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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium Extreme Edition 955 @ 3.46GHz vs Intel Core2 Extreme X9650 @ 3.00GHz

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

×Intel Pentium Extreme Edition 955 @ 3.46GHz×Intel Core2 Extreme X9650 @ 3.00GHz+ ADD
Price$31.231$859.991
Socket TypePLGA775LGA775
CPU ClassDesktopDesktop
Clockspeed3.5 GHz3.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 4)4 (Threads: 4)
Max TDP130W130W
Yearly Running Cost$23.73$23.73
First Seen on ChartQ2 2009Q4 2008
# of Samples15330
Cross-Platform Rating07911
Single Thread Rating8001307
CPU Mark9122520
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 14th of July 2020 - Higher results represent better performance
Intel Pentium Extreme Edition 955 @ 3.46GHz
912
Intel Core2 Extreme X9650 @ 3.00GHz
2,520
CPU Value (CPU Mark / $Price)
As of 14th of July 2020 - Higher results represent better value
Intel Pentium Extreme Edition 955 @ 3.46GHz
29.21
Intel Core2 Extreme X9650 @ 3.00GHz
2.93
CPU Single Thread Rating
As of 14th of July 2020 - Higher results represent better performance
Intel Pentium Extreme Edition 955 @ 3.46GHz
800
Intel Core2 Extreme X9650 @ 3.00GHz
1,307

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 Extreme Edition 955 @ 3.46GHzIntel Core2 Extreme X9650 @ 3.00GHz
Max TDP130W130W
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.