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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Celeron 2.00GHz vs Intel Pentium 4 2.66GHz

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • 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 2.00GHz×Intel Pentium 4 2.66GHz+ ADD
Price Search Online Search Online
Socket TypePPGA478PGA478
CPU ClassDesktopDesktop
Clockspeed2.0 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 1)1 (Threads: 1)
CacheL1: 2KB, L2: 0.0MB, L3: 0MBL1: 2KB, L2: 0.0MB, L3: 0MB
TDP52.8W66.1W
Yearly Running Cost$9.49$12.05
Other
First Seen on ChartQ1 2009Q1 2009
# of Samples40197
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)3383(-21.7%)4313(0.0%)
CPU Mark(% diff. to max in group)125(-20.7%)157(0.0%)
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 28th of March 2024 - Higher results represent better performance
Intel Celeron 2.00GHz
125
Intel Pentium 4 2.66GHz
157
CPU Single Thread Rating
As of 28th of March 2024 - Higher results represent better performance
Intel Celeron 2.00GHz
338
Intel Pentium 4 2.66GHz
431

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 2.00GHzIntel Pentium 4 2.66GHz
Max TDP52.8W66.1W
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.