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Intel Pentium 2020M vs Celeron 3867U

The Intel Celeron 3867U @ 1.80GHz is newer than Intel Pentium 2020M @ 2.40GHz, while the multi-threaded (CPU Mark) is simliar, Intel Pentium 2020M @ 2.40GHz is around 14% faster in single-thread testing. However, Intel Celeron 3867U @ 1.80GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 899 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 2020M @ 2.40GHz×Intel Celeron 3867U @ 1.80GHz+ ADD
Price Search Online Search Online
Socket TypeFCPGA988FCBGA1356
CPU ClassLaptopLaptop
Clockspeed2.4 GHz1.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 0.5MB, L3: 2MBL1: 256KB, L2: 1.0MB, L3: 2MB
TDP35W15W
Yearly Running Cost$6.39$2.74
OtherIntel HD Graphics 610
First Seen on ChartQ1 2013Q2 2019
# of Samples87722
CPU Value10.413.7
Single Thread Rating(% diff. to max in group)1273(0.0%)1093(-14.2%)
CPU Mark(% diff. to max in group)1391(-5.0%)1464(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 1st of April 2025 - Higher results represent better performance
Intel Pentium 2020M @ 2.40GHz
1,391
Intel Celeron 3867U @ 1.80GHz
1,464
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 1st of April 2025 - Higher results represent better value
Intel Pentium 2020M @ 2.40GHz
10.4
Intel Celeron 3867U @ 1.80GHz
13.7
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 1st of April 2025 - Higher results represent better performance
Intel Pentium 2020M @ 2.40GHz
1,273
Intel Celeron 3867U @ 1.80GHz
1,093
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 2020M @ 2.40GHz Intel Celeron 3867U @ 1.80GHz
Max TDP35W15W
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.