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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium 4 3.40GHz vs Intel Pentium D 805 @ 2.66GHz

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

×Intel Pentium 4 3.40GHz×Intel Pentium D 805 @ 2.66GHz+ ADD
PriceSearch OnlineSearch Online
Socket TypePGA478PLGA775
CPU ClassDesktopDesktop
Clockspeed3.4 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 2)2 (Threads: 2)
Max TDP89W95W
Yearly Running Cost$16.24$17.34
First Seen on ChartQ4 2008Q4 2008
# of Samples606135
Cross-Platform Rating5930
Single Thread Rating67034833
CPU Mark304351
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 26th of September 2020 - Higher results represent better performance
Intel Pentium 4 3.40GHz
304
Intel Pentium D 805 @ 2.66GHz
351
CPU Single Thread Rating
As of 26th of September 2020 - Higher results represent better performance
Intel Pentium 4 3.40GHz
670
Intel Pentium D 805 @ 2.66GHz
483

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 4 3.40GHzIntel Pentium D 805 @ 2.66GHz
Max TDP89W95W
Power consumption per day (kWh)abcabc
Running cost per dayabcabc
Power consumption per year (kWh)abcabc
Running cost per yearabcabc
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.