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Intel Celeron N2940 vs AMD A4 Micro-6400T APU

The AMD A4 Micro-6400T APU is newer than Intel Celeron N2940 @ 1.83GHz, while the multi-threaded (CPU Mark) is simliar, Intel Celeron N2940 @ 1.83GHz is around 11% faster in single-thread testing. However, Intel Celeron N2940 @ 1.83GHz uses around 50% more power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 396 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 N2940 @ 1.83GHz×AMD A4 Micro-6400T APU+ ADD
Price Search Online Search Online
Socket TypeFCBGA1170FT3b
CPU ClassLaptopLaptop
Clockspeed1.8 GHz1.0 GHz
Turbo SpeedUp to 2.3 GHzUp to 1.6 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 224KB, L2: 2.0MB, L3: 0MBL1: 256KB, L2: 8.0MB,
TDP7.5W4.5W
Yearly Running Cost$1.28$0.73
Other
First Seen on ChartQ3 2014Q4 2014
# of Samples37521
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)605(0.0%)540(-10.8%)
CPU Mark(% diff. to max in group)1046(-3.3%)1082(0.0%)

CPU Mark Rating
As of 2nd of April 2025 - Higher results represent better performance
Intel Celeron N2940 @ 1.83GHz
1,046
AMD A4 Micro-6400T APU
1,082
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 2nd of April 2025 - Higher results represent better performance
Intel Celeron N2940 @ 1.83GHz
605
AMD A4 Micro-6400T APU
540
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 Celeron N2940 @ 1.83GHz AMD A4 Micro-6400T APU
Max TDP7.5W4.5W
Power consumption per day (kWh)0.010.01
Running cost per day$0.004$0.002
Power consumption per year (kWh)5.53.3
Running cost per year$1.37$0.82
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.