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Intel i3-2340UE vs Atom Z3795

The Intel Atom Z3795 @ 1.60GHz is newer than Intel Core i3-2340UE @ 1.30GHz also around 18% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, Intel Atom Z3795 @ 1.60GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 133 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 i3-2340UE @ 1.30GHz×Intel Atom Z3795 @ 1.60GHz+ ADD
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Socket TypeBGA-1023UTFCBGA1380
CPU ClassLaptopLaptop
Clockspeed1.3 GHz1.6 GHz
Turbo SpeedNot SupportedUp to 2.4 GHz
# of Physical Cores2 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 1.0MB, L3: 3MBL1: 448KB, L2: 2.0MB, L3: 0MB
TDP17W4W
Yearly Running Cost$3.10$0.73
Other
First Seen on ChartQ2 2014Q2 2014
# of Samples1132
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)620(-3.0%)640(0.0%)
CPU Mark(% diff. to max in group)976(-17.8%)1188(0.0%)

CPU Mark Rating
As of 1st of December 2024 - Higher results represent better performance
Intel Core i3-2340UE @ 1.30GHz
976
Intel Atom Z3795 @ 1.60GHz
1,188
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 1st of December 2024 - Higher results represent better performance
Intel Core i3-2340UE @ 1.30GHz
620
Intel Atom Z3795 @ 1.60GHz
640
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 i3-2340UE @ 1.30GHz Intel Atom Z3795 @ 1.60GHz
Max TDP17W4W
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.