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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium G645 @ 2.90GHz vs Intel Core2 Duo E8600 @ 3.33GHz vs Intel Core2 Quad Q6700 @ 2.66GHz

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • 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 G645 @ 2.90GHz×Intel Core2 Duo E8600 @ 3.33GHz×Intel Core2 Quad Q6700 @ 2.66GHz+ ADD
Price $70 - BUY Search Online Search Online
Socket TypeLGA1155LGA775LGA775
CPU ClassDesktopDesktopDesktop
Clockspeed2.9 GHz3.3 GHz2.7 GHz
Turbo SpeedNot SupportedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)4 (Threads: 4)
CacheL1: 128KB, L2: 0.5MB, L3: 3MBL1: 128KB, L2: 6.0MB, L3: 0MBL1: 256KB, L2: 8.0MB, L3: 0MB
TDP65W65W105W
Yearly Running Cost$11.86$11.86$19.16
Other
First Seen on ChartQ1 2012Q4 2008Q4 2008
# of Samples386743981
CPU Value20.218.016.2
Single Thread Rating(% diff. to max in group)1335(-4.7%)14003(0.0%)1078(-23.0%)
CPU Mark(% diff. to max in group)1411(-32.8%)1372(-34.6%)2099(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 4th of June 2024 - Higher results represent better performance
Intel Pentium G645 @ 2.90GHz
1,411
Intel Core2 Duo E8600 @ 3.33GHz
1,372
Intel Core2 Quad Q6700 @ 2.66GHz
2,099
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 4th of June 2024 - Higher results represent better value
Intel Pentium G645 @ 2.90GHz
20.2
Intel Core2 Duo E8600 @ 3.33GHz
18.0
Intel Core2 Quad Q6700 @ 2.66GHz
16.2
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 4th of June 2024 - Higher results represent better performance
Intel Pentium G645 @ 2.90GHz
1,335
Intel Core2 Duo E8600 @ 3.33GHz
1,400
Intel Core2 Quad Q6700 @ 2.66GHz
1,078
PassMark Software © 2008-2024

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 G645 @ 2.90GHzIntel Core2 Duo E8600 @ 3.33GHzIntel Core2 Quad Q6700 @ 2.66GHz
Max TDP65W65W105W
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.