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Intel Pentium 4 3.00GHz vs Pentium D 805

The Intel Pentium D 805 @ 2.66GHz is newer than Intel Pentium 4 3.00GHz also around 18% faster in multi-threaded (CPU Mark) testing, but Intel Pentium 4 3.00GHz is around 6% faster in single-thread testing. However, Intel Pentium D 805 @ 2.66GHz uses around 15% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 2354 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 Pentium 4 3.00GHz×Intel Pentium D 805 @ 2.66GHz+ ADD
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Socket TypePGA478PLGA775
CPU ClassDesktopDesktop
Clockspeed3.0 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 2)2 (Threads: 2)
CacheL1: 16,400KB, L2: 2.0MB, L3: 0MBL1: 33KB, L2: 2.0MB, L3: 0MB
TDP81.9W95W
Yearly Running Cost$14.78$17.34
Other
First Seen on ChartQ4 2008Q4 2008
# of Samples2218136
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)5273(0.0%)4973(-5.7%)
CPU Mark(% diff. to max in group)308(-17.7%)374(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 November 2024 - Higher results represent better performance
Intel Pentium 4 3.00GHz
308
Intel Pentium D 805 @ 2.66GHz
374
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 28th of November 2024 - Higher results represent better performance
Intel Pentium 4 3.00GHz
527
Intel Pentium D 805 @ 2.66GHz
497
PassMark Software © 2008-2024
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 Pentium 4 3.00GHz Intel Pentium D 805 @ 2.66GHz
Max TDP81.9W95W
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.