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Intel Pentium G3240 vs Pentium G3420

The Intel Pentium G3240 @ 3.10GHz is newer than Intel Pentium G3420 @ 3.20GHz and is around -8% slower in multi-threaded (CPU Mark) testing. The Intel Pentium G3240 @ 3.10GHz is around -7% slower in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 1255 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 G3240 @ 3.10GHz×Intel Pentium G3420 @ 3.20GHz+ ADD
Price Search Online $85 - BUY
Socket TypeFCLGA1150FCLGA1150
CPU ClassDesktopDesktop
Clockspeed3.1 GHz3.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 0.5MB, L3: 3MBL1: 128KB, L2: 0.5MB, L3: 3MB
TDP53W54W
Yearly Running Cost$9.67$9.86
Other
First Seen on ChartQ2 2014Q3 2013
# of Samples630625
CPU Rank38853767
CPU Value17.124.0
Single Thread Rating(% diff. to max in group)1669(-7.1%)1797(0.0%)
CPU Mark(% diff. to max in group)1886(-7.7%)2043(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 16th of September 2026 - Higher results represent better performance
Intel Pentium G3240 @ 3.10GHz
1,886
Intel Pentium G3420 @ 3.20GHz
2,043
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 16th of September 2026 - Higher results represent better value
Intel Pentium G3240 @ 3.10GHz
17.1
Intel Pentium G3420 @ 3.20GHz
24.0
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 16th of September 2026 - Higher results represent better performance
Intel Pentium G3240 @ 3.10GHz
1,669
Intel Pentium G3420 @ 3.20GHz
1,797
PassMark Software © 2008-2026
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 G3240 @ 3.10GHz Intel Pentium G3420 @ 3.20GHz
Max TDP53W54W
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.