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Intel Pentium G4620 vs i5-2500K

The Intel Pentium G4620 @ 3.70GHz is newer than Intel Core i5-2500K @ 3.30GHz and is around -9% slower in multi-threaded (CPU Mark) testing. The Intel Pentium G4620 @ 3.70GHz is around 32% faster in single-thread testing. Also, Intel Pentium G4620 @ 3.70GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 8210 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 G4620 @ 3.70GHz×Intel Core i5-2500K @ 3.30GHz+ ADD
Price $159 - BUY $134.71 - BUY
Socket TypeFCLGA1151LGA1155
CPU ClassDesktopDesktop
Clockspeed3.7 GHz3.3 GHz
Turbo SpeedNot SupportedUp to 3.7 GHz
# of Physical Cores2 (Threads: 4)4 (Threads: 4)
CacheL1: 128KB, L2: 0.5MB, L3: 3MBL1: 256KB, L2: 1.0MB, L3: 6MB
TDP51W95W
Yearly Running Cost$9.31$17.34
OtherIntel HD Graphics 630
First Seen on ChartQ1 2017Q4 2010
# of Samples1388072
CPU Value23.730.7
Single Thread Rating(% diff. to max in group)2242(0.0%)1699(-24.2%)
CPU Mark(% diff. to max in group)3761(-9.1%)4139(0.0%)

CPU Mark Rating
As of 8th of November 2025 - Higher results represent better performance
Intel Pentium G4620 @ 3.70GHz
3,761
Intel Core i5-2500K @ 3.30GHz
4,139
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 8th of November 2025 - Higher results represent better value
Intel Pentium G4620 @ 3.70GHz
23.7
Intel Core i5-2500K @ 3.30GHz
30.7
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 8th of November 2025 - Higher results represent better performance
Intel Pentium G4620 @ 3.70GHz
2,242
Intel Core i5-2500K @ 3.30GHz
1,699
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 G4620 @ 3.70GHz Intel Core i5-2500K @ 3.30GHz
Max TDP51W95W
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.