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Intel Celeron J4005 vs Pentium E6600

The Intel Celeron J4005 @ 2.00GHz is newer than Intel Pentium E6600 @ 3.06GHz also around 23% faster in multi-threaded (CPU Mark) testing, but Intel Pentium E6600 @ 3.06GHz is around 12% 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 561 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 E6600 @ 3.06GHz+ ADD
Price Search Online Search Online
Socket TypeFCBGA1090LGA775
CPU ClassDesktopDesktop
Clockspeed2.0 GHz3.1 GHz
Turbo SpeedUp to 2.7 GHzNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 112KB, L2: 4.0MB, L3: 0MBL1: 128KB, L2: 2.0MB, L3: 0MB
TDP10W65W
Yearly Running Cost$1.83$11.86
OtherIntel UHD Graphics 600
First Seen on ChartQ1 2018Q4 2010
# of Samples87474
CPU Value9.07.8
Single Thread Rating(% diff. to max in group)1076(-12.0%)12223(0.0%)
CPU Mark(% diff. to max in group)1522(0.0%)1166(-23.4%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 13th of March 2025 - Higher results represent better performance
Intel Celeron J4005 @ 2.00GHz
1,522
Intel Pentium E6600 @ 3.06GHz
1,166
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 13th of March 2025 - Higher results represent better value
Intel Celeron J4005 @ 2.00GHz
9.0
Intel Pentium E6600 @ 3.06GHz
7.8
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 13th of March 2025 - Higher results represent better performance
Intel Celeron J4005 @ 2.00GHz
1,076
Intel Pentium E6600 @ 3.06GHz
1,222
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 J4005 @ 2.00GHz Intel Pentium E6600 @ 3.06GHz
Max TDP10W65W
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.