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AMD Athlon 2650e vs Sempron 3400+

The AMD Athlon 2650e is newer than AMD Sempron 3400+, while AMD Sempron 3400+ is around 6% faster in multi-threaded (CPU Mark) testing, it is around 12% faster in single-thread testing. However, AMD Athlon 2650e uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 180 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.
×AMD Athlon 2650e×AMD Sempron 3400++ ADD
Price Search Online Search Online
Socket TypeAM2AM2
CPU ClassDesktopDesktop
Clockspeed1.6 GHz2.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 1)1 (Threads: 1)
CacheL1: 128KB, L2: 0.5MB, L1: 128KB, L2: 0.3MB,
TDP15W62W
Yearly Running Cost$2.74$11.32
Other
First Seen on ChartQ1 2009Q4 2008
# of Samples77103
CPU Value14.43.4
Single Thread Rating(% diff. to max in group)3043(-12.2%)3463(0.0%)
CPU Mark(% diff. to max in group)274(-6.2%)292(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 7th of January 2025 - Higher results represent better performance
AMD Athlon 2650e
274
AMD Sempron 3400+
292
CPU Value (CPU Mark / $Price)
As of 7th of January 2025 - Higher results represent better value
AMD Athlon 2650e
14.4
AMD Sempron 3400+
3.4
CPU Single Thread Rating
As of 7th of January 2025 - Higher results represent better performance
AMD Athlon 2650e
304
AMD Sempron 3400+
346
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.
AMD Athlon 2650e AMD Sempron 3400+
Max TDP15W62W
Power consumption per day (kWh)0.030.12
Running cost per day$0.007$0.031
Power consumption per year (kWh)10.945.3
Running cost per year$2.74$11.31
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.