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Intel Celeron G1840 vs Celeron G1820T

The Intel Celeron G1840 @ 2.80GHz is newer than Intel Celeron G1820T @ 2.40GHz and is around 9% faster in multi-threaded (CPU Mark) testing. The Intel Celeron G1840 @ 2.80GHz is around 13% faster in single-thread testing. Also, Intel Celeron G1840 @ 2.80GHz uses around 41% more power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 681 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 G1840 @ 2.80GHz×Intel Celeron G1820T @ 2.40GHz+ ADD
Price Search Online Search Online
Socket TypeFCLGA1150LGA1150
CPU ClassDesktopDesktop
Clockspeed2.8 GHz2.4 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 0.5MB, L3: 2MBL1: 128KB, L2: 0.5MB, L3: 2MB
TDP53W35W
Yearly Running Cost$9.67$6.39
Other
First Seen on ChartQ2 2014Q1 2014
# of Samples65625
CPU Value15.138.8
Single Thread Rating(% diff. to max in group)1582(0.0%)1394(-11.9%)
CPU Mark(% diff. to max in group)1784(0.0%)1631(-8.6%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 17th of May 2025 - Higher results represent better performance
Intel Celeron G1840 @ 2.80GHz
1,784
Intel Celeron G1820T @ 2.40GHz
1,631
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 17th of May 2025 - Higher results represent better value
Intel Celeron G1840 @ 2.80GHz
15.1
Intel Celeron G1820T @ 2.40GHz
38.8
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 17th of May 2025 - Higher results represent better performance
Intel Celeron G1840 @ 2.80GHz
1,582
Intel Celeron G1820T @ 2.40GHz
1,394
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 G1840 @ 2.80GHz Intel Celeron G1820T @ 2.40GHz
Max TDP53W35W
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.