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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon II Neo K325 Dual-Core vs AMD Sempron SI-42

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×AMD Athlon II Neo K325 Dual-Core×AMD Sempron SI-42+ ADD
Price$25.991$29.991
Socket TypeNA2S1
CPU ClassLaptopLaptop
Clockspeed1.3 GHz2.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)1 (Threads: 1)
Max TDP12W25W
Yearly Running Cost$2.19$4.56
First Seen on ChartQ2 2010Q1 2009
# of Samples52122
Cross-Platform Rating890428
Single Thread Rating47236503
CPU Mark387261
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 26th of September 2021 - Higher results represent better performance
AMD Athlon II Neo K325 Dual-Core
387
AMD Sempron SI-42
261
CPU Value (CPU Mark / $Price)
As of 26th of September 2021 - Higher results represent better value
AMD Athlon II Neo K325 Dual-Core
14.89
AMD Sempron SI-42
8.70
CPU Single Thread Rating
As of 26th of September 2021 - Higher results represent better performance
AMD Athlon II Neo K325 Dual-Core
472
AMD Sempron SI-42
650

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 II Neo K325 Dual-CoreAMD Sempron SI-42
Max TDP12W25W
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.