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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

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 Q8400 @ 2.66GHz, Intel(R) Core(TM)2 Quad CPU Q8400 @ 2.66GHz

CPU First Seen on Charts: Q2 2009

CPUmark/$Price: 15.83

Overall Rank: 2183

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

Average CPU Mark
rating
2040

Single Thread Rating: 1152
Samples: 1537*
*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 Math9,958 MOps/Sec
Floating Point Math5,648 MOps/Sec
Find Prime Numbers7 Million Primes/Sec
Random String Sorting6 Thousand Strings/Sec
Data Encryption525.3 MBytes/Sec
Data Compression45.6 MBytes/Sec
Physics147 Frames/Sec
Extended Instructions788 Million Matrices/Sec
Single Thread1,152 MOps/Sec
From submitted results to PerformanceTest V10 as of 28th of September 2022.

CPU Mark Distribution for Intel Core2 Quad Q8400 @ 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


CPU Mark Relative to Top 10 Common Desktop CPUs
As of 28th of September 2022 - Higher results represent better performance
Processor Average CPU Mark
AMD Ryzen 7 3700X
 22,711
Apple M1 Max 10 Core 3200 MHz
 22,256
Apple M1 Pro 10 Core 3200 MHz
 22,046
AMD Ryzen 5 5600X
 21,972
Intel Core i7-10700K @ 3.80GHz
 19,194
Intel Core i9-9900K @ 3.60GHz
 18,636
AMD Ryzen 5 3600
 17,816
Intel Core i7-9700K @ 3.60GHz
 14,554
Apple M1 8 Core 3200 MHz
 14,462
Intel Core i7-8700K @ 3.70GHz
 13,801
Intel Core2 Quad Q8400 @ 2.66GHz
 2,040
CPU Value (CPU Mark / $Price )
As of 28th of September 2022 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 3600
 137.07
AMD Ryzen 5 5600X
 124.31
AMD Ryzen 7 3700X
 86.35
Intel Core i7-10700K @ 3.80GHz
 73.83
Intel Core i7-9700K @ 3.60GHz
 47.10
Intel Core i7-8700K @ 3.70GHz
 41.82
Intel Core i9-9900K @ 3.60GHz
 33.88
Intel Core2 Quad Q8400 @ 2.66GHz
 15.83
Apple M1 8 Core 3200 MHz
 NA
Apple M1 Max 10 Core 3200 MHz
 NA
Apple M1 Pro 10 Core 3200 MHz
 NA
Single Thread Rating
As of 28th of September 2022 - Higher results represent better performance
Processor Average Thread Rating
Apple M1 Max 10 Core 3200 MHz
 3,849
Apple M1 Pro 10 Core 3200 MHz
 3,832
Apple M1 8 Core 3200 MHz
 3,748
AMD Ryzen 5 5600X
 3,355
Intel Core i7-10700K @ 3.80GHz
 3,070
Intel Core i9-9900K @ 3.60GHz
 2,953
Intel Core i7-9700K @ 3.60GHz
 2,894
Intel Core i7-8700K @ 3.70GHz
 2,756
AMD Ryzen 7 3700X
 2,666
AMD Ryzen 5 3600
 2,570
Intel Core2 Quad Q8400 @ 2.66GHz
 1,152
Last 5 Baselines for Intel Core2 Quad Q8400 @ 2.66GHz
Most recent listed first
Baseline CPU Mark
BL1637548 - Sep 27 2022
2586
BL1636450 - Sep 26 2022
2224
BL5021726 - Sep 04 2022
1443
BL1623013 - Sep 02 2022
2173
BL1619710 - Aug 28 2022
2267
Popular comparisons for Intel Core2 Quad Q8400 @ 2.66GHz
As of 28th of September 2022 - Higher results represent better performance
Processor Average CPU Mark
Intel Core2 Quad Q8400 @ 2.66GHz
 2,040
AMD Phenom 9950 Quad-Core
 1,922
AMD Phenom II X4 910
 1,776
AMD Phenom 9850 Quad-Core
 1,679
AMD Phenom II X4 955
 2,436
Intel Core2 Quad Q6700 @ 2.66GHz
 2,072
AMD Athlon II X3 435
 1,682
Intel Core i5-750 @ 2.67GHz
 2,493
AMD Phenom II X4 945
 2,279
AMD A6-3650 APU
 1,995
AMD A8-3800 APU
 1,971
Intel Core2 Quad Q9300 @ 2.50GHz
 1,952
Intel Core2 Quad Q6600 @ 2.40GHz
 1,781