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Intel Core2 Quad Q9400 @ 2.66GHz

Benchmarks for the Intel Core2 Quad Q9400 can be found below. Release dates, price and performance comparisons are also listed when available. 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.

Is the Intel Core2 Quad Q9400 @ 2.66GHz Good for Gaming?

This is a fairly old CPU that is no longer competitive with newer CPUs. [More ...]


Intel Core2 Quad Q9400 @ 2.66GHz

Description:

Class: Desktop

Socket: LGA775

Clockspeed: 2.7 GHz

Cores: 4 Threads: 4

Typical TDP: 95 W

Cache per CPU Package:
L1 Instruction Cache: 4 x 32 KB
L1 Data Cache: 4 x 32 KB
L2 Cache: 2 x 3072 KB

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: 85.35

Overall Rank:
2950th fastest in multithreading out of 4910 CPUs
2950th fastest in single threading out of 4910 CPUs
881st fastest in out of 1400 Desktop CPUs

Last Price Change: $25.05 USD (2024-10-03)

Average CPU Mark rating
Multithread Rating
2138
Single Thread Rating
1138

Samples: 2477*
*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 Math10,109 MOps/Sec
Floating Point Math5,642 MOps/Sec
Find Prime Numbers9 Million Primes/Sec
Random String Sorting6,156 Thousand Strings/Sec
Data Encryption555.2 MBytes/Sec
Data Compression46,483 KBytes/Sec
Physics164 Frames/Sec
Extended Instructions815 Million Matrices/Sec
Single Thread1,138 MOps/Sec
From submitted results to PerformanceTest V10 as of 21st of December 2024.

CPU Mark Distribution for Intel Core2 Quad Q9400 @ 2.66GHz

Submitted Baseline Distribution Graph as of 21st of December 2024
From submitted results to PerformanceTest V10 as of 21st of December 2024.
For distribution graph only: Results are trimmed to exclude outliers by disregarding the bottom 1% and top 1% of submissions.

Search for Intel Core2 Quad Q9400 @ 2.66GHz
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Pricing History


CPU Mark Relative to Top 10 Common Desktop CPUs
As of 21st of December 2024 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-13900K
 58,920
Intel Core i9-12900K
 41,434
AMD Ryzen 9 5900X
 39,100
Intel Core i7-12700K
 34,599
Apple M1 Max 10 Core 3200 MHz
 22,098
AMD Ryzen 5 5600X
 21,888
Intel Core i9-9900K @ 3.60GHz
 18,251
AMD Ryzen 5 3600
 17,742
Apple M2 8 Core 3500 MHz
 15,582
Apple M1 8 Core 3200 MHz
 14,153
Intel Core2 Quad Q9400 @ 2.66GHz
 2,138
CPU Value (CPU Mark / $Price )
As of 21st of December 2024 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 3600
 260.95
AMD Ryzen 5 5600X
 190.75
Intel Core i9-12900K
 154.03
AMD Ryzen 9 5900X
 147.55
Intel Core i9-13900K
 111.70
Intel Core2 Quad Q9400 @ 2.66GHz
 85.35
Intel Core i7-12700K
 84.59
Intel Core i9-9900K @ 3.60GHz
 49.46
Apple M1 8 Core 3200 MHz
 NA
Apple M2 8 Core 3500 MHz
 NA
Apple M1 Max 10 Core 3200 MHz
 NA
Single Thread Rating
As of 21st of December 2024 - Higher results represent better performance
Processor Average Thread Rating
Intel Core i9-13900K
 4,616
Intel Core i9-12900K
 4,157
Intel Core i7-12700K
 4,027
Apple M2 8 Core 3500 MHz
 3,903
Apple M1 Max 10 Core 3200 MHz
 3,836
Apple M1 8 Core 3200 MHz
 3,686
AMD Ryzen 9 5900X
 3,470
AMD Ryzen 5 5600X
 3,361
Intel Core i9-9900K @ 3.60GHz
 2,927
AMD Ryzen 5 3600
 2,566
Intel Core2 Quad Q9400 @ 2.66GHz
 1,138
Last 5 Baselines for Intel Core2 Quad Q9400 @ 2.66GHz
Most recent listed first
Baseline CPU Mark
BL2288174 - Dec 19 2024
2325
BL2281465 - Dec 16 2024
2350
BL2279364 - Dec 15 2024
2353
BL2279165 - Dec 14 2024
2397
BL2276046 - Dec 13 2024
2011
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core2 Quad Q9400 @ 2.66GHz
As of 21st of December 2024 - Higher results represent better performance
Processor Average CPU Mark
Intel Core2 Quad Q9400 @ 2.66GHz
 2,138
AMD Phenom II X4 925 vs Intel Core2 Quad Q9400
 2,272 (+6.3%)
AMD Phenom II X4 920 vs Intel Core2 Quad Q9400
 2,156 (+0.8%)
AMD Phenom 9550 Quad-Core vs Intel Core2 Quad Q9400
 1,656 (-22.5%)
AMD FX-4100 Quad-Core vs Intel Core2 Quad Q9400
 2,617 (+22.4%)
AMD Phenom II X4 830 vs Intel Core2 Quad Q9400
 2,072 (-3.1%)
AMD Athlon II X4 600e vs Intel Core2 Quad Q9400
 1,795 (-16.1%)
AMD Phenom II X4 955 vs Intel Core2 Quad Q9400
 2,520 (+17.9%)
AMD Phenom II X4 840 vs Intel Core2 Quad Q9400
 2,417 (+13.1%)
AMD Phenom II X4 945 vs Intel Core2 Quad Q9400
 2,401 (+12.3%)
AMD A6-3620 APU vs Intel Core2 Quad Q9400
 1,864 (-12.8%)
AMD Athlon II X3 450 vs Intel Core2 Quad Q9400
 1,858 (-13.1%)
AMD Athlon II X3 445 vs Intel Core2 Quad Q9400
 1,826 (-14.6%)

Is the Intel Core2 Quad Q9400 @ 2.66GHz Good for Gaming?
As of 21st of December 2024 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 7 9800X3D
 12,248
Intel Core Ultra 9 285K
 10,940
AMD Ryzen 9 7900X3D
 10,882
AMD Ryzen 5 7600X3D
 10,563
AMD Ryzen 7 7800X3D
 10,323
AMD Ryzen 9 7950X3D
 9,869
Intel Core Ultra 7 265K
 9,586
Intel Core Ultra 5 245K
 9,424
Intel Core Ultra 7 265KF
 9,305
Intel Core i9-14900KS
 9,192
Intel Core Ultra 5 245KF
 9,159
AMD Ryzen 5 5600X3D
 8,916
Intel Core2 Quad Q9400 @ 2.66GHz
 163