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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core2 Quad Q8400 @ 2.66GHz vs AMD A6-3650 APU

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 Core2 Quad Q8400 @ 2.66GHz×AMD A6-3650 APU+ ADD
Price Search Online Search Online
Socket TypeLGA775FM1
CPU ClassDesktopDesktop
Clockspeed2.7 GHz2.6 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 256KB, L2: 4.0MB, L3: 0MBL1: 512KB, L2: 4.0MB,
Max TDP95W100W
Yearly Running Cost$17.34$18.25
Other
First Seen on ChartQ2 2009Q3 2011
# of Samples1555318
CPU Value15.815.7
Single Thread Rating(% diff. to max in group)1147(0.0%)1010(-11.9%)
CPU Mark(% diff. to max in group)2034(0.0%)2005(-1.4%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 27th of January 2023 - Higher results represent better performance
Intel Core2 Quad Q8400 @ 2.66GHz
2,034
AMD A6-3650 APU
2,005
PassMark Software © 2008-2023
CPU Value (CPU Mark / $Price)
As of 27th of January 2023 - Higher results represent better value
Intel Core2 Quad Q8400 @ 2.66GHz
15.8
AMD A6-3650 APU
15.7
PassMark Software © 2008-2023
CPU Single Thread Rating
As of 27th of January 2023 - Higher results represent better performance
Intel Core2 Quad Q8400 @ 2.66GHz
1,147
AMD A6-3650 APU
1,010
PassMark Software © 2008-2023

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 Core2 Quad Q8400 @ 2.66GHzAMD A6-3650 APU
Max TDP95W100W
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.