iconcharts
0

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Sempron 145 vs Intel Pentium Extreme Edition 955

The AMD Sempron 145 is newer than Intel Pentium Extreme Edition 955 @ 3.46GHz also around 9% faster in multi-threaded (CPU Mark) testing, it is around 49% faster in single-thread testing. However, AMD Sempron 145 uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 296 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 145×Intel Pentium Extreme Edition 955 @ 3.46GHz+ ADD
Price Search Online Search Online
Socket TypeAM3PLGA775
CPU ClassDesktopDesktop
Clockspeed2.8 GHz3.5 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 1)2 (Threads: 4)
CacheL1: 128KB, L2: 1.0MB, L1: 17KB, L2: 2.0MB, L3: 0MB
TDP45W130W
Yearly Running Cost$8.21$23.73
Other
First Seen on ChartQ4 2010Q2 2009
# of Samples28115
CPU Value12.915.0
Single Thread Rating(% diff. to max in group)10153(0.0%)5153(-49.3%)
CPU Mark(% diff. to max in group)518(0.0%)469(-9.4%)
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 February 2025 - Higher results represent better performance
AMD Sempron 145
518
Intel Pentium Extreme Edition 955 @ 3.46GHz
469
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 26th of February 2025 - Higher results represent better value
AMD Sempron 145
12.9
Intel Pentium Extreme Edition 955 @ 3.46GHz
15.0
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 26th of February 2025 - Higher results represent better performance
AMD Sempron 145
1,015
Intel Pentium Extreme Edition 955 @ 3.46GHz
515
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.
AMD Sempron 145 Intel Pentium Extreme Edition 955 @ 3.46GHz
Max TDP45W130W
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.