iconcharts
0

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Sempron SI-42 vs Intel Celeron 540

The AMD Sempron SI-42 is newer than Intel Celeron 540 @ 1.86GHz, while Intel Celeron 540 @ 1.86GHz is around 20% faster in multi-threaded (CPU Mark) testing, but AMD Sempron SI-42 is around 14% faster in single-thread testing. However, Intel Celeron 540 @ 1.86GHz uses around 18% more power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 201 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 Sempron SI-42×Intel Celeron 540 @ 1.86GHz+ ADD
Price Search Online Search Online
Socket TypeS1PGA478
CPU ClassLaptopLaptop
Clockspeed2.1 GHz1.9 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 1)1 (Threads: 1)
CacheL1: 128KB, L2: 0.5MB, L1: 64KB, L2: 1.0MB, L3: 0MB
TDP25W30W
Yearly Running Cost$4.56$5.48
Other
First Seen on ChartQ1 2009Q1 2009
# of Samples12675
CPU Value8.214.6
Single Thread Rating(% diff. to max in group)6373(0.0%)5503(-13.7%)
CPU Mark(% diff. to max in group)245(-19.8%)305(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 10th of October 2024 - Higher results represent better performance
AMD Sempron SI-42
245
Intel Celeron 540 @ 1.86GHz
305
CPU Value (CPU Mark / $Price)
As of 10th of October 2024 - Higher results represent better value
AMD Sempron SI-42
8.2
Intel Celeron 540 @ 1.86GHz
14.6
CPU Single Thread Rating
As of 10th of October 2024 - Higher results represent better performance
AMD Sempron SI-42
637
Intel Celeron 540 @ 1.86GHz
550
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 Sempron SI-42 Intel Celeron 540 @ 1.86GHz
Max TDP25W30W
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.