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Intel Celeron J4005 vs Pentium G3420T

The Intel Celeron J4005 @ 2.00GHz is newer than Intel Pentium G3420T @ 2.70GHz, while Intel Pentium G3420T @ 2.70GHz is around 21% faster in multi-threaded (CPU Mark) testing, it is around 32% faster in single-thread testing. However, Intel Celeron J4005 @ 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 89 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 J4005 @ 2.00GHz×Intel Pentium G3420T @ 2.70GHz+ ADD
Price Search Online Search Online
Socket TypeFCBGA1090LGA1150
CPU ClassDesktopDesktop
Clockspeed2.0 GHz2.7 GHz
Turbo SpeedUp to 2.7 GHzNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 112KB, L2: 4.0MB, L3: 0MBL1: 256KB, L2: 1.0MB, L3: 3MB
TDP10W35W
Yearly Running Cost$1.83$6.39
OtherIntel UHD Graphics 600
First Seen on ChartQ1 2018Q3 2014
# of Samples845
CPU Value9.011.9
Single Thread Rating(% diff. to max in group)1071(-31.8%)1570(0.0%)
CPU Mark(% diff. to max in group)1512(-20.9%)1912(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 26th of December 2024 - Higher results represent better performance
Intel Celeron J4005 @ 2.00GHz
1,512
Intel Pentium G3420T @ 2.70GHz
1,912
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 26th of December 2024 - Higher results represent better value
Intel Celeron J4005 @ 2.00GHz
9.0
Intel Pentium G3420T @ 2.70GHz
11.9
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 26th of December 2024 - Higher results represent better performance
Intel Celeron J4005 @ 2.00GHz
1,071
Intel Pentium G3420T @ 2.70GHz
1,570
PassMark Software © 2008-2024
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 J4005 @ 2.00GHz Intel Pentium G3420T @ 2.70GHz
Max TDP10W35W
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.