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Intel i3-4100M vs i7-2620M

The Intel Core i3-4100M @ 2.50GHz is newer than Intel Core i7-2620M @ 2.70GHz however both CPUs have comparable multi-threaded (CPU Mark) and single-thread rating. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 2275 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 i3-4100M @ 2.50GHz×Intel Core i7-2620M @ 2.70GHz+ ADD
Price Search Online Search Online
Socket TypeFCPGA946BGA1023
CPU ClassLaptopLaptop
Clockspeed2.5 GHz2.7 GHz
Turbo SpeedNot SupportedUp to 3.4 GHz
# of Physical Cores2 (Threads: 4)2 (Threads: 4)
CacheL1: 128KB, L2: 0.5MB, L3: 3MBL1: 128KB, L2: 0.5MB, L3: 4MB
TDP37W35W
Yearly Running Cost$6.75$6.39
Other
First Seen on ChartQ4 2014Q1 2011
# of Samples1482127
CPU Rank32923351
CPU Value11.511.6
Single Thread Rating(% diff. to max in group)1380(-5.1%)1455(0.0%)
CPU Mark(% diff. to max in group)2519(0.0%)2426(-3.7%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 15th of March 2026 - Higher results represent better performance
Intel Core i3-4100M @ 2.50GHz
2,519
Intel Core i7-2620M @ 2.70GHz
2,426
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 15th of March 2026 - Higher results represent better value
Intel Core i3-4100M @ 2.50GHz
11.5
Intel Core i7-2620M @ 2.70GHz
11.6
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 15th of March 2026 - Higher results represent better performance
Intel Core i3-4100M @ 2.50GHz
1,380
Intel Core i7-2620M @ 2.70GHz
1,455
PassMark Software © 2008-2026
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 i3-4100M @ 2.50GHz Intel Core i7-2620M @ 2.70GHz
Max TDP37W35W
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.