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CPU Benchmarks

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Intel Pentium Gold G6400E vs Atom x6425RE

The Intel Pentium Gold G6400E @ 3.80GHz is newer than Intel Atom x6425RE @ 1.90GHz also around 24% faster in multi-threaded (CPU Mark) testing and is significantly faster in single-thread testing. However, Intel Atom x6425RE @ 1.90GHz uses substantially less power. All the CPUs in this comparison belong in the Mobile/Embedded CPU Class.The values below were tabulated from a combined 16 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 Gold G6400E @ 3.80GHz×Intel Atom x6425RE @ 1.90GHz+ ADD
Price Search Online Search Online
Socket TypeFCLGA1200FCBGA1493
CPU ClassMobile/EmbeddedMobile/Embedded
Clockspeed3.8 GHz1.9 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 4)4 (Threads: 4)
CacheL1: 128KB, L2: 0.5MB, L1: 4,096KB, L2: 12.0MB, L3: 4MB
TDP58W12W
Yearly Running Cost$10.59$2.19
OtherIntel UHD Graphics 610Intel UHD Graphics for 10th Gen Intel Processors
First Seen on ChartQ1 2024Q1 2022
# of Samples115
CPU Value49.550.5
Single Thread Rating(% diff. to max in group)2384(0.0%)1011(-57.6%)
CPU Mark(% diff. to max in group)3908(0.0%)2980(-23.7%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 3rd of April 2025 - Higher results represent better performance
Intel Pentium Gold G6400E @ 3.80GHz
3,908
Intel Atom x6425RE @ 1.90GHz
2,980
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 3rd of April 2025 - Higher results represent better value
Intel Pentium Gold G6400E @ 3.80GHz
49.5
Intel Atom x6425RE @ 1.90GHz
50.5
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 3rd of April 2025 - Higher results represent better performance
Intel Pentium Gold G6400E @ 3.80GHz
2,384
Intel Atom x6425RE @ 1.90GHz
1,011
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 Gold G6400E @ 3.80GHz Intel Atom x6425RE @ 1.90GHz
Max TDP58W12W
Power consumption per day (kWh)0.120.02
Running cost per day$0.029$0.006
Power consumption per year (kWh)42.38.8
Running cost per year$10.59$2.19
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.