iconcharts
0

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Duo E6400 vs Core2 Duo E6420 vs Pentium E2200

All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 2156 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 Duo E6400 @ 2.13GHz×Intel Core2 Duo E6420 @ 2.13GHz×Intel Pentium E2200 @ 2.20GHz+ ADD
Price Search Online Search Online Search Online
Socket TypeLGA775PLGA775LGA775
CPU ClassDesktopDesktopDesktop
Clockspeed2.1 GHz2.1 GHz2.2 GHz
Turbo SpeedNot SupportedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 2.0MB, L3: 0MBL1: 128KB, L2: 4.0MB, L3: 0MBL1: 128KB, L2: 1.0MB, L3: 0MB
TDP65W65W65W
Yearly Running Cost$11.86$11.86$11.86
Other
First Seen on ChartQ1 2009Q4 2008Q1 2009
# of Samples1060321775
CPU Value25.818.830.3
Single Thread Rating(% diff. to max in group)8213(-0.7%)7813(-5.6%)8273(0.0%)
CPU Mark(% diff. to max in group)772(0.0%)752(-2.7%)757(-1.9%)
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 14th of March 2025 - Higher results represent better performance
Intel Core2 Duo E6400 @ 2.13GHz
772
Intel Core2 Duo E6420 @ 2.13GHz
752
Intel Pentium E2200 @ 2.20GHz
757
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 14th of March 2025 - Higher results represent better value
Intel Core2 Duo E6400 @ 2.13GHz
25.8
Intel Core2 Duo E6420 @ 2.13GHz
18.8
Intel Pentium E2200 @ 2.20GHz
30.3
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 14th of March 2025 - Higher results represent better performance
Intel Core2 Duo E6400 @ 2.13GHz
821
Intel Core2 Duo E6420 @ 2.13GHz
781
Intel Pentium E2200 @ 2.20GHz
827
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 Duo E6400 @ 2.13GHz Intel Core2 Duo E6420 @ 2.13GHz Intel Pentium E2200 @ 2.20GHz
Max TDP65W65W65W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.