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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium G3420 vs i7-14700K vs i7-14700

All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 6179 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 G3420 @ 3.20GHz×Intel Core i7-14700K×Intel Core i7-14700+ ADD
Price $71.74 - BUY $327.95 - BUY $319 - BUY
Socket TypeFCLGA1150FCLGA1700FCLGA1700
CPU ClassDesktopDesktopDesktop
Clockspeed3.2 GHz3.4 GHz2.1 GHz
Turbo SpeedNot SupportedUp to 5.6 GHzUp to 5.4 GHz
# of Physical Cores2 (Threads: 2)20 (Threads: 28)20 (Threads: 28)
CacheL1: 128KB, L2: 0.5MB, L3: 3MBL1: 1,792KB, L2: 28.0MB, L3: 33MBL1: 1,600KB, L2: 22.0MB, L3: 33MB
TDP54W125W65W
Yearly Running Cost$9.86$22.81$11.86
OtherIntel UHD Graphics 770Intel UHD Graphics 770
First Seen on ChartQ3 2013Q4 2023Q1 2024
# of Samples59043051284
CPU Value27.6160.7131.2
Single Thread Rating(% diff. to max in group)1767(-60.5%)4478(0.0%)4270(-4.6%)
CPU Mark(% diff. to max in group)1979(-96.2%)52693(0.0%)41851(-20.6%)

CPU Mark Rating
As of 30th of April 2025 - Higher results represent better performance
Intel Pentium G3420 @ 3.20GHz
1,979
Intel Core i7-14700K
52,693
Intel Core i7-14700
41,851
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 30th of April 2025 - Higher results represent better value
Intel Pentium G3420 @ 3.20GHz
27.6
Intel Core i7-14700K
160.7
Intel Core i7-14700
131.2
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 30th of April 2025 - Higher results represent better performance
Intel Pentium G3420 @ 3.20GHz
1,767
Intel Core i7-14700K
4,478
Intel Core i7-14700
4,270
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 G3420 @ 3.20GHz Intel Core i7-14700K Intel Core i7-14700
Max TDP54W125W65W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.