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Intel Celeron 857 vs AMD Turion II Neo N40L Dual-

The AMD Turion II Neo N40L Dual-Core is newer than Intel Celeron 857 @ 1.20GHz also around 8% faster in multi-threaded (CPU Mark) testing, it is around 25% faster in single-thread testing. However, Intel Celeron 857 @ 1.20GHz uses around 13% more power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 51 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 Celeron 857 @ 1.20GHz×AMD Turion II Neo N40L Dual-Core+ ADD
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Socket TypeBGA1023BGA812
CPU ClassLaptopLaptop
Clockspeed1.2 GHz1.5 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 256KB, L2: 1.0MB, L3: 2MBL1: 256KB, L2: 2.0MB,
TDP17W15W
Yearly Running Cost$3.10$2.74
Other
First Seen on ChartQ4 2011Q4 2011
# of Samples1140
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)476(-25.0%)6353(0.0%)
CPU Mark(% diff. to max in group)569(-7.8%)617(0.0%)
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 8th of January 2025 - Higher results represent better performance
Intel Celeron 857 @ 1.20GHz
569
AMD Turion II Neo N40L Dual-Core
617
CPU Single Thread Rating
As of 8th of January 2025 - Higher results represent better performance
Intel Celeron 857 @ 1.20GHz
476
AMD Turion II Neo N40L Dual-Core
635
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 Celeron 857 @ 1.20GHz AMD Turion II Neo N40L Dual-Core
Max TDP17W15W
Power consumption per day (kWh)0.030.03
Running cost per day$0.009$0.007
Power consumption per year (kWh)12.410.9
Running cost per year$3.10$2.74
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.