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Intel Atom Z3795 vs Celeron N2940

The Intel Celeron N2940 @ 1.83GHz is newer than Intel Atom Z3795 @ 1.60GHz, while Intel Atom Z3795 @ 1.60GHz is around 13% faster in multi-threaded (CPU Mark) testing, it is around 6% faster in single-thread testing. 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 508 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 Atom Z3795 @ 1.60GHz×Intel Celeron N2940 @ 1.83GHz+ ADD
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Socket TypeUTFCBGA1380FCBGA1170
CPU ClassLaptopLaptop
Clockspeed1.6 GHz1.8 GHz
Turbo SpeedUp to 2.4 GHzUp to 2.3 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 448KB, L2: 2.0MB, L3: 0MBL1: 224KB, L2: 2.0MB, L3: 0MB
TDP4W7.5W
Yearly Running Cost$0.73$1.28
Other
First Seen on ChartQ2 2014Q3 2014
# of Samples133375
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)642(0.0%)605(-5.8%)
CPU Mark(% diff. to max in group)1196(0.0%)1046(-12.5%)

CPU Mark Rating
As of 2nd of April 2025 - Higher results represent better performance
Intel Atom Z3795 @ 1.60GHz
1,196
Intel Celeron N2940 @ 1.83GHz
1,046
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 2nd of April 2025 - Higher results represent better performance
Intel Atom Z3795 @ 1.60GHz
642
Intel Celeron N2940 @ 1.83GHz
605
PassMark Software © 2008-2025
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 Atom Z3795 @ 1.60GHz Intel Celeron N2940 @ 1.83GHz
Max TDP4W7.5W
Power consumption per day (kWh)NA0.01
Running cost per dayNA$0.004
Power consumption per year (kWh)NA5.5
Running cost per yearNA$1.37
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.