CPU Detail
Intel Xeon Platinum 8458P 44C 350W 2.7GHz Processor
Intel - Xeon Gen 4 - Sapphire Rapids SPR - SKU 8458P
8458P
Intel Xeon Platinum 8458P 44C 350W 2.7GHz Processor
Registry metadata available
Intel
Xeon Gen 4
Sapphire Rapids SPR
curated_cpu_catalog
Observed configs
1
Observed datasets
1
Cores
44
TDP
350
Technical Specs
7
Only populated registry fields are shown.
Source
curated_cpu_catalog
Updated
2026-05-20
Registry
available
Technical Specs
nullable registry fields hidden until populated| Field | Value |
|---|---|
| Cores | 44 |
| Threads | 88 |
| Base GHz | 2.7 |
| Boost GHz | 3.8 |
| TDP W | 350 |
| PCIe lanes | 80 |
| Memory channels | 8 |
Observed Configs
built from current benchmark snapshots| Config | Dataset | Benchmarks | Max Samples |
|---|---|---|---|
| 2x8458P | SPEC CPU2017 | 4 | 26 |
Observed Datasets
current snapshots only
SPEC CPU2017