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Intel i5-520UM vs AMD Phenom II P840 Triple-

The AMD Phenom II P840 Triple-Core is newer than Intel Core i5-520UM @ 1.07GHz also around 16% faster in multi-threaded (CPU Mark) testing, it is around 8% faster in single-thread testing. However, Intel Core i5-520UM @ 1.07GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 77 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 Core i5-520UM @ 1.07GHz×AMD Phenom II P840 Triple-Core+ ADD
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Socket TypeBGA1288S1
CPU ClassLaptopLaptop
Clockspeed1.1 GHz1.9 GHz
Turbo SpeedUp to 1.9 GHzNot Supported
# of Physical Cores2 (Threads: 4)3 (Threads: 3)
CacheL1: 128KB, L2: 0.5MB, L3: 3MBL1: 384KB, L2: 1.5MB,
TDP18W35W
Yearly Running Cost$3.29$6.39
Other
First Seen on ChartQ2 2010Q4 2010
# of Samples4235
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)699(-8.0%)760(0.0%)
CPU Mark(% diff. to max in group)908(-15.8%)1079(0.0%)

CPU Mark Rating
As of 26th of December 2024 - Higher results represent better performance
Intel Core i5-520UM @ 1.07GHz
908
AMD Phenom II P840 Triple-Core
1,079
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 26th of December 2024 - Higher results represent better performance
Intel Core i5-520UM @ 1.07GHz
699
AMD Phenom II P840 Triple-Core
760
PassMark Software © 2008-2024
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 Core i5-520UM @ 1.07GHz AMD Phenom II P840 Triple-Core
Max TDP18W35W
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.