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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Extreme X7800 @ 2.60GHz vs Intel Core2 Duo P7550 @ 2.26GHz

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


×Intel Core2 Extreme X7800 @ 2.60GHz×Intel Core2 Duo P7550 @ 2.26GHz+ ADD
PriceSearch Online$229.991
Socket TypePGA478PGA478
CPU ClassLaptopLaptop
Clockspeed2.6 GHz2.3 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP44W25W
Yearly Running Cost$8.03$4.56
First Seen on ChartQ2 2009Q2 2009
# of Samples5112
Cross-Platform Rating02463
Single Thread Rating10779513
CPU Mark1138915
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 18th of April 2021 - Higher results represent better performance
Intel Core2 Extreme X7800 @ 2.60GHz
 1,138
Intel Core2 Duo P7550 @ 2.26GHz
 915
PassMark Software © 2008-2021
CPU Value (CPU Mark / $Price)
As of 18th of April 2021 - Higher results represent better value
Intel Core2 Extreme X7800 @ 2.60GHz
 NA
Intel Core2 Duo P7550 @ 2.26GHz
 3.98
PassMark Software © 2008-2021
CPU Single Thread Rating
As of 18th of April 2021 - Higher results represent better performance
Intel Core2 Extreme X7800 @ 2.60GHz
 1,077
Intel Core2 Duo P7550 @ 2.26GHz
 951
PassMark Software © 2008-2021

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 Core2 Extreme X7800 @ 2.60GHzIntel Core2 Duo P7550 @ 2.26GHz
Max TDP44W25W
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.