Maximum internal memory | 4 TB |
On-board graphics card | No |
Discrete graphics card model | Not available |
Supported instruction sets | AMX, SSE4.2, AVX, AVX 2.0, AVX-512 |
System bus rate | 16 GT/s |
Tcase | 85 °C |
Processor generation | Intel Xeon Scalable 4th Gen |
Processor base frequency | 2.2 GHz |
Discrete graphics card | No |
Intel Software Guard Extensions (Intel SGX) | Yes |
Harmonized System (HS) code | 8542310001 |
Box | No |
Market segment | Server |
Status | Launched |
Export Control Classification Number (ECCN) | 5A992C |
Launch date | Q1'23 |
Intel® Transactional Synchronization Extensions | Yes |
Intel® Boot Guard | Yes |
Intel® Speed Shift Technology | Yes |
AVX-512 Fused Multiply-Add (FMA) units | 2 |
Number of UPI links | 3 |
Intel® Run Sure Technology | Yes |
Mode-based Execute Control (MBE) | Yes |
Memory speed (max) | 4800 MHz |
Use conditions | Server/Enterprise |
Intel® Resource Director Technology (Intel® RDT) | Yes |
Intel® Optane™ DC Persistent Memory Supported | Yes |
Intel® Total Memory Encryption | Yes |
Intel® Crypto Acceleration | Yes |
Intel® Platform Firmware Resilience Support | Yes |
Maximum Enclave Size Support for Intel® SGX | 128 GB |
Intel® Control-flow Enforcement Technology (CET) | Yes |
Intel® QuickAssist Software Acceleration | Yes |
High priority cores | 12 |
High priority core frequency | 2.3 GHz |
Low priority cores | 20 |
Low priority core frequency | 1.8 GHz |
Intel® On Demand Feature Activation | Yes |
Intel® Data Streaming Accelerator (DSA) | 1 default devices |
Intel® Advanced Matrix Extensions (AMX) | Yes |
DTS Max | 97 °C |
Package carrier | E1B |
Intel® In-memory Analytics Accelerator (IAA) | 1 default devices |
ECC | Yes |
Memory channels | Octa-channel |
Processor ARK ID | 232398 |
Processor family | Intel® Xeon® Gold |
Processor manufacturer | Intel |
Processor model | 6438M |
Processor boost frequency | 3.9 GHz |
Processor cores | 32 |
Processor threads | 64 |
Processor cache | 60 MB |
PCI Express slots version | 5.0 |
Processor codename | Sapphire Rapids |
Processor operating modes | 64-bit |
Processor package size | 77.5 x 56.5 mm |
Processor socket | LGA 4677 (Socket E) |
Scalability | 2S |
Stepping | S3 |
Thermal Design Power (TDP) | 205 W |
On-board graphics card model | Not available |
Maximum internal memory supported by processor | 6 TB |
Embedded options available | No |
Execute Disable Bit | Yes |
Intel 64 | Yes |
Intel Trusted Execution Technology | Yes |
Intel Virtualization Technology (VT-x) | Yes |
Intel VT-x with Extended Page Tables (EPT) | Yes |
Intel® AES New Instructions (Intel® AES-NI) | Yes |
Intel® OS Guard | Yes |
Intel® Turbo Boost Technology | 2.0 |
Maximum number of PCI Express lanes | 80 |
Memory types supported by processor | DDR4-SDRAM |