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Intel Xeon Gold 6438Y+ ES CPU 36Cores LGA4677 Scalable Processor 60M Cache
Hello! Dear customer
This CPU is the ES version, not the official version
| Essentials | |
| Product Collection | 4th Generation Intel® Xeon® Scalable Processors |
| Code Name | Products formerly Sapphire Rapids |
| Vertical Segment | Server |
| Processor Number | 6438Y+ |
| Lithography | Intel 7 |
| Use Conditions | Server/Enterprise |
| CPU Specifications | |
| Total Cores | 32 |
| Total Threads | 64 |
| Max Turbo Frequency | 4.00 GHz |
| Processor Base Frequency | 2.00 GHz |
| Cache | 60 MB |
| Intel® UPI Speed | 16 GT/s |
| Max # of UPI Links | 3 |
| TDP | 205 W |
| Supplemental Information | |
| Marketing Status | Launched |
| Launch Date | Q1'23 |
| Servicing Status | Baseline Servicing |
| Embedded Options Available | No |
| Memory Specifications | |
| Max Memory Size (dependent on memory type) | 4 TB |
| Memory Types | Up to DDR5 4800 MT/s 1DPC Up to DDR5 4400 MT/s 2DPC |
| Max # of Memory Channels | 8 |
| ECC Memory Supported | Yes |
| Expansion Options | |
| Scalability | 2S |
| PCI Express Revision | 5 |
| Max # of PCI Express Lanes | 80 |
| Package Specifications | |
| Sockets Supported | FCLGA4677 |
| Package Carrier | E1B |
| DTS Max | 87 °C |
| TCASE | 76 |
| Package Size | 77.5mm x 56.5mm |
| Advanced Technologies | |
| Intel® On Demand Activation Model | Yes |
| Intel® QuickAssist Technology (QAT) | 1 default devices |
| Intel® Dynamic Load Balancer (DLB) | 1 default devices |
| Intel® Data Streaming Accelerator (DSA) | 1 default devices |
| Intel® In-memory Analytics Accelerator (IAA) | 1 default devices |
| Intel® Advanced Matrix Extensions (AMX) | Yes |
| Intel® Speed Select Technology – Core Power | Yes |
| Intel® Speed Select Technology – Turbo Frequency | Yes |
| Intel® Deep Learning Boost (Intel® DL Boost) on CPU | Yes |
| Intel® Speed Select Technology - Performance Profile | Yes |
| Intel® Speed Select Technology - Base Frequency | Yes |
| High Priority Cores | 12 |
| High Priority Core Frequency | 2.10 GHz |
| Low Priority Cores | 20 |
| Intel® Resource Director Technology (Intel® RDT) | Yes |
| Intel® Speed Shift Technology | Yes |
| Intel® Turbo Boost Technology | 2 |
| Intel® Hyper-Threading Technology | Yes |
| Intel® Transactional Synchronization Extensions | Yes |
| Intel® 64 | Yes |
| Instruction Set Extensions | Intel® AMX | Intel® SSE4.2 | Intel® AVX | Intel® AVX2 | Intel® AVX-512 |
| # of AVX-512 FMA Units | 2 |
| Security & Reliability | |
| Intel® Crypto Acceleration | Yes |
| Intel® QuickAssist Software Acceleration | Yes |
| Intel® Platform Firmware Resilience Support | Yes |
| Intel® Control-Flow Enforcement Technology | Yes |
| Intel® Total Memory Encryption | Yes |
| Intel® AES New Instructions | Yes |
| Intel® Software Guard Extensions (Intel® SGX) | Yes with Intel® SPS |
| Default Maximum Enclave Page Cache (EPC) Size for Intel® SGX | 128 GB |
| Intel® OS Guard | Yes |
| Intel® Trusted Execution Technology | Yes |
| Execute Disable Bit | Yes |
| Intel® Boot Guard | Yes |
| Intel® Run Sure Technology | Yes |
| Mode-based Execute Control (MBEC) | Yes |
| Intel® Virtualization Technology (VT-x) | Yes |
| Intel® Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel® VT-x with Extended Page Tables (EPT) | Yes |
