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Intel Celeron 540 vs Celeron 900

The Intel Celeron 900 @ 2.20GHz is newer than Intel Celeron 540 @ 1.86GHz and is around 34% faster in multi-threaded (CPU Mark) testing. It is also significantly faster in single-thread testing. Also, Intel Celeron 900 @ 2.20GHz uses around 15% more power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 659 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 540 @ 1.86GHz×Intel Celeron 900 @ 2.20GHz+ ADD
Price Search Online Search Online
Socket TypePGA478PGA478
CPU ClassLaptopLaptop
Clockspeed1.9 GHz2.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 1)1 (Threads: 1)
CacheL1: 64KB, L2: 1.0MB, L3: 0MBL1: 64KB, L2: 1.0MB, L3: 0MB
TDP30W34.8W
Yearly Running Cost$5.48$6.21
Other
First Seen on ChartQ1 2009Q3 2009
# of Samples75584
CPU Rank53675186
CPU Value14.621.6
Single Thread Rating(% diff. to max in group)5503(-33.7%)8293(0.0%)
CPU Mark(% diff. to max in group)305(-25.5%)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 7th of February 2026 - Higher results represent better performance
Intel Celeron 540 @ 1.86GHz
305
Intel Celeron 900 @ 2.20GHz
409
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 7th of February 2026 - Higher results represent better value
Intel Celeron 540 @ 1.86GHz
14.6
Intel Celeron 900 @ 2.20GHz
21.6
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 7th of February 2026 - Higher results represent better performance
Intel Celeron 540 @ 1.86GHz
550
Intel Celeron 900 @ 2.20GHz
829
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 Celeron 540 @ 1.86GHz Intel Celeron 900 @ 2.20GHz
Max TDP30W34.8W
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.