INTEL Xeon 8158 3.00GHz CPU
The Intel Xeon 8158 is a 12-core, 24-thread processor from the Intel Xeon Scalable family, positioned for latency-sensitive enterprise workloads such as virtualization hosts, database front ends, and storage controllers where high base frequency matters more than maximum core count. It suits integrators and data center buyers building or refreshing LGA 3647 (Socket P) platforms that can take two CPUs. Note that real-world memory speed and platform features depend on your motherboard and BIOS support, so verify compatibility before ordering.
Key specifications (table)
| Parameter | Specification |
|---|---|
| Processor Name | Intel Xeon 8158 |
| Family | Intel Xeon Scalable, 2nd Generation (per source listing) |
| Base Clock Speed | 3.00 GHz |
| Max Turbo Frequency | 3.70 GHz |
| Cores | 12 |
| Threads | 24 |
| Cache | 16.5 MB Intel Smart Cache |
| TDP | 120W (check server thermal design) |
| Socket Compatibility | LGA 3647 (platform dependent) |
| Manufacturing Process | 14nm |
| Max Memory Size | 768 GB (with 6 channels of memory) |
| Memory Type | DDR4-2400, DDR4-2933 (actual speed depends on platform support) |
| Memory Bandwidth | 93.6 GB/s |
| PCIe 3.0 Lanes | 48 |
| Supported Technologies | Intel AVX-512, Intel Turbo Boost, Intel Speed Select, Intel VNNI, Intel DSA |
| Security Features | Intel AES New Instructions, Intel Secure Key, Intel TXT, Intel Boot Guard |
| Intel Optane Support | Yes |
| Max CPU Configuration | 2 CPUs (for multi-processor systems) |
Good to know
- This processor requires an LGA 3647 socket motherboard; confirm your platform supports its memory configuration and TDP class before purchase, as firmware updates may be needed for full feature enablement.
- Within the Xeon Scalable lineup, this model favors clock speed over core density, making it a natural choice where per-core licensing costs or single-thread performance dominate, while higher-core-count siblings serve heavily parallel compute workloads.
- The 2-CPU configuration ceiling makes this a practical refresh option for existing dual-socket servers — when buying, verify whether the unit is tray or boxed and confirm pull status or testing documentation from your supplier.
For tray and reel pricing, current stock by part number and date code, and volume discounts on bulk orders, request a bulk quotation.
The Intel Xeon 8158 is a 12-core, 24-thread processor from the Intel Xeon Scalable family, positioned for latency-sensitive enterprise workloads such as virtualization hosts, database front ends, and storage controllers where high base frequency matters more than maximum core count. It suits integrators and data center buyers building or refreshing LGA 3647 (Socket P) platforms that can take two CPUs. Note that real-world memory speed and platform features depend on your motherboard and BIOS support, so verify compatibility before ordering.
Key specifications (table)
| Parameter | Specification |
|---|---|
| Processor Name | Intel Xeon 8158 |
| Family | Intel Xeon Scalable, 2nd Generation (per source listing) |
| Base Clock Speed | 3.00 GHz |
| Max Turbo Frequency | 3.70 GHz |
| Cores | 12 |
| Threads | 24 |
| Cache | 16.5 MB Intel Smart Cache |
| TDP | 120W (check server thermal design) |
| Socket Compatibility | LGA 3647 (platform dependent) |
| Manufacturing Process | 14nm |
| Max Memory Size | 768 GB (with 6 channels of memory) |
| Memory Type | DDR4-2400, DDR4-2933 (actual speed depends on platform support) |
| Memory Bandwidth | 93.6 GB/s |
| PCIe 3.0 Lanes | 48 |
| Supported Technologies | Intel AVX-512, Intel Turbo Boost, Intel Speed Select, Intel VNNI, Intel DSA |
| Security Features | Intel AES New Instructions, Intel Secure Key, Intel TXT, Intel Boot Guard |
| Intel Optane Support | Yes |
| Max CPU Configuration | 2 CPUs (for multi-processor systems) |
Good to know
- This processor requires an LGA 3647 socket motherboard; confirm your platform supports its memory configuration and TDP class before purchase, as firmware updates may be needed for full feature enablement.
- Within the Xeon Scalable lineup, this model favors clock speed over core density, making it a natural choice where per-core licensing costs or single-thread performance dominate, while higher-core-count siblings serve heavily parallel compute workloads.
- The 2-CPU configuration ceiling makes this a practical refresh option for existing dual-socket servers — when buying, verify whether the unit is tray or boxed and confirm pull status or testing documentation from your supplier.
For tray and reel pricing, current stock by part number and date code, and volume discounts on bulk orders, request a bulk quotation.
