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Intel Pentium G620T vs Core2 Duo E6600

The Intel Pentium G620T @ 2.20GHz is newer than Intel Core2 Duo E6600 @ 2.40GHz however both CPUs have comparable multi-threaded (CPU Mark) and single-thread rating. Also, Intel Pentium G620T @ 2.20GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 1577 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 G620T @ 2.20GHz×Intel Core2 Duo E6600 @ 2.40GHz+ ADD
Price $90.1 - BUY Search Online
Socket TypeLGA1155PLGA775
CPU ClassDesktopDesktop
Clockspeed2.2 GHz2.4 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 256KB, L2: 1.0MB, L1: 128KB, L2: 4.0MB, L3: 0MB
TDP35W65W
Yearly Running Cost$6.39$11.86
Other
First Seen on ChartQ3 2011Q4 2008
# of Samples221555
CPU Value9.953.7
Single Thread Rating(% diff. to max in group)9613(0.0%)9423(-1.9%)
CPU Mark(% diff. to max in group)896(-4.4%)937(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 6th of November 2025 - Higher results represent better performance
Intel Pentium G620T @ 2.20GHz
896
Intel Core2 Duo E6600 @ 2.40GHz
937
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 6th of November 2025 - Higher results represent better value
Intel Pentium G620T @ 2.20GHz
9.9
Intel Core2 Duo E6600 @ 2.40GHz
53.7
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 6th of November 2025 - Higher results represent better performance
Intel Pentium G620T @ 2.20GHz
961
Intel Core2 Duo E6600 @ 2.40GHz
942
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 G620T @ 2.20GHz Intel Core2 Duo E6600 @ 2.40GHz
Max TDP35W65W
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.