Intel Core 2 Quad Q9400s vs Intel Core2 Duo T6570
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Intel Core 2 Quad Q9400s or Intel Core 2 Quad Q9400s – 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 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. The Intel Core2 Duo T6570 features 2 processor cores and has the capability to manage 2 threads concurrently. It was released in Q2/2009 and belongs to the 2 generation of the AMD A series. To use the Intel Core2 Duo T6570, you'll need a motherboard with a PGA 478 socket. |
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| Intel Core2 Quad | Family | AMD A |
| Desktop / Server | Segment | Mobile |
| Intel Core 2 Quad Q9400s | Name | Intel Core2 Duo T6570 |
| Intel Core 2 Quad Q8000/Q9000 | Group | Intel Core 2 Duo T6000 |
| 2 | Generation | 2 |
CPU Cores and Base Frequency |
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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 The Intel Core2 Duo T6570 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the Intel Core2 Duo T6570 is 2.1 GHz |
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| normal | Core architecture | normal |
| 4x | Cores | 2x |
| No | Hyperthreading | No |
| 2.66 GHz | Frequency | 2.1 GHz |
| No | Overclocking | No |
| 4 | Threads | 2 |
| 4 | CPU Cores | 2 |
Internal Graphics |
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The Intel Core 2 Quad Q9400s does not have integrated graphics.
The Intel Core2 Duo T6570 does not have integrated graphics. |
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| -- | GPU (Turbo) | -- |
| -- | Release date | -- |
| -- | Execution units | -- |
| -- | Direct X | -- |
| -- | Max. displays | -- |
| -- | Shaders | -- |
| GPU name | ||
| -- | GPU frequency | -- |
| 0 bytes | Max. GPU Memory | 0 bytes |
| -- | Generation | -- |
| -- | Technology | -- |
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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| -- | VP8 | -- |
| -- | VP9 | -- |
| -- | AVC | -- |
| -- | h264 | -- |
| -- | JPEG | -- |
| -- | VC-1 | -- |
| -- | AV1 | -- |
| -- | h265 / HEVC (8 bit) | -- |
| -- | h265 / HEVC (10 bit) | -- |
Memory & PCIe |
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| No | AES-NI | No |
| 16.0 GB | Max. Memory | 0 bytes |
| -- | Bandwidth | -- |
| DDR3-1066, DDR2-800 | Memory type | |
| pci | PCIe | pci |
| 2 | Memory channels | -- |
| No | ECC | No |
Thermal Management |
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The processor has a thermal design power (TDP) of 65 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 35 W watts. |
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| 65 W | TDP (PL1 / PBP) | 35 W |
| -- | Tjunction max | 100 °C |
Technical details |
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The Intel Core 2 Quad Q9400s 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 Core2 Duo T6570 is manufactured using a 45 nm process. |
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| Technical data sheet | Documents | Technical data sheet |
| Q1/2009 | Release date | Q2/2009 |
| LGA 775 | Socket | PGA 478 |
| 6.0 MB | L2-Cache | 2.0 MB |
| 0 bytes | L3-Cache | 0 bytes |
| Windows 10, Linux | Operating systems | |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| -- | Part Number | -- |
| Yorkfield (Penryn) | Architecture | Penryn (Core) |
| VT-x, VT-d | Virtualization | VT-x |
| -- | Release price | -- |
| SSE3, SSE4.1, MMX, SSE2 | ISA extensions | SSE3, SSE4.1, MMX, SSSE3, SSE, SSE2 |
| Monolithic | Chip design | Monolithic |
| 45 nm | Technology | 45 nm |
CPU-Z Benchmark 17 (Multi-Core)
