Over 1,000,000 CPUs Benchmarked
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.
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 ...]
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: 15.94
Overall Rank: 2535
Last Price Change: $128.88 USD (2021-01-23)
| Integer Math | 9,908 MOps/Sec |
|---|---|
| Floating Point Math | 5,618 MOps/Sec |
| Find Prime Numbers | 7 Million Primes/Sec |
| Random String Sorting | 6,162 Thousand Strings/Sec |
| Data Encryption | 539.5 MBytes/Sec |
| Data Compression | 46,375 KBytes/Sec |
| Physics | 147 Frames/Sec |
| Extended Instructions | 795 Million Matrices/Sec |
| Single Thread | 1,144 MOps/Sec |
![]() |
![]() |
![]() |
![]() |
| Processor | Average CPU Mark | |
|---|---|---|
| Intel Core i9-12900K | 41,566 | |
| Intel Core i7-12700K | 34,780 | |
| AMD Ryzen 7 3700X | 22,649 | |
| Apple M1 Max 10 Core 3200 MHz | 22,081 | |
| AMD Ryzen 5 5600X | 21,950 | |
| Apple M1 Pro 10 Core 3200 MHz | 21,877 | |
| Intel Core i9-9900K @ 3.60GHz | 18,463 | |
| AMD Ryzen 5 3600 | 17,789 | |
| Intel Core i7-9700K @ 3.60GHz | 14,534 | |
| Apple M1 8 Core 3200 MHz | 14,090 | |
| Intel Core2 Quad Q8400 @ 2.66GHz | 2,054 |
| Processor | CPU Mark / $Price | |
|---|---|---|
| AMD Ryzen 5 3600 | 213.07 | |
| AMD Ryzen 7 3700X | 154.11 | |
| AMD Ryzen 5 5600X | 140.34 | |
| Intel Core i9-12900K | 117.75 | |
| Intel Core i7-12700K | 85.04 | |
| Intel Core i7-9700K @ 3.60GHz | 55.78 | |
| Intel Core i9-9900K @ 3.60GHz | 32.68 | |
| Intel Core2 Quad Q8400 @ 2.66GHz | 15.94 | |
| Apple M1 8 Core 3200 MHz | NA | |
| Apple M1 Max 10 Core 3200 MHz | NA | |
| Apple M1 Pro 10 Core 3200 MHz | NA |
| Processor | Average Thread Rating | |
|---|---|---|
| Intel Core i9-12900K | 4,203 | |
| Intel Core i7-12700K | 4,055 | |
| Apple M1 Max 10 Core 3200 MHz | 3,844 | |
| Apple M1 Pro 10 Core 3200 MHz | 3,819 | |
| Apple M1 8 Core 3200 MHz | 3,711 | |
| AMD Ryzen 5 5600X | 3,359 | |
| Intel Core i9-9900K @ 3.60GHz | 2,945 | |
| Intel Core i7-9700K @ 3.60GHz | 2,889 | |
| AMD Ryzen 7 3700X | 2,664 | |
| AMD Ryzen 5 3600 | 2,569 | |
| Intel Core2 Quad Q8400 @ 2.66GHz | 1,144 |
| Baseline | CPU Mark | |
|---|---|---|
| BL1863706 - Jul 18 2023 | 2291 | |
| BL1851727 - Jul 02 2023 | 2245 | |
| BL1848015 - Jun 27 2023 | 2163 | |
| BL1841738 - Jun 17 2023 | 2327 | |
| BL1836309 - Jun 09 2023 | 2332 |
| Processor | Average CPU Mark | |
|---|---|---|
| Intel Core2 Quad Q8400 @ 2.66GHz | 2,054 | |
| Intel Core i5-750 @ 2.67GHz vs Intel Core2 Quad Q8400 | 2,522 (+22.8%) | |
| Intel Core2 Quad Q8300 @ 2.50GHz vs Intel Core2 Quad Q8400 | 1,870 (-8.9%) | |
| AMD Phenom II X4 910 vs Intel Core2 Quad Q8400 | 1,776 (-13.5%) | |
| AMD Phenom 9850 Quad-Core vs Intel Core2 Quad Q8400 | 1,710 (-16.7%) | |
| Intel Core2 Quad Q6700 @ 2.66GHz vs Intel Core2 Quad Q8400 | 2,086 (+1.6%) | |
| AMD Athlon II X3 435 vs Intel Core2 Quad Q8400 | 1,687 (-17.8%) | |
| Intel Core i3-550 @ 3.20GHz vs Intel Core2 Quad Q8400 | 1,604 (-21.9%) | |
| AMD Phenom II X4 955 vs Intel Core2 Quad Q8400 | 2,480 (+20.8%) | |
| AMD Phenom II X4 945 vs Intel Core2 Quad Q8400 | 2,365 (+15.1%) | |
| AMD A6-3650 APU vs Intel Core2 Quad Q8400 | 2,013 (-2.0%) | |
| AMD A8-3800 APU vs Intel Core2 Quad Q8400 | 1,987 (-3.2%) | |
| AMD Athlon 5350 APU vs Intel Core2 Quad Q8400 | 1,763 (-14.2%) |
| Processor | Relative Gaming Score | |
|---|---|---|
| AMD Ryzen 9 7900X3D | 9,195 | |
| AMD Ryzen 7 7800X3D | 9,110 | |
| Intel Core i9-13900KS | 8,537 | |
| AMD Ryzen 9 7950X3D | 8,449 | |
| AMD Ryzen 5 5600X3D | 7,856 | |
| Intel Core i9-13900K | 7,796 | |
| Intel Core i9-13900KF | 7,574 | |
| AMD Ryzen 7 5800X3D | 7,215 | |
| Intel Core i9-13900F | 6,834 | |
| Intel Core i7-13700K | 6,819 | |
| AMD Ryzen 9 7900X | 6,806 | |
| Intel Core i5-13600K | 6,782 | |
| Intel Core2 Quad Q8400 @ 2.66GHz | 155 |