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AMD Turion 64 Mobile ML-32 vs Sempron SI-40

The AMD Sempron SI-40 is newer than AMD Turion 64 Mobile ML-32 is significantly faster in single-thread testing. Also, AMD Turion 64 Mobile ML-32 uses around 33% more power. All the CPUs in this comparison belong in the Laptop CPU Class. The values below were tabulated from a combined 67 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 Turion 64 Mobile ML-32×AMD Sempron SI-40+ ADD
Price Search Online Search Online
Socket Type754S1
CPU ClassLaptopLaptop
Clockspeed1.8 GHz2.0 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores1 (Threads: 1)1 (Threads: 1)
CacheL1: 128KB, L2: 0.5MB, L1: 128KB, L2: 0.5MB,
TDP35W25W
Yearly Running Cost$6.39$4.56
Other
First Seen on ChartQ4 2008Q1 2009
# of Samples3433
CPU Rank54335429
CPU Value0.024.0
Single Thread Rating(% diff. to max in group)3213(-49.2%)6313(0.0%)
CPU Mark(% diff. to max in group)285(-1.3%)288(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 5th of March 2026 - Higher results represent better performance
AMD Turion 64 Mobile ML-32
285
AMD Sempron SI-40
288
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 5th of March 2026 - Higher results represent better value
AMD Turion 64 Mobile ML-32
NA
AMD Sempron SI-40
24.0
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 5th of March 2026 - Higher results represent better performance
AMD Turion 64 Mobile ML-32
321
AMD Sempron SI-40
631
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.
AMD Turion 64 Mobile ML-32 AMD Sempron SI-40
Max TDP35W25W
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.