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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.

Is the Intel Core2 Quad Q8400 @ 2.66GHz Good for Gaming?

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

Intel Core2 Quad Q8400 @ 2.66GHz

Description:

Class: Desktop

Socket: LGA775

Clockspeed: 2.7 GHz

Cores: 4 Threads: 4

Typical TDP: 95 W

Cache Size: L1: 256 KB, L2: 4.0 MB, L3: 0 MB

Other names: Intel(R) Core(TM)2 Quad CPU Q8400 @ 2.66GHz, Intel(R) Core(TM)2 Quad CPU Q8400 @ 2.66GHz, Intel Core2 Quad CPU Q8400 @ 2.66GHz

CPU First Seen on Charts: Q2 2009

CPUmark/$Price: 15.98

Overall Rank: 2587

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

Average CPU Mark
rating
2060

Single Thread Rating: 1145
Samples: 1595*
*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 Math9,923 MOps/Sec
Floating Point Math5,627 MOps/Sec
Find Prime Numbers7 Million Primes/Sec
Random String Sorting6,155 Thousand Strings/Sec
Data Encryption541.5 MBytes/Sec
Data Compression46,410 KBytes/Sec
Physics147 Frames/Sec
Extended Instructions800 Million Matrices/Sec
Single Thread1,145 MOps/Sec
From submitted results to PerformanceTest V10 as of 22nd of September 2023.

CPU Mark Distribution for Intel Core2 Quad Q8400 @ 2.66GHz

Submitted Baseline Distribution Graph as of 21st of September 2023
From submitted results to PerformanceTest V10 as of 21st of September 2023.
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 Q8400 @ 2.66GHz
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Pricing History


CPU Mark Relative to Top 10 Common Desktop CPUs
As of 22nd of September 2023 - Higher results represent better performance
Processor Average CPU Mark
Intel Core i9-13900K
59,758
Intel Core i9-12900K
41,474
Intel Core i7-12700K
34,747
AMD Ryzen 7 3700X
22,632
Apple M1 Max 10 Core 3200 MHz
22,068
AMD Ryzen 5 5600X
21,936
Intel Core i9-9900K @ 3.60GHz
18,425
AMD Ryzen 5 3600
17,785
Apple M2 8 Core 3500 MHz
15,471
Apple M1 8 Core 3200 MHz
14,253
Intel Core2 Quad Q8400 @ 2.66GHz
2,060
CPU Value (CPU Mark / $Price )
As of 22nd of September 2023 - Higher results represent better value
Processor CPU Mark / $Price
AMD Ryzen 5 3600
213.02
AMD Ryzen 7 3700X
153.99
AMD Ryzen 5 5600X
140.25
Intel Core i9-12900K
117.49
Intel Core i9-13900K
104.84
Intel Core i7-12700K
84.96
Intel Core i9-9900K @ 3.60GHz
32.61
Intel Core2 Quad Q8400 @ 2.66GHz
15.98
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 22nd of September 2023 - Higher results represent better performance
Processor Average Thread Rating
Intel Core i9-13900K
4,666
Intel Core i9-12900K
4,196
Intel Core i7-12700K
4,053
Apple M2 8 Core 3500 MHz
3,958
Apple M1 Max 10 Core 3200 MHz
3,844
Apple M1 8 Core 3200 MHz
3,715
AMD Ryzen 5 5600X
3,359
Intel Core i9-9900K @ 3.60GHz
2,942
AMD Ryzen 7 3700X
2,663
AMD Ryzen 5 3600
2,569
Intel Core2 Quad Q8400 @ 2.66GHz
1,145
Last 5 Baselines for Intel Core2 Quad Q8400 @ 2.66GHz
Most recent listed first
Baseline CPU Mark
BL1907033 - Sep 19 2023
2325
BL1906811 - Sep 18 2023
2173
BL1906129 - Sep 17 2023
1780
BL1903995 - Sep 14 2023
2301
BL1903566 - Sep 14 2023
2307
Additional baselines can be obtained using Windows version of PerformanceTest's Manage Baselines feature.
Popular comparisons for Intel Core2 Quad Q8400 @ 2.66GHz
As of 22nd of September 2023 - Higher results represent better performance
Processor Average CPU Mark
Intel Core2 Quad Q8400 @ 2.66GHz
2,060
Intel Core i5-750 @ 2.67GHz vs Intel Core2 Quad Q8400
2,522 (+22.4%)
Intel Core2 Quad Q8300 @ 2.50GHz vs Intel Core2 Quad Q8400
1,875 (-9.0%)
AMD Phenom II X4 910 vs Intel Core2 Quad Q8400
1,776 (-13.8%)
AMD Phenom 9850 Quad-Core vs Intel Core2 Quad Q8400
1,710 (-17.0%)
Intel Core2 Quad Q6700 @ 2.66GHz vs Intel Core2 Quad Q8400
2,091 (+1.5%)
AMD Athlon II X3 435 vs Intel Core2 Quad Q8400
1,687 (-18.1%)
Intel Core i3-550 @ 3.20GHz vs Intel Core2 Quad Q8400
1,608 (-21.9%)
AMD Phenom II X4 955 vs Intel Core2 Quad Q8400
2,485 (+20.7%)
AMD Phenom II X4 945 vs Intel Core2 Quad Q8400
2,365 (+14.8%)
AMD A6-3650 APU vs Intel Core2 Quad Q8400
2,022 (-1.8%)
AMD A8-3800 APU vs Intel Core2 Quad Q8400
1,996 (-3.1%)
AMD Athlon 5350 APU vs Intel Core2 Quad Q8400
1,772 (-14.0%)

Is the Intel Core2 Quad Q8400 @ 2.66GHz Good for Gaming?
As of 22nd of September 2023 - Higher results represent better performance
Processor Relative Gaming Score
AMD Ryzen 9 7900X3D
9,189
AMD Ryzen 7 7800X3D
9,104
Intel Core i9-13900KS
8,558
AMD Ryzen 9 7950X3D
8,432
Intel Core i9-13900K
7,817
AMD Ryzen 5 5600X3D
7,812
Intel Core i9-13900KF
7,532
AMD Ryzen 7 5800X3D
7,234
Intel Core i9-13900
6,928
Intel Core i9-13900F
6,878
Intel Core i7-13700K
6,856
AMD Ryzen 9 7900X
6,802
Intel Core2 Quad Q8400 @ 2.66GHz
155