Intel Core 2 Quad Q9400 vs Intel Core 2 Quad Q9400s
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CPU comparison with benchmarks |
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CPU lineage |
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Intel Core 2 Quad Q9400 or Intel Core 2 Quad Q9400 – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Core 2 Quad Q9400 features 4 processor cores and has the capability to manage 4 threads concurrently. It was released in Q3/2008 and belongs to the 2 generation of the Intel Core2 Quad series. To use the Intel Core 2 Quad Q9400, you'll need a motherboard with a LGA 775 socket. The Intel Core 2 Quad Q9400s features 4 processor cores and has the capability to manage 4 threads concurrently. It was released in Q1/2009 and belongs to the 2 generation of the Intel Core2 Quad series. To use the Intel Core 2 Quad Q9400s, you'll need a motherboard with a LGA 775 socket. |
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| Desktop / Server | Segment | Desktop / Server |
| Intel Core 2 Quad Q9400 | Name | Intel Core 2 Quad Q9400s |
| Intel Core 2 Quad Q8000/Q9000 | Group | Intel Core 2 Quad Q8000/Q9000 |
| 2 | Generation | 2 |
| Intel Core2 Quad | Family | Intel Core2 Quad |
CPU Cores and Base Frequency |
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The Intel Core 2 Quad Q9400 has 4 CPU cores and can calculate 4 threads in parallel.
The clock frequency of the Intel Core 2 Quad Q9400 is 2.66 GHz The Intel Core 2 Quad Q9400s has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Core 2 Quad Q9400s is 2.66 GHz |
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| No | Overclocking | No |
| No | Hyperthreading | No |
| 4 | CPU Cores | 4 |
| 4 | Threads | 4 |
| normal | Core architecture | normal |
| 4x | Cores | 4x |
| 2.66 GHz | Frequency | 2.66 GHz |
Internal Graphics |
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The Intel Core 2 Quad Q9400 does not have integrated graphics.
The Intel Core 2 Quad Q9400s does not have integrated graphics. |
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| -- | GPU frequency | -- |
| -- | Execution units | -- |
| -- | Release date | -- |
| -- | GPU (Turbo) | -- |
| -- | Max. displays | -- |
| -- | Shaders | -- |
| 0 bytes | Max. GPU Memory | 0 bytes |
| -- | Generation | -- |
| -- | Direct X | -- |
| -- | Technology | -- |
| GPU name | ||
Artificial Intelligence and Machine Learning |
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| -- | AI specifications | -- |
| -- | AI hardware | -- |
Hardware codec support |
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A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
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| -- | h265 / HEVC (8 bit) | -- |
| -- | AV1 | -- |
| -- | VP9 | -- |
| -- | VC-1 | -- |
| -- | VP8 | -- |
| -- | h264 | -- |
| -- | JPEG | -- |
| -- | AVC | -- |
| -- | h265 / HEVC (10 bit) | -- |
Memory & PCIe |
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| 16.0 GB | Max. Memory | 16.0 GB |
| DDR3-1066, DDR2-800 | Memory type | DDR3-1066, DDR2-800 |
| pci | PCIe | pci |
| No | AES-NI | No |
| -- | Bandwidth | -- |
| No | ECC | No |
| 2 | Memory channels | 2 |
Thermal Management |
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The processor has a thermal design power (TDP) of 95 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself. The processor has a thermal design power (TDP) of 65 W watts. |
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| 95 W | TDP (PL1 / PBP) | 65 W |
| -- | Tjunction max | -- |
Technical details |
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The Intel Core 2 Quad Q9400 is manufactured using a 45 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU. A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming. The Intel Core 2 Quad Q9400s is manufactured using a 45 nm process. |
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| Windows 10, Linux | Operating systems | Windows 10, Linux |
| 6.0 MB | L2-Cache | 6.0 MB |
| SSE3, SSE4.1, MMX, SSE2 | ISA extensions | SSE3, SSE4.1, MMX, SSE2 |
| 0 bytes | L3-Cache | 0 bytes |
| Q3/2008 | Release date | Q1/2009 |
| -- | Release price | -- |
| Technical data sheet | Documents | Technical data sheet |
| -- | Part Number | -- |
| LGA 775 | Socket | LGA 775 |
| Yorkfield (Penryn) | Architecture | Yorkfield (Penryn) |
| VT-x, VT-d | Virtualization | VT-x, VT-d |
| 45 nm | Technology | 45 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
Estimated results for PassMark CPU Mark
Geekbench 5, 64bit (Multi-Core)
CPU-Z Benchmark 17 (Multi-Core)
Geekbench 5, 64bit (Single-Core)
CPU-Z Benchmark 17 (Single-Core)
