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CPU Benchmarks

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Intel Pentium J6426 vs Atom x6427FE

The Intel Atom x6427FE @ 1.90GHz is newer than Intel Pentium J6426 @ 2.00GHz, while Intel Pentium J6426 @ 2.00GHz is around 21% faster in multi-threaded (CPU Mark) testing, it is around 34% faster in single-thread testing. However, Intel Atom x6427FE @ 1.90GHz uses around 18% more power. All the CPUs in this comparison belong in the Mobile/Embedded CPU Class.The values below were tabulated from a combined 14 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 Pentium J6426 @ 2.00GHz×Intel Atom x6427FE @ 1.90GHz+ ADD
Price Search Online Search Online
Socket TypeFCBGA1493FCBGA1493
CPU ClassMobile/EmbeddedMobile/Embedded
Clockspeed2.0 GHz1.9 GHz
Turbo SpeedUp to 3.0 GHzNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 1.5MB, L3: 4MBL1: 256KB, L2: 1.5MB, L3: 4MB
TDP10W12W
Yearly Running Cost$1.83$2.19
OtherIntel UHD Graphics for 10th Gen Intel ProcessorsIntel UHD Graphics for 10th Gen Intel Processors
First Seen on ChartQ1 2022Q3 2023
# of Samples131
CPU Value50.438.5
Single Thread Rating(% diff. to max in group)1532(0.0%)1016(-33.7%)
CPU Mark(% diff. to max in group)4029(0.0%)3196(-20.7%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 7th of April 2025 - Higher results represent better performance
Intel Pentium J6426 @ 2.00GHz
4,029
Intel Atom x6427FE @ 1.90GHz
3,196
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 7th of April 2025 - Higher results represent better value
Intel Pentium J6426 @ 2.00GHz
50.4
Intel Atom x6427FE @ 1.90GHz
38.5
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 7th of April 2025 - Higher results represent better performance
Intel Pentium J6426 @ 2.00GHz
1,532
Intel Atom x6427FE @ 1.90GHz
1,016
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 Pentium J6426 @ 2.00GHz Intel Atom x6427FE @ 1.90GHz
Max TDP10W12W
Power consumption per day (kWh)0.020.02
Running cost per day$0.005$0.006
Power consumption per year (kWh)7.38.8
Running cost per year$1.82$2.19
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.