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Intel Celeron 450 vs AMD Sempron 140

The AMD Sempron 140 is newer than Intel Celeron 450 @ 2.20GHz also around 11% faster in multi-threaded (CPU Mark) testing, it is around 26% faster in single-thread testing. However, AMD Sempron 140 uses around 25% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 408 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 Celeron 450 @ 2.20GHz×AMD Sempron 140+ ADD
Price Search Online Search Online
Socket TypeLGA775AM3
CPU ClassDesktopDesktop
Clockspeed2.2 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 1)1 (Threads: 1)
CacheL1: 64KB, L2: 0.5MB, L3: 0MBL1: 128KB, L2: 1.0MB,
TDP35W45W
Yearly Running Cost$6.39$8.21
Other
First Seen on ChartQ1 2009Q3 2009
# of Samples124284
CPU Value1.440.7
Single Thread Rating(% diff. to max in group)7633(-26.5%)10373(0.0%)
CPU Mark(% diff. to max in group)433(-10.9%)486(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 8th of January 2025 - Higher results represent better performance
Intel Celeron 450 @ 2.20GHz
433
AMD Sempron 140
486
CPU Value (CPU Mark / $Price)
As of 8th of January 2025 - Higher results represent better value
Intel Celeron 450 @ 2.20GHz
1.4
AMD Sempron 140
40.7
CPU Single Thread Rating
As of 8th of January 2025 - Higher results represent better performance
Intel Celeron 450 @ 2.20GHz
763
AMD Sempron 140
1,037
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 Celeron 450 @ 2.20GHz AMD Sempron 140
Max TDP35W45W
Power consumption per day (kWh)0.070.09
Running cost per day$0.018$0.022
Power consumption per year (kWh)25.632.9
Running cost per year$6.39$8.21
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.