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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: 85.15

Overall Rank:
2933rd fastest in multithreading out of 4890 CPUs
2933rd fastest in single threading out of 4890 CPUs
878th fastest in out of 1398 Desktop CPUs

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

Average CPU Mark rating
Multithread Rating
2133
Single Thread Rating
1138

Samples: 2469*
*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 Math10,092 MOps/Sec
Floating Point Math5,636 MOps/Sec
Find Prime Numbers9 Million Primes/Sec
Random String Sorting6,152 Thousand Strings/Sec
Data Encryption553.8 MBytes/Sec
Data Compression46,429 KBytes/Sec
Physics164 Frames/Sec
Extended Instructions812 Million Matrices/Sec
Single Thread1,138 MOps/Sec
From submitted results to PerformanceTest V10 as of 21st of November 2024.

CPU Mark Distribution for Intel Core2 Quad Q9400 @ 2.66GHz

Submitted Baseline Distribution Graph as of 15th of November 2024
From submitted results to PerformanceTest V10 as of 15th of November 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 November 2024 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-13900K
 59,005
Intel Core i9-12900K
 41,472
AMD Ryzen 9 5900X
 39,113
Intel Core i7-12700K
 34,594
Apple M1 Max 10 Core 3200 MHz
 22,077
AMD Ryzen 5 5600X
 21,887
Intel Core i9-9900K @ 3.60GHz
 18,259
AMD Ryzen 5 3600
 17,747
Apple M2 8 Core 3500 MHz
 15,568
Apple M1 8 Core 3200 MHz
 14,156
Intel Core2 Quad Q9400 @ 2.66GHz
 2,133
CPU Value (CPU Mark / $Price )
As of 21st of November 2024 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 3600
 273.92
AMD Ryzen 5 5600X
 208.45
AMD Ryzen 9 5900X
 172.34
Intel Core i9-12900K
 155.33
Intel Core i9-13900K
 147.52
Intel Core2 Quad Q9400 @ 2.66GHz
 85.15
Intel Core i7-12700K
 84.58
Intel Core i9-9900K @ 3.60GHz
 60.46
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 November 2024 - Higher results represent better performance
Processor Average Thread Rating
Intel Core i9-13900K
 4,620
Intel Core i9-12900K
 4,161
Intel Core i7-12700K
 4,028
Apple M2 8 Core 3500 MHz
 3,903
Apple M1 Max 10 Core 3200 MHz
 3,835
Apple M1 8 Core 3200 MHz
 3,687
AMD Ryzen 9 5900X
 3,470
AMD Ryzen 5 5600X
 3,361
Intel Core i9-9900K @ 3.60GHz
 2,928
AMD Ryzen 5 3600
 2,567
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
BL2247159 - Nov 16 2024
2374
BL2243792 - Nov 12 2024
2361
BL2219767 - Oct 15 2024
2174
BL2216019 - Oct 10 2024
2225
BL5074966 - Oct 04 2024
2380
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 November 2024 - Higher results represent better performance
Processor Average CPU Mark
Intel Core2 Quad Q9400 @ 2.66GHz
 2,133
AMD Phenom II X4 925 vs Intel Core2 Quad Q9400
 2,272 (+6.5%)
AMD Phenom II X4 920 vs Intel Core2 Quad Q9400
 2,156 (+1.1%)
AMD Phenom 9550 Quad-Core vs Intel Core2 Quad Q9400
 1,656 (-22.4%)
AMD FX-4100 Quad-Core vs Intel Core2 Quad Q9400
 2,618 (+22.7%)
AMD Phenom II X4 830 vs Intel Core2 Quad Q9400
 2,072 (-2.9%)
AMD Athlon II X4 600e vs Intel Core2 Quad Q9400
 1,795 (-15.9%)
AMD Phenom II X4 955 vs Intel Core2 Quad Q9400
 2,517 (+18.0%)
AMD Phenom II X4 840 vs Intel Core2 Quad Q9400
 2,414 (+13.2%)
AMD Phenom II X4 945 vs Intel Core2 Quad Q9400
 2,389 (+12.0%)
AMD A6-3620 APU vs Intel Core2 Quad Q9400
 1,848 (-13.3%)
AMD Athlon II X3 450 vs Intel Core2 Quad Q9400
 1,847 (-13.4%)
AMD Athlon II X3 445 vs Intel Core2 Quad Q9400
 1,823 (-14.5%)

Is the Intel Core2 Quad Q9400 @ 2.66GHz Good for Gaming?
As of 21st of November 2024 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 7 9800X3D
 12,240
Intel Core Ultra 9 285K
 11,301
AMD Ryzen 9 7900X3D
 10,891
AMD Ryzen 5 7600X3D
 10,715
AMD Ryzen 7 7800X3D
 10,330
Intel Core Ultra 7 265KF
 10,235
AMD Ryzen 9 7950X3D
 9,873
Intel Core Ultra 5 245KF
 9,663
Intel Core Ultra 7 265K
 9,486
Intel Core Ultra 5 245K
 9,267
Intel Core i9-14900KS
 9,254
AMD Ryzen 5 5600X3D
 8,942
Intel Core2 Quad Q9400 @ 2.66GHz
 163