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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium D 805 @ 2.66GHz vs Intel Pentium 4 3.00GHz

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 Pentium D 805 @ 2.66GHz×Intel Pentium 4 3.00GHz+ ADD
Price Search Online Search Online
Socket TypePLGA775PGA478
CPU ClassDesktopDesktop
Clockspeed2.7 GHz3.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)1 (Threads: 2)
CacheL1: 33KB, L2: 2.0MB, L3: 0MBL1: 16,400KB, L2: 2.0MB, L3: 0MB
TDP95W81.9W
Yearly Running Cost$17.34$14.78
Other
First Seen on ChartQ4 2008Q4 2008
# of Samples1362216
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)4973(-7.5%)5373(0.0%)
CPU Mark(% diff. to max in group)374(0.0%)317(-15.3%)
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 23rd of April 2024 - Higher results represent better performance
Intel Pentium D 805 @ 2.66GHz
374
Intel Pentium 4 3.00GHz
317
CPU Single Thread Rating
As of 23rd of April 2024 - Higher results represent better performance
Intel Pentium D 805 @ 2.66GHz
497
Intel Pentium 4 3.00GHz
537

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 Pentium D 805 @ 2.66GHzIntel Pentium 4 3.00GHz
Max TDP95W81.9W
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.