Intel Xeon Gold 5420+ vs Intel Core 2 Quad Q9400s
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CPU comparison with benchmarks
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| Intel Xeon Gold 5420+ | Intel Core 2 Quad Q9400s | |
CPU comparisonIntel Xeon Gold 5420+ 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 Xeon Gold 5420+ has 28 cores with 56 threads and clocks with a maximum frequency of 4.10 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon Gold 5420+ was released in Q1/2023. 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 Xeon Gold (163) | Family | Intel Core2 Quad (19) |
| Intel Xeon Gold 5400/6400 (25) | CPU group | Intel Core 2 Quad Q8000/Q9000 (16) |
| 4 | Generation | 2 |
| Sapphire Rapids | Architecture | Yorkfield (Penryn) |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Gold 5420+ has 28 CPU cores and can calculate 56 threads in parallel. The clock frequency of the Intel Xeon Gold 5420+ is 2.00 GHz (4.10 GHz) while the Intel Core 2 Quad Q9400s has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Intel Core 2 Quad Q9400s is at 2.66 GHz. |
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| Intel Xeon Gold 5420+ | Characteristic | Intel Core 2 Quad Q9400s |
| 28 | Cores | 4 |
| 56 | Threads | 4 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | No |
| No | Overclocking ? | No |
| 2.00 GHz | Frequency | 2.66 GHz |
| 4.10 GHz | Turbo Frequency (1 Core) | -- |
| -- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Xeon Gold 5420+ can use up to 4096 GB of memory in 8 memory channels. The maximum memory bandwidth is 281.6 GB/s. The Intel Core 2 Quad Q9400s supports up to 16 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 17.1 GB/s. |
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| Intel Xeon Gold 5420+ | Characteristic | Intel Core 2 Quad Q9400s |
| DDR5-4400 | Memory | DDR3-1066, DDR2-800 |
| 4096 GB | Max. Memory | 16 GB |
| 8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
| 281.6 GB/s | Max. Bandwidth | 17.1 GB/s |
| Yes | ECC | No |
| -- | L2 Cache | 6.00 MB |
| 52.50 MB | L3 Cache | -- |
| 5.0 | PCIe version | -- |
| 80 | PCIe lanes | -- |
| 315.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon Gold 5420+ is 205 W, while the Intel Core 2 Quad Q9400s has a TDP of 65 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| Intel Xeon Gold 5420+ | Characteristic | Intel Core 2 Quad Q9400s |
| 205 W | TDP (PL1 / PBP) | 65 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe Intel Xeon Gold 5420+ is manufactured in 10 nm and has 52.50 MB cache. The Intel Core 2 Quad Q9400s is manufactured in 45 nm and has a 6.00 MB cache. |
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| Intel Xeon Gold 5420+ | Characteristic | Intel Core 2 Quad Q9400s |
| 10 nm | Technology | 45 nm |
| Chiplet | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, AVX2, AVX-512 | ISA extensions | MMX, SSE2, SSE3, SSE4.1 |
| LGA 4677 | Socket | LGA 775 |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-d |
| Yes | AES-NI | No |
| Windows, Linux | Operating systems | Windows 10, Linux |
| Q1/2023 | Release date | Q1/2009 |
| 1848 $ | Release price | -- |
| show more data | show more data | |
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| Intel Xeon Gold 5420+ | Intel Core 2 Quad Q9400s |
| Unknown | Unknown |
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