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Intel i3-2100T vs Core2 Duo E7500

The Intel Core i3-2100T @ 2.50GHz is newer than Intel Core2 Duo E7500 @ 2.93GHz also around 23% faster in multi-threaded (CPU Mark) testing, but Intel Core2 Duo E7500 @ 2.93GHz is around 9% faster in single-thread testing. However, Intel Core i3-2100T @ 2.50GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 3141 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 i3-2100T @ 2.50GHz×Intel Core2 Duo E7500 @ 2.93GHz+ ADD
Price Search Online Search Online
Socket TypeLGA1155LGA775
CPU ClassDesktopDesktop
Clockspeed2.5 GHz2.9 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 4)2 (Threads: 2)
CacheL1: 256KB, L2: 1.0MB, L1: 128KB, L2: 3.0MB, L3: 0MB
TDP35W65W
Yearly Running Cost$6.39$11.86
Other
First Seen on ChartQ1 2011Q1 2009
# of Samples573084
CPU Value22.019.2
Single Thread Rating(% diff. to max in group)1100(-9.1%)12103(0.0%)
CPU Mark(% diff. to max in group)1501(0.0%)1152(-23.2%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 15th of April 2025 - Higher results represent better performance
Intel Core i3-2100T @ 2.50GHz
1,501
Intel Core2 Duo E7500 @ 2.93GHz
1,152
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 15th of April 2025 - Higher results represent better value
Intel Core i3-2100T @ 2.50GHz
22.0
Intel Core2 Duo E7500 @ 2.93GHz
19.2
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 15th of April 2025 - Higher results represent better performance
Intel Core i3-2100T @ 2.50GHz
1,100
Intel Core2 Duo E7500 @ 2.93GHz
1,210
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 i3-2100T @ 2.50GHz Intel Core2 Duo E7500 @ 2.93GHz
Max TDP35W65W
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.