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Intel Core2 Duo E6400 vs AMD Athlon II X2 B24

The AMD Athlon II X2 B24 is newer than Intel Core2 Duo E6400 @ 2.13GHz also around 30% faster in multi-threaded (CPU Mark) testing, it is around 31% faster in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 1233 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×AMD Athlon II X2 B24+ ADD
Price Search Online $24.1 - BUY
Socket TypeLGA775AM3
CPU ClassDesktopDesktop
Clockspeed2.1 GHz3.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 2.0MB, L3: 0MBL1: 256KB, L2: 2.0MB,
TDP65W65W
Yearly Running Cost$11.86$11.86
Other
First Seen on ChartQ1 2009Q1 2010
# of Samples1061172
CPU Value25.946.1
Single Thread Rating(% diff. to max in group)8213(-30.8%)11863(0.0%)
CPU Mark(% diff. to max in group)774(-30.3%)1111(0.0%)
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 28th of March 2025 - Higher results represent better performance
Intel Core2 Duo E6400 @ 2.13GHz
774
AMD Athlon II X2 B24
1,111
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 28th of March 2025 - Higher results represent better value
Intel Core2 Duo E6400 @ 2.13GHz
25.9
AMD Athlon II X2 B24
46.1
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 28th of March 2025 - Higher results represent better performance
Intel Core2 Duo E6400 @ 2.13GHz
821
AMD Athlon II X2 B24
1,186
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 AMD Athlon II X2 B24
Max TDP65W65W
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.