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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
Note: PassMark Software may earn compensation for sales from links on this site through affiliate programs.

Pricing History


CPU Mark Relative to Top 10 Common Desktop CPUs
As of 18th of April 2021 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen 9 3900X
 32,906
AMD Ryzen 7 3700X
 22,807
Intel Core i7-10700K @ 3.80GHz
 19,503
Intel Core i9-9900K @ 3.60GHz
 18,865
AMD Ryzen 5 3600
 17,865
Apple M1 8 Core 3200 MHz
 14,872
Intel Core i7-9700K @ 3.60GHz
 14,548
Intel Core i7-8700K @ 3.70GHz
 13,904
Intel Core i7-3770 @ 3.40GHz
 6,368
Intel Core2 Quad Q9400 @ 2.66GHz
 2,052
Athlon Dual Core 4050e
 670
CPU Value (CPU Mark / $Price )
As of 18th of April 2021 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 3600
 81.43
AMD Ryzen 7 3700X
 71.28
AMD Ryzen 9 3900X
 62.17
Intel Core i7-10700K @ 3.80GHz
 60.95
Intel Core i9-9900K @ 3.60GHz
 50.99
Intel Core i7-9700K @ 3.60GHz
 48.66
Intel Core i7-8700K @ 3.70GHz
 41.01
Intel Core i7-3770 @ 3.40GHz
 35.98
Intel Core2 Quad Q9400 @ 2.66GHz
 18.66
Apple M1 8 Core 3200 MHz
 NA
Athlon Dual Core 4050e
 NA
Single Thread Rating
As of 18th of April 2021 - Higher results represent better performance
Processor Average Thread Rating
Apple M1 8 Core 3200 MHz
 3,630
Intel Core i7-10700K @ 3.80GHz
 3,087
Intel Core i9-9900K @ 3.60GHz
 2,975
Intel Core i7-9700K @ 3.60GHz
 2,908
Intel Core i7-8700K @ 3.70GHz
 2,784
AMD Ryzen 9 3900X
 2,733
AMD Ryzen 7 3700X
 2,689
AMD Ryzen 5 3600
 2,584
Intel Core i7-3770 @ 3.40GHz
 2,071
Intel Core2 Quad Q9400 @ 2.66GHz
 1,140
Athlon Dual Core 4050e
 744
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