The Intel Xeon Gold 6448H is a server/workstation processor with 32 cores, launched in January 2023, at an MSRP of $3658. It is part of the Xeon Gold lineup, using the Sapphire Rapids-SP architecture with Socket 4677. Thanks to Intel Hyper-Threading the core-count is effectively doubled, to 64 threads. To further increase overall system performance, up to four Xeon Gold 6448H CPUs can link up in a multi-processor (SMP) configuration. Xeon Gold 6448H has 60 MB of L3 cache and operates at 2.4 GHz by default, but can boost up to 4.1 GHz, depending on the workload. Intel is building the Xeon Gold 6448H on a 10 nm production process, the transistor count is unknown. The multiplier is locked on Xeon Gold 6448H, which limits its overclocking capabilities.
With a TDP of 250 W, the Xeon Gold 6448H is extremely power hungry, which means you need top-notch cooling. Intel's processor supports DDR5 memory with an eight-channel interface. The highest officially supported memory speed is 4800 MT/s. ECC memory is supported, too, which is an important capability for mission-critical systems, to avoid data corruption. For communication with other components in the computer, Xeon Gold 6448H uses a PCI-Express Gen 5 connection. This processor lacks integrated graphics, you might need a graphics card.
| General Information | |
|---|---|
| Category | CPU processors |
| Description | Intel Xeon Gold 6448H - 2.4 GHz - 32-core - 64 threads - 60 MB cache - FCLGA4677 Socket - OEM |
| Manufacturer | Intel |
| MSRP | $0.00 |
| UNSPSC | 43201503 |
| Main Specifications | |
| Header / Brand | Intel |
| Miscellaneous / Processor Package | OEM/tray |
| Miscellaneous / Product Type | Processor |
| Packaged Quantity | 1 |
| Processor / Clock Speed | 2.4 GHz |
| Processor / Compatible Processor Socket | FCLGA4677 Socket |
| Processor / Generation | 4 |
| Processor / Manufacturer | Intel |
| Processor / Number of Cores | 32-core |
| Processor / Processor Number | 6448H |
| Processor / Type | Xeon Gold |
| Service & Support / Type | 1-year warranty |
| General | |
| Product Type | Processor |
| Manufacturer Warranty | |
| Service & Support | Limited warranty - 1 year |
| Miscellaneous | |
| Package Type | OEM/tray |
| Processor | |
| Architecture Features | Intel On Demand Feature Activation, Intel QuickAssist Technology, Intel Dynamic Load Balancer (DLB), Intel Data Streaming Accelerator (DSA), Intel In-memory Analytics Accelerator (IAA), Intel Advanced Matrix Extensions (AMX), Intel Speed Select technology - Core Power, Intel Speed Select technology - Turbo Frequency, Intel Deep Learning Boost (DL Boost), Intel Speed Select technology - Base Frequency, 12 high priority cores, 2.60 GHz high priority core, Intel Resource Director Technology (RDT), Intel Speed Shift Technology, Intel Turbo Boost Technology 2.0, Hyper-Threading Technology, Intel Transactional Synchronization Extensions - New Instructions (TSX-NI), Intel 64 Technology, Instruction Set 64-bit, Intel Crypto Acceleration, Intel QuickAssist Software Acceleration, Intel Platform Firmware Resilience Support, Intel Control-Flow Enforcement Technology, Intel Total Memory Encryption, Intel AES New Instructions (AES-NI), Intel Software Guard Extensions (SGX), 512 GB maximum Enclave Page Cache (EPC) size for Intel SGX, Intel OS Guard, Intel Trusted Execution Technology, Execute Disable Bit capability, Intel Boot Guard, Intel Run Sure Technology, Mode-based Execute Control (MBE), Intel Virtualization Technology, Intel Virtualization Technology for Directed I/O (VT-d), Intel VT-x with Extended Page Tables (EPT) |
| Cache | 60 MB |
| Cache Memory Details | Smart Cache - 60 MB |
| Clock Speed | 2.4 GHz |
| Compatible Processor Socket | FCLGA4677 Socket |
| Max Turbo Speed | 4.1 GHz |
| Number of Cores | 32-core |
| Number of Threads | 64 threads |
| PCI Express Lanes Qty | 80 |
| PCI Express Revision | 5.0 |
| Processor Qty | 1 |
| Thermal Design Power | 250 W |
| Thermal Specification | 83 °C |
| Type / Form Factor | Intel Xeon Gold 6448H (4th Gen) |
No reviews available.
