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Intel Core2 Solo U3500 vs Mobile AMD Sempron 2800+

The Intel Core2 Solo U3500 @ 1.40GHz is newer than Mobile AMD Sempron 2800+ is significantly faster in single-thread testing. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 105 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 Core2 Solo U3500 @ 1.40GHz×Mobile AMD Sempron 2800++ ADD
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Socket TypeBGA956Socket 754
CPU ClassLaptopLaptop
Clockspeed1.4 GHz1.6 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 1)1 (Threads: 1)
CacheL1: 64KB, L2: 3.0MB, L3: 0MBL1: 128KB, L2: 0.3MB,
TDP5.5WNA2
Yearly Running Cost$0.91NA
Other
First Seen on ChartQ3 2009Q1 2009
# of Samples9312
CPU Rank57025733
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)4993(0.0%)2993(-40.0%)
CPU Mark(% diff. to max in group)248(0.0%)237(-4.6%)
2 - Information not available. Do you know? Notify Us.
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 16th of September 2026 - Higher results represent better performance
Intel Core2 Solo U3500 @ 1.40GHz
248
Mobile AMD Sempron 2800+
237
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 16th of September 2026 - Higher results represent better performance
Intel Core2 Solo U3500 @ 1.40GHz
499
Mobile AMD Sempron 2800+
299
PassMark Software © 2008-2026
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 Core2 Solo U3500 @ 1.40GHz Mobile AMD Sempron 2800+
Max TDP5.5WNA
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.