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Intel Core2 Quad Q8400 @ 2.66GHz

Price and performance details for the Intel Core2 Quad Q8400 @ 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 Q8400 @ 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 Q8400 @ 2.66GHz

CPU First Seen on Charts:  Q2 2009

CPUmark/$Price:  15.66     

Overall Rank:  1731

Last Price Change:  $128.88 USD (2021-01-23)

Average CPU Mark
rating
2018

Single Thread Rating: 1153
Cross-Platform Rating: 4747
Samples: 1478*
*Margin for error: Low



PerformanceTest V9
CPU Mark: 3,007 Thread: 1,101

CPU Test Suite Average Results for Intel Core2 Quad Q8400 @ 2.66GHz

Integer Math9,798 MOps/Sec
Floating Point Math5,645 MOps/Sec
Find Prime Numbers7 Million Primes/Sec
Random String Sorting6 Thousand Strings/Sec
Data Encryption504.8 MBytes/Sec
Data Compression45.7 MBytes/Sec
Physics149 Frames/Sec
Extended Instructions789 Million Matrices/Sec
Single Thread1,153 MOps/Sec
From submitted results to PerformanceTest V10 as of 18th of April 2021.

CPU Mark Distribution for Intel Core2 Quad Q8400 @ 2.66GHz

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

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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 Q8400 @ 2.66GHz
 2,018
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 Q8400 @ 2.66GHz
 15.66
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 Q8400 @ 2.66GHz
 1,153
Athlon Dual Core 4050e
 744
Last 5 Baselines for Intel Core2 Quad Q8400 @ 2.66GHz
Most recent listed first
Baseline CPU Mark
BL1393836 - Apr 12 2021
2082
BL1389932 - Apr 02 2021
2076
BL1387842 - Mar 28 2021
2112
BL1386507 - Mar 25 2021
2065
BL1385947 - Mar 23 2021
2101
Popular comparisons for Intel Core2 Quad Q8400 @ 2.66GHz
As of 18th of April 2021 - Higher results represent better performance
Processor Average CPU Mark
Intel Core2 Quad Q8400 @ 2.66GHz
 2,018
Intel Core2 Quad Q6600 @ 2.40GHz
 1,767
AMD Phenom 9950 Quad-Core
 1,843
Intel Core2 Quad Q8200 @ 2.33GHz
 1,779
Intel Core2 Quad Q9400 @ 2.66GHz
 2,052
AMD Phenom 9850 Quad-Core
 1,721
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 955
 2,420
AMD Phenom II X4 965
 2,518
AMD Athlon II X4 600e
 1,711
AMD Athlon II X4 605e
 1,771