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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X4 840 vs Intel Core i3-2100 @ 3.10GHz

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

  • 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.

×AMD Phenom II X4 840×Intel Core i3-2100 @ 3.10GHz+ ADD
Price $20.11 - BUY $45 - BUY
Socket TypeAM2+/AM3LGA1155
CPU ClassDesktopDesktop
Clockspeed3.2 GHz3.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)2 (Threads: 4)
CacheL1: 512KB, L2: 2.0MB, L1: 256KB, L2: 1.0MB,
Max TDP95W65W
Yearly Running Cost$17.34$11.86
Other
First Seen on ChartQ1 2011Q1 2011
# of Samples7043624
CPU Value117.940.8
Single Thread Rating(% diff. to max in group)1314(-7.4%)1420(0.0%)
CPU Mark(% diff. to max in group)2372(0.0%)1834(-22.7%)

CPU Mark Rating
As of 3rd of February 2023 - Higher results represent better performance
AMD Phenom II X4 840
2,372
Intel Core i3-2100 @ 3.10GHz
1,834
PassMark Software © 2008-2023
CPU Value (CPU Mark / $Price)
As of 3rd of February 2023 - Higher results represent better value
AMD Phenom II X4 840
117.9
Intel Core i3-2100 @ 3.10GHz
40.8
PassMark Software © 2008-2023
CPU Single Thread Rating
As of 3rd of February 2023 - Higher results represent better performance
AMD Phenom II X4 840
1,314
Intel Core i3-2100 @ 3.10GHz
1,420
PassMark Software © 2008-2023

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.
AMD Phenom II X4 840Intel Core i3-2100 @ 3.10GHz
Max TDP95W65W
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.