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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X4 920 vs Intel Core2 Quad Q9400 @ 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.

×AMD Phenom II X4 920×Intel Core2 Quad Q9400 @ 2.66GHz+ ADD
Price Search Online Search Online
Socket TypeAM2+LGA775
CPU ClassDesktopDesktop
Clockspeed2.8 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 512KB, L2: 2.0MB, L3: 6MBL1: 256KB, L2: 6.0MB, L3: 0MB
Max TDP125W95W
Yearly Running Cost$22.81$17.34
Other
First Seen on ChartQ1 2009Q4 2008
# of Samples1902370
CPU Value72.854.8
Single Thread Rating(% diff. to max in group)1096(-3.6%)1137(0.0%)
CPU Mark(% diff. to max in group)2031(-2.5%)2082(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 8th of February 2023 - Higher results represent better performance
AMD Phenom II X4 920
2,031
Intel Core2 Quad Q9400 @ 2.66GHz
2,082
PassMark Software © 2008-2023
CPU Value (CPU Mark / $Price)
As of 8th of February 2023 - Higher results represent better value
AMD Phenom II X4 920
72.8
Intel Core2 Quad Q9400 @ 2.66GHz
54.8
PassMark Software © 2008-2023
CPU Single Thread Rating
As of 8th of February 2023 - Higher results represent better performance
AMD Phenom II X4 920
1,096
Intel Core2 Quad Q9400 @ 2.66GHz
1,137
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.
AMD Phenom II X4 920Intel Core2 Quad Q9400 @ 2.66GHz
Max TDP125W95W
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.