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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium 2127U @ 1.90GHz vs Intel Core2 Extreme X7900 @ 2.80GHz

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


×Intel Pentium 2127U @ 1.90GHz×Intel Core2 Extreme X7900 @ 2.80GHz+ ADD
Price$1341$159.951
Socket TypeFCBGA1023PGA478
CPU ClassLaptopLaptop
Clockspeed1.9 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP17W44W
Yearly Running Cost$3.10$8.03
First Seen on ChartQ3 2013Q1 2009
# of Samples15140
Single Thread Rating(% diff. to max in group)915(-15.8%)1087(0.0%)
CPU Mark(% diff. to max in group)988(-9.6%)1093(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 6th of July 2022 - Higher results represent better performance
Intel Pentium 2127U @ 1.90GHz
 988
Intel Core2 Extreme X7900 @ 2.80GHz
 1,093
PassMark Software © 2008-2022
CPU Value (CPU Mark / $Price)
As of 6th of July 2022 - Higher results represent better value
Intel Pentium 2127U @ 1.90GHz
 7.37
Intel Core2 Extreme X7900 @ 2.80GHz
 6.83
PassMark Software © 2008-2022
CPU Single Thread Rating
As of 6th of July 2022 - Higher results represent better performance
Intel Pentium 2127U @ 1.90GHz
 915
Intel Core2 Extreme X7900 @ 2.80GHz
 1,087
PassMark Software © 2008-2022

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 2127U @ 1.90GHzIntel Core2 Extreme X7900 @ 2.80GHz
Max TDP17W44W
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.