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Intel Core2 Duo E6750 vs Celeron G540

The Intel Celeron G540 @ 2.50GHz is newer than Intel Core2 Duo E6750 @ 2.66GHz and is around 15% faster in multi-threaded (CPU Mark) testing. The Intel Celeron G540 @ 2.50GHz is around 11% faster 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 1697 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 Core2 Duo E6750 @ 2.66GHz×Intel Celeron G540 @ 2.50GHz+ ADD
Price Search Online Search Online
Socket TypeLGA775LGA1155
CPU ClassDesktopDesktop
Clockspeed2.7 GHz2.5 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 4.0MB, L3: 0MBL1: 128KB, L2: 0.5MB, L3: 2MB
TDP65W65W
Yearly Running Cost$11.86$11.86
Other
First Seen on ChartQ4 2008Q4 2011
# of Samples1486211
CPU Value99.9107.2
Single Thread Rating(% diff. to max in group)10333(-9.7%)1145(0.0%)
CPU Mark(% diff. to max in group)1029(-12.9%)1182(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 5th of December 2025 - Higher results represent better performance
Intel Core2 Duo E6750 @ 2.66GHz
1,029
Intel Celeron G540 @ 2.50GHz
1,182
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 5th of December 2025 - Higher results represent better value
Intel Core2 Duo E6750 @ 2.66GHz
99.9
Intel Celeron G540 @ 2.50GHz
107.2
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 5th of December 2025 - Higher results represent better performance
Intel Core2 Duo E6750 @ 2.66GHz
1,033
Intel Celeron G540 @ 2.50GHz
1,145
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 Core2 Duo E6750 @ 2.66GHz Intel Celeron G540 @ 2.50GHz
Max TDP65W65W
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.