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Intel Pentium G620 vs i3-540

The Intel Pentium G620 @ 2.60GHz is newer than Intel Core i3-540 @ 3.07GHz and is around -21% slower in multi-threaded (CPU Mark) testing. The Intel Pentium G620 @ 2.60GHz is around -7% slower in single-thread testing. Also, Intel Core i3-540 @ 3.07GHz uses around 12% more power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 2568 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 G620 @ 2.60GHz×Intel Core i3-540 @ 3.07GHz+ ADD
Price Search Online $230 - BUY
Socket TypeLGA1155LGA1156
CPU ClassDesktopDesktop
Clockspeed2.6 GHz3.1 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 4)
CacheL1: 128KB, L2: 0.5MB, L3: 3MBL1: 128KB, L2: 0.5MB, L3: 4MB
TDP65W73W
Yearly Running Cost$11.86$13.32
Other
First Seen on ChartQ2 2011Q1 2010
# of Samples9981570
CPU Value101.26.7
Single Thread Rating(% diff. to max in group)1176(-7.0%)1265(0.0%)
CPU Mark(% diff. to max in group)1214(-21.2%)1540(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 25th of April 2025 - Higher results represent better performance
Intel Pentium G620 @ 2.60GHz
1,214
Intel Core i3-540 @ 3.07GHz
1,540
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 25th of April 2025 - Higher results represent better value
Intel Pentium G620 @ 2.60GHz
101.2
Intel Core i3-540 @ 3.07GHz
6.7
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 25th of April 2025 - Higher results represent better performance
Intel Pentium G620 @ 2.60GHz
1,176
Intel Core i3-540 @ 3.07GHz
1,265
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 G620 @ 2.60GHz Intel Core i3-540 @ 3.07GHz
Max TDP65W73W
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.