Intel Atom C5125 vs Intel Core 2 Quad Q9400s
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CPU comparison with benchmarks
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| Intel Atom C5125 | Intel Core 2 Quad Q9400s | |
CPU comparisonIntel Atom C5125 or Intel Core 2 Quad Q9400s - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Atom C5125 has 8 cores with 8 threads and clocks with a maximum frequency of 2.80 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Atom C5125 was released in Q2/2022. The Intel Core 2 Quad Q9400s has 4 cores with 4 threads and clocks with a maximum frequency of 2.66 GHz. The CPU supports up to 16 GB of memory in 2 memory channels. The Intel Core 2 Quad Q9400s was released in Q1/2009. |
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| Intel Atom (108) | Family | Intel Core2 Quad (19) |
| Intel Atom C5000 (5) | CPU group | Intel Core 2 Quad Q8000/Q9000 (16) |
| 6 | Generation | 2 |
| Parker Ridge | Architecture | Yorkfield (Penryn) |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom C5125 is a 8 core processor with a clock frequency of 2.80 GHz. The Intel Core 2 Quad Q9400s has 4 CPU cores with a clock frequency of 2.66 GHz. |
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| Intel Atom C5125 | Characteristic | Intel Core 2 Quad Q9400s |
| 8 | Cores | 4 |
| 8 | Threads | 4 |
| normal | Core architecture | normal |
| No | Hyperthreading | No |
| No | Overclocking ? | No |
| 2.80 GHz | Frequency | 2.66 GHz |
| -- | Turbo Frequency (1 Core) | -- |
| -- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Atom C5125 supports a maximum of 256 GB of memory in 2 memory channels. The Intel Core 2 Quad Q9400s can connect up to 16 GB of memory in 2 memory channels. |
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| Intel Atom C5125 | Characteristic | Intel Core 2 Quad Q9400s |
| DDR4-2933 | Memory | DDR3-1066, DDR2-800 |
| 256 GB | Max. Memory | 16 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 46.9 GB/s | Max. Bandwidth | 17.1 GB/s |
| Yes | ECC | No |
| 9.00 MB | L2 Cache | 6.00 MB |
| -- | L3 Cache | -- |
| 3.0 | PCIe version | -- |
| 32 | PCIe lanes | -- |
| 31.5 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Atom C5125 has a TDP of 50 W, that of the Intel Core 2 Quad Q9400s is 65 W. |
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| Intel Atom C5125 | Characteristic | Intel Core 2 Quad Q9400s |
| 50 W | TDP (PL1 / PBP) | 65 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 100 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom C5125 has a 9.00 MB cache, while the Intel Core 2 Quad Q9400s cache has a total of 6.00 MB. |
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| Intel Atom C5125 | Characteristic | Intel Core 2 Quad Q9400s |
| 10 nm | Technology | 45 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, Intel QAT | ISA extensions | MMX, SSE2, SSE3, SSE4.1 |
| BGA 2106 | Socket | LGA 775 |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-d |
| Yes | AES-NI | No |
| Windows 10, Linux | Operating systems | Windows 10, Linux |
| Q2/2022 | Release date | Q1/2009 |
| -- | Release price | -- |
| show more data | show more data | |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Atom C5125
8C 8T @ 2.80 GHz |
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Intel Core 2 Quad Q9400s
4C 4T @ 2.66 GHz |
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Devices using this processor |
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| Intel Atom C5125 | Intel Core 2 Quad Q9400s |
| Unknown | Unknown |
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