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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium Extreme Edition 955 @ 3.46GHz vs AMD Phenom II X4 920

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×AMD Phenom II X4 920+ ADD
Price$31.231$27.891
Socket TypePLGA775AM2+
CPU ClassDesktopDesktop
Clockspeed3.5 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 4)4 (Threads: 4)
Max TDP130W125W
Yearly Running Cost$23.73$22.81
First Seen on ChartQ2 2009Q1 2009
# of Samples15187
Cross-Platform Rating04471
Single Thread Rating51531048
CPU Mark4691945
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 22nd of September 2021 - Higher results represent better performance
Intel Pentium Extreme Edition 955 @ 3.46GHz
469
AMD Phenom II X4 920
1,945
CPU Value (CPU Mark / $Price)
As of 22nd of September 2021 - Higher results represent better value
Intel Pentium Extreme Edition 955 @ 3.46GHz
15.02
AMD Phenom II X4 920
69.73
CPU Single Thread Rating
As of 22nd of September 2021 - Higher results represent better performance
Intel Pentium Extreme Edition 955 @ 3.46GHz
515
AMD Phenom II X4 920
1,048

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 @ 3.46GHzAMD Phenom II X4 920
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.