Intel Xeon Platinum 8458P Benchmark, Test and specs
Last updated:
The Intel Xeon Platinum 8458P has 44 cores with 88 threads and is based on the 4. gen of the Intel Xeon Platinum series. The processor uses a mainboard with the LGA 4677 socket and was released in Q1/2023.
| Name: | Intel Xeon Platinum 8458P |
|---|---|
| Family: | Intel Xeon Platinum (89) |
| CPU group: | Intel Xeon Platinum 8400 (18) |
| Architecture: | Sapphire Rapids |
| Segment: | Desktop / Server |
| Generation: | 4 |
| Predecessor: | -- |
| Successor: | -- |
CPU Cores and Base Frequency
The 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). The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
| CPU Cores / Threads: | 44 / 88 |
|---|---|
| Core architecture: | normal |
| Cores: | 44x |
| Hyperthreading / SMT: | Yes |
|---|---|
| Overclocking: | No |
| Frequency: | 2.70 GHz |
| Turbo Frequency (1 Core): | 3.80 GHz |
| Turbo Frequency (44 Cores): | -- |
Memory & PCIeThe processor can use up to 4096 GB memory in 8 (Octa Channel) memory channels. The maximum memory bandwidth is 307.2 GB/s. The memory type as well as the amount of memory can greatly affect the speed of the system. |
|
| Memory type: | Memory bandwidth: |
|---|---|
| DDR5-4400 DDR5-4800 | 281.6 GB/s 307.2 GB/s |
| Max. Memory: | 4096 GB |
| Memory channels: | 8 (Octa Channel) |
| ECC: | Yes |
| PCIe: | 5.0 x 80 |
| PCIe Bandwidth: | 315.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the processor is 350 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. The TDP usually gives a rough idea of the actual power consumption of the CPU. |
|
|---|---|
| TDP (PL1 / PBP): | 350 W |
| TDP (PL2): | -- |
| TDP up: | -- |
| TDP down: | -- |
| Tjunction max.: | -- |
Technical details
The Intel Xeon Platinum 8458P is made in 10 nm. The smaller the manufacturing process of a CPU, the more modern and energy-efficient it is. Overall, the processor has 82.50 MB cache. A large cache can greatly speed up the processor's speed in some cases such as games.
| Technology: | 10 nm |
|---|---|
| Chip design: | Chiplet |
| Socket: | LGA 4677 |
| L2-Cache: | -- |
| L3-Cache: | 82.50 MB |
| AES-NI: | Yes |
| Operating systems: | Windows, Linux |
| Virtualization: | VT-x, VT-x EPT, VT-d |
|---|---|
| Instruction set (ISA): | x86-64 (64 bit) |
| ISA extensions: | SSE4.1, SSE4.2, AVX2, AVX-512 |
| Release date: | Q1/2023 |
| Release price: | 6759 $ |
| Part Number: | -- |
| Documents: | Technical data sheet |
44C 88T @ 2.70 GHz (3.80 GHz)
buy now on Amazon and save!
Rate this processor
Benchmark results
The benchmark results for the Intel Xeon Platinum 8458P have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.
Benchmarks
Popular comparisons
back to index
