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Intel Core2 Quad Q9400 @ 2.66GHz

Price and performance details for the Intel Core2 Quad Q9400 @ 2.66GHz can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the CPU compared to the 10 other common (single) CPUs in terms of PassMark CPU Mark.
  • The 2nd graph shows the value for money, in terms of the CPUMark per dollar.
  • The pricing history data shows the price for a single Processor. For multiple Processors, multiply the price shown by the number of CPUs.
Intel Core2 Quad Q9400 @ 2.66GHz

Class: Desktop

Socket: LGA775

Clockspeed: 2.7 GHz

Cores: 4 Threads: 4

Typical TDP: 95 W


Other names: Intel(R) Core(TM)2 Quad CPU Q9400 @ 2.66GHz

CPU First Seen on Charts:  Q4 2008

CPUmark/$Price:  18.66     

Overall Rank:  1710

Last Price Change:  $109.95 USD (2021-04-12)

Average CPU Mark
rating
2052

Single Thread Rating: 1140
Cross-Platform Rating: 5261
Samples: 2254*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 3,157 Thread: 1,114

CPU Test Suite Average Results for Intel Core2 Quad Q9400 @ 2.66GHz

Integer Math9,908 MOps/Sec
Floating Point Math5,587 MOps/Sec
Find Prime Numbers9 Million Primes/Sec
Random String Sorting6 Thousand Strings/Sec
Data Encryption503.1 MBytes/Sec
Data Compression44.9 MBytes/Sec
Physics162 Frames/Sec
Extended Instructions783 Million Matrices/Sec
Single Thread1,140 MOps/Sec
From submitted results to PerformanceTest V10 as of 18th of April 2021.

CPU Mark Distribution for Intel Core2 Quad Q9400 @ 2.66GHz

Submitted Baseline Distribution Graph as of 14th of April 2021
From submitted results to PerformanceTest V10 as of 14th of April 2021.

MerchantPrice (USD)Purchase
Amazon.com$109.95Buy Now!
NewEgg.comNACPU Not Available. See Other Models
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Pricing History


Last 5 Baselines for Intel Core2 Quad Q9400 @ 2.66GHz
Most recent listed first
Baseline CPU Mark
BL1395866 - Apr 18 2021
1504
BL1395735 - Apr 17 2021
2350
BL1395555 - Apr 17 2021
2071
BL1393927 - Apr 12 2021
2066
BL1393734 - Apr 12 2021
2095
Popular comparisons for Intel Core2 Quad Q9400 @ 2.66GHz
As of 18th of April 2021 - Higher results represent better performance
Processor Average CPU Mark
Intel Core2 Quad Q9400 @ 2.66GHz
2,052
Intel Core2 Quad Q8200 @ 2.33GHz
1,779
Intel Core2 Quad Q8400 @ 2.66GHz
2,018
AMD Phenom II X4 965
2,518
AMD Phenom 9850 Quad-Core
1,721
Intel Core2 Quad Q6600 @ 2.40GHz
1,767
AMD Phenom 9950 Quad-Core
1,843
AMD Phenom II X3 720
1,560
AMD Phenom II X4 910
1,600
Intel Core2 Quad Q6700 @ 2.66GHz
2,042
AMD Phenom II X4 945
2,220
Intel Core i5-750 @ 2.67GHz
2,459
AMD Athlon II X4 605e
1,771