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AMD Turion X2 Ultra Dual- Mobile ZM-87 vs Athlon II P340 Dual-

The AMD Athlon II P340 Dual-Core is newer than AMD Turion X2 Ultra Dual-Core Mobile ZM-87 and is around -7% slower in multi-threaded (CPU Mark) testing. The AMD Athlon II P340 Dual-Core is around 9% faster in single-thread testing. Also, AMD Turion X2 Ultra Dual-Core Mobile ZM-87 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 522 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 X2 Ultra Dual-Core Mobile ZM-87×AMD Athlon II P340 Dual-Core+ ADD
Price Search Online Search Online
Socket TypeS1S1g4
CPU ClassLaptopLaptop
Clockspeed2.4 GHz2.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 256KB, L2: 2.0MB, L1: 256KB, L2: 1.0MB,
TDP35W25W
Yearly Running Cost$6.39$4.56
Other
First Seen on ChartQ2 2009Q4 2010
# of Samples39483
CPU Rank47434816
CPU Value19.618.2
Single Thread Rating(% diff. to max in group)777(-8.5%)8493(0.0%)
CPU Mark(% diff. to max in group)783(0.0%)727(-7.2%)
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 7th of March 2026 - Higher results represent better performance
AMD Turion X2 Ultra Dual-Core Mobile ZM-87
783
AMD Athlon II P340 Dual-Core
727
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 7th of March 2026 - Higher results represent better value
AMD Turion X2 Ultra Dual-Core Mobile ZM-87
19.6
AMD Athlon II P340 Dual-Core
18.2
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 7th of March 2026 - Higher results represent better performance
AMD Turion X2 Ultra Dual-Core Mobile ZM-87
777
AMD Athlon II P340 Dual-Core
849
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 X2 Ultra Dual-Core Mobile ZM-87 AMD Athlon II P340 Dual-Core
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.