo U7500 @ 1.06GHz Intel Core i9-9900K @ 3.60GHz
Max TDP34.8W10W95W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.