Intel Xeon Platinum 8458P vs Intel Xeon Platinum 8358P
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CPU comparison with benchmarks
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| Intel Xeon Platinum 8458P | Intel Xeon Platinum 8358P | |
CPU comparisonIntel Xeon Platinum 8458P or Intel Xeon Platinum 8358P - 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 Platinum 8458P has 44 cores with 88 threads and clocks with a maximum frequency of 3.80 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon Platinum 8458P was released in Q1/2023. The Intel Xeon Platinum 8358P has 32 cores with 64 threads and clocks with a maximum frequency of 3.40 GHz. The CPU supports up to 6144 GB of memory in 8 memory channels. The Intel Xeon Platinum 8358P was released in Q2/2021. |
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| Intel Xeon Platinum (89) | Family | Intel Xeon Platinum (89) |
| Intel Xeon Platinum 8400 (18) | CPU group | Intel Xeon Platinum 8300 (12) |
| 4 | Generation | 3 |
| Sapphire Rapids | Architecture | Ice Lake |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon Platinum 8458P has 44 CPU cores and can calculate 88 threads in parallel. The clock frequency of the Intel Xeon Platinum 8458P is 2.70 GHz (3.80 GHz) while the Intel Xeon Platinum 8358P has 32 CPU cores and 64 threads can calculate simultaneously. The clock frequency of the Intel Xeon Platinum 8358P is at 2.60 GHz (3.40 GHz). |
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| Intel Xeon Platinum 8458P | Characteristic | Intel Xeon Platinum 8358P |
| 44 | Cores | 32 |
| 88 | Threads | 64 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.70 GHz | Frequency | 2.60 GHz |
| 3.80 GHz | Turbo Frequency (1 Core) | 3.40 GHz |
| -- | Turbo Frequency (All Cores) | 3.00 GHz |
Memory & PCIeThe Intel Xeon Platinum 8458P can use up to 4096 GB of memory in 8 memory channels. The maximum memory bandwidth is 307.2 GB/s. The Intel Xeon Platinum 8358P supports up to 6144 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 204.8 GB/s. |
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| Intel Xeon Platinum 8458P | Characteristic | Intel Xeon Platinum 8358P |
| DDR5-4400, DDR5-4800 | Memory | DDR4-3200 |
| 4096 GB | Max. Memory | 6144 GB |
| 8 (Octa Channel) | Memory channels | 8 (Octa Channel) |
| 307.2 GB/s | Max. Bandwidth | 204.8 GB/s |
| Yes | ECC | Yes |
| -- | L2 Cache | -- |
| 82.50 MB | L3 Cache | 48.00 MB |
| 5.0 | PCIe version | 4.0 |
| 80 | PCIe lanes | 64 |
| 315.0 GB/s | PCIe Bandwidth | 126.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Xeon Platinum 8458P is 350 W, while the Intel Xeon Platinum 8358P has a TDP of 240 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| Intel Xeon Platinum 8458P | Characteristic | Intel Xeon Platinum 8358P |
| 350 W | TDP (PL1 / PBP) | 240 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe Intel Xeon Platinum 8458P is manufactured in 10 nm and has 82.50 MB cache. The Intel Xeon Platinum 8358P is manufactured in 10 nm and has a 48.00 MB cache. |
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| Intel Xeon Platinum 8458P | Characteristic | Intel Xeon Platinum 8358P |
| 10 nm | Technology | 10 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 | SSE4.1, SSE4.2, AVX2, AVX-512 |
| LGA 4677 | Socket | LGA 4189 |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
| Yes | AES-NI | Yes |
| Windows, Linux | Operating systems | Windows 10, Linux |
| Q1/2023 | Release date | Q2/2021 |
| 6759 $ | Release price | 3950 $ |
| show more data | show more data | |
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44C 88T @ 2.70 GHz (3.80 GHz) buy now on Amazon and save!
32C 64T @ 2.60 GHz (3.40 GHz) buy now on Amazon and save!
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Rate these processors
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Xeon Platinum 8458P
44C 88T @ 3.80 GHz |
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Intel Xeon Platinum 8358P
32C 64T @ 3.40 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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Intel Xeon Platinum 8458P
44C 88T @ 3.80 GHz |
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Intel Xeon Platinum 8358P
32C 64T @ 3.40 GHz |
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Devices using this processor |
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| Intel Xeon Platinum 8458P | Intel Xeon Platinum 8358P |
| Unknown | Unknown |
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