iconcharts
0

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium G3420T vs Celeron G1840

The Intel Pentium G3420T @ 2.70GHz is newer than Intel Celeron G1840 @ 2.80GHz and is around 7% faster in multi-threaded (CPU Mark) testing. However the CPUs have comparable single-thread rating. 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 670 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 G3420T @ 2.70GHz×Intel Celeron G1840 @ 2.80GHz+ ADD
Price Search Online $16.97 - BUY
Socket TypeLGA1150FCLGA1150
CPU ClassDesktopDesktop
Clockspeed2.7 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 256KB, L2: 1.0MB, L3: 3MBL1: 128KB, L2: 0.5MB, L3: 2MB
TDP35W53W
Yearly Running Cost$6.39$9.67
Other
First Seen on ChartQ3 2014Q2 2014
# of Samples5665
CPU Value11.9105.1
Single Thread Rating(% diff. to max in group)1570(-0.7%)1582(0.0%)
CPU Mark(% diff. to max in group)1912(0.0%)1784(-6.7%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 9th of December 2025 - Higher results represent better performance
Intel Pentium G3420T @ 2.70GHz
1,912
Intel Celeron G1840 @ 2.80GHz
1,784
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 9th of December 2025 - Higher results represent better value
Intel Pentium G3420T @ 2.70GHz
11.9
Intel Celeron G1840 @ 2.80GHz
105.1
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 9th of December 2025 - Higher results represent better performance
Intel Pentium G3420T @ 2.70GHz
1,570
Intel Celeron G1840 @ 2.80GHz
1,582
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 G3420T @ 2.70GHz Intel Celeron G1840 @ 2.80GHz
Max TDP35W53W
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.