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Intel Core2 Extreme X7900 vs Pentium 2020M

The Intel Pentium 2020M @ 2.40GHz is newer than Intel Core2 Extreme X7900 @ 2.80GHz also around 20% faster in multi-threaded (CPU Mark) testing, it is around 14% faster in single-thread testing. However, Intel Core2 Extreme X7900 @ 2.80GHz uses around 23% more power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 899 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×Intel Core2 Extreme X7900 @ 2.80GHz×Intel Pentium 2020M @ 2.40GHz+ ADD
Price Search Online Search Online
Socket TypePGA478FCPGA988
CPU ClassLaptopLaptop
Clockspeed2.8 GHz2.4 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 4.0MB, L3: 0MBL1: 128KB, L2: 0.5MB, L3: 2MB
TDP44W35W
Yearly Running Cost$8.03$6.39
Other
First Seen on ChartQ1 2009Q1 2013
# of Samples42857
CPU Value6.910.3
Single Thread Rating(% diff. to max in group)1085(-14.5%)1269(0.0%)
CPU Mark(% diff. to max in group)1104(-20.0%)1380(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 3rd of January 2025 - Higher results represent better performance
Intel Core2 Extreme X7900 @ 2.80GHz
1,104
Intel Pentium 2020M @ 2.40GHz
1,380
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 3rd of January 2025 - Higher results represent better value
Intel Core2 Extreme X7900 @ 2.80GHz
6.9
Intel Pentium 2020M @ 2.40GHz
10.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 3rd of January 2025 - Higher results represent better performance
Intel Core2 Extreme X7900 @ 2.80GHz
1,085
Intel Pentium 2020M @ 2.40GHz
1,269
PassMark Software © 2008-2025
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
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 X7900 @ 2.80GHz Intel Pentium 2020M @ 2.40GHz
Max TDP44W35W
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.