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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Extreme X9650 @ 3.00GHz vs AMD Phenom II X4 945

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

×Intel Core2 Extreme X9650 @ 3.00GHz×AMD Phenom II X4 945+ ADD
Price$859.991$27.47
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Socket TypeLGA775AM3
CPU ClassDesktopDesktop
Clockspeed3.0 GHz3.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
Max TDP130W125W
Yearly Running Cost$23.73$22.81
First Seen on ChartQ4 2008Q2 2009
# of Samples3441548
Single Thread Rating(% diff. to max in group)1266(0.0%)1227(-3.1%)
CPU Mark(% diff. to max in group)2422(0.0%)2275(-6.1%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 30th of June 2022 - Higher results represent better performance
Intel Core2 Extreme X9650 @ 3.00GHz
2,422
AMD Phenom II X4 945
2,275
CPU Value (CPU Mark / $Price)
As of 30th of June 2022 - Higher results represent better value
Intel Core2 Extreme X9650 @ 3.00GHz
2.82
AMD Phenom II X4 945
82.82
CPU Single Thread Rating
As of 30th of June 2022 - Higher results represent better performance
Intel Core2 Extreme X9650 @ 3.00GHz
1,266
AMD Phenom II X4 945
1,227

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 X9650 @ 3.00GHzAMD Phenom II X4 945
Max TDP130W125W
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.