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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

Description:

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, Intel(R) Core(TM)2 Quad CPU Q9400 @ 2.66GHz, Intel Core2 Quad CPU Q9400 @ 2.66GHz

CPU First Seen on Charts: Q4 2008

CPUmark/$Price: 54.63

Overall Rank: 2166

Last Price Change: $38.01 USD (2021-12-16)

Average CPU Mark
rating
2077

Single Thread Rating: 1138
Samples: 2343*
*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 Math9,929 MOps/Sec
Floating Point Math5,597 MOps/Sec
Find Prime Numbers9 Million Primes/Sec
Random String Sorting6 Thousand Strings/Sec
Data Encryption529.0 MBytes/Sec
Data Compression45.0 MBytes/Sec
Physics162 Frames/Sec
Extended Instructions782 Million Matrices/Sec
Single Thread1,138 MOps/Sec
From submitted results to PerformanceTest V10 as of 28th of September 2022.

CPU Mark Distribution for Intel Core2 Quad Q9400 @ 2.66GHz

Submitted Baseline Distribution Graph as of 22nd of September 2022
From submitted results to PerformanceTest V10 as of 22nd of September 2022.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

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Pricing History


Last 5 Baselines for Intel Core2 Quad Q9400 @ 2.66GHz
Most recent listed first
Baseline CPU Mark
BL5022912 - Sep 27 2022
2432
BL1634850 - Sep 23 2022
2190
BL1626730 - Sep 09 2022
1757
BL1623356 - Sep 03 2022
2075
BL1618334 - Aug 25 2022
2160
Popular comparisons for Intel Core2 Quad Q9400 @ 2.66GHz
As of 28th of September 2022 - Higher results represent better performance
Processor Average CPU Mark
Intel Core2 Quad Q9400 @ 2.66GHz
2,077
AMD Phenom 9650 Quad-Core
1,694
AMD Phenom 9550 Quad-Core
1,597
AMD Phenom 9600B Quad-Core
1,736
AMD Phenom II X4 945
2,279
Intel Core2 Quad Q9450 @ 2.66GHz
2,116
AMD Phenom II X4 955
2,436
Intel Core2 Quad Q9650 @ 3.00GHz
2,424
Intel Core i3-3240 @ 3.40GHz
2,292
Intel Core i3-3220 @ 3.30GHz
2,225
AMD Phenom II X4 925
2,193
AMD A8-3820 APU
2,183
AMD Phenom II X4 920
2,031