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CPU Benchmarks

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Intel Pentium Gold G6400 vs Pentium Silver J5040

The Intel Pentium Gold G6400 @ 4.00GHz is newer than Intel Pentium Silver J5040 @ 2.00GHz also around 21% faster in multi-threaded (CPU Mark) testing, it is around 45% faster in single-thread testing. However, Intel Pentium Silver J5040 @ 2.00GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 299 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 G6400 @ 4.00GHz×Intel Pentium Silver J5040 @ 2.00GHz+ ADD
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Socket TypeFCLGA1200FCBGA1090
CPU ClassDesktopDesktop
Clockspeed4.0 GHz2.0 GHz
Turbo SpeedNot SupportedUp to 3.2 GHz
# of Physical Cores2 (Threads: 4)4 (Threads: 4)
CacheL1: 128KB, L2: 0.5MB, L3: 4MBL1: 224KB, L2: 4.0MB, L3: 0MB
TDP58W10W
Yearly Running Cost$10.59$1.83
OtherIntel UHD Graphics 610Intel UHD Graphics 605
First Seen on ChartQ3 2020Q1 2020
# of Samples20099
CPU Value0.00.0
Single Thread Rating(% diff. to max in group)2465(0.0%)1347(-45.4%)
CPU Mark(% diff. to max in group)4119(0.0%)3252(-21.0%)

CPU Mark Rating
As of 2nd of April 2025 - Higher results represent better performance
Intel Pentium Gold G6400 @ 4.00GHz
4,119
Intel Pentium Silver J5040 @ 2.00GHz
3,252
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 2nd of April 2025 - Higher results represent better performance
Intel Pentium Gold G6400 @ 4.00GHz
2,465
Intel Pentium Silver J5040 @ 2.00GHz
1,347
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 G6400 @ 4.00GHz Intel Pentium Silver J5040 @ 2.00GHz
Max TDP58W10W
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.