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Intel i3-2100 vs i5-3320M

The Intel Core i5-3320M @ 2.60GHz is newer than Intel Core i3-2100 @ 3.10GHz also around 30% faster in multi-threaded (CPU Mark) testing, it is around 13% faster in single-thread testing. However, Intel Core i5-3320M @ 2.60GHz uses substantially less power. The CPUs selected in this comparison belong in different CPU Classes: Desktop, Laptop. Consider, selecting CPUs from simliar CPU Class for more apt comparison.The values below were tabulated from a combined 8124 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 Core i3-2100 @ 3.10GHz×Intel Core i5-3320M @ 2.60GHz+ ADD
Price $49 - BUY Search Online
Socket TypeLGA1155BGA1023
CPU ClassDesktopLaptop
Clockspeed3.1 GHz2.6 GHz
Turbo SpeedNot SupportedUp to 3.3 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
CacheL1: 128KB, L2: 0.5MB, L3: 3MBL1: 128KB, L2: 0.5MB, L3: 3MB
TDP65W35W
Yearly Running Cost$11.86$6.39
OtherIntel HD Graphics 4000
First Seen on ChartQ1 2011Q2 2012
# of Samples39664158
CPU Value37.960.6
Single Thread Rating(% diff. to max in group)1414(-12.6%)1617(0.0%)
CPU Mark(% diff. to max in group)1856(-30.4%)2668(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 3rd of April 2025 - Higher results represent better performance
Intel Core i3-2100 @ 3.10GHz
1,856
Intel Core i5-3320M @ 2.60GHz
2,668
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 3rd of April 2025 - Higher results represent better value
Intel Core i3-2100 @ 3.10GHz
37.9
Intel Core i5-3320M @ 2.60GHz
60.6
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 3rd of April 2025 - Higher results represent better performance
Intel Core i3-2100 @ 3.10GHz
1,414
Intel Core i5-3320M @ 2.60GHz
1,617
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 Core i3-2100 @ 3.10GHz Intel Core i5-3320M @ 2.60GHz
Max TDP65W35W
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.