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Intel Duo T2400 vs Celeron 900

The Intel Celeron 900 @ 2.20GHz is newer than Intel Core Duo T2400 @ 1.83GHz and is around 12% faster in multi-threaded (CPU Mark) testing. It is also significantly faster in single-thread testing. Also, Intel Celeron 900 @ 2.20GHz uses around 12% more power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 889 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 Duo T2400 @ 1.83GHz×Intel Celeron 900 @ 2.20GHz+ ADD
Price Search Online Search Online
Socket TypeBGA479PGA478
CPU ClassLaptopLaptop
Clockspeed1.8 GHz2.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)1 (Threads: 1)
CacheL1: 128KB, L2: 2.0MB, L3: 0MBL1: 64KB, L2: 1.0MB, L3: 0MB
TDP31W34.8W
Yearly Running Cost$5.66$6.21
Other
First Seen on ChartQ1 2009Q3 2009
# of Samples305584
CPU Value22.821.6
Single Thread Rating(% diff. to max in group)5303(-36.1%)8293(0.0%)
CPU Mark(% diff. to max in group)365(-10.9%)409(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 10th of November 2025 - Higher results represent better performance
Intel Core Duo T2400 @ 1.83GHz
365
Intel Celeron 900 @ 2.20GHz
409
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 10th of November 2025 - Higher results represent better value
Intel Core Duo T2400 @ 1.83GHz
22.8
Intel Celeron 900 @ 2.20GHz
21.6
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 10th of November 2025 - Higher results represent better performance
Intel Core Duo T2400 @ 1.83GHz
530
Intel Celeron 900 @ 2.20GHz
829
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 Duo T2400 @ 1.83GHz Intel Celeron 900 @ 2.20GHz
Max TDP31W34.8W
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.