Product Description
Intel Xeon Scalable Platinum 8256 (support dual cpu socket), socket LGA3647 skylake-sp, 4 cores+Hyper-Threading / 8 threads, 3.8Ghz up to 3.9Ghz turbo boost, 105w, AVX-512 + vPro + VT-x + VT-d + TXT + DBS (Demand-Based Switching), 10.4GT/s – 3x UPi, 14nm – shared 16.5mb L3 cache, built-in 6-channel DDR4-2933 memory controller support up to 1024Gb, 48 lanes pci-e 3.0 – box CPU with no fan
Product Specifications
| Product Collection | 2nd Generation Intel Xeon Scalable Processors |
|---|---|
| Vertical Segment | Server |
| Processor Number | 8256 |
| Lithography | 14 nm |
| # of Cores | 4 |
| # of Threads | 8 |
| Processor Base Frequency | 3.80 GHz |
| Max Turbo Frequency | 3.90 GHz |
| Cache | 17 MB |
| # of UPI Links | 3 |
| TDP | 105 W |
| Embedded Options Available | No |
| Max Memory Size (dependent on memory type) | 1 TB |
| Memory Types | DDR4-2933 |
| Maximum Memory Speed | 2933 MHz |
| Max # of Memory Channels | 6 |
| ECC Memory Supported | Yes |
| Intel Optane DC Persistent Memory Supported | Yes |
| Scalability | S8S |
| PCI Express Revision | 3 |
| Max # of PCI Express Lanes | 48 |
| Sockets Supported | FCLGA3647 |
| TCASE | 72°C |
| Package Size | 76.0mm x 56.5mm |
| Intel Deep Learning Boost (Intel DL Boost) | Yes |
| Intel Speed Select technology - Performance Profile | No |
| Intel Speed Select technology - Base Frequency | No |
| Intel Resource Director Technology (Intel RDT) | Yes |
| Intel Speed Shift Technology | Yes |
| Intel Turbo Boost Max Technology 3.0 | No |
| Intel Turbo Boost Technology | 2 |
| Intel vPro Platform Eligibility | Yes |
| Intel Hyper-Threading Technology | 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 |
| Intel TSX-NI | Yes |
| Intel 64 | Yes |
| Instruction Set Extensions | Intel AVX-512 |
| # of AVX-512 FMA Units | 2 |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel Volume Management Device (VMD) | Yes |
| Intel AES New Instructions | Yes |
| Intel Trusted Execution Technology | Yes |
| Execute Disable Bit | Yes |
| Intel Run Sure Technology | Yes |
| Mode-based Execute Control (MBE) | Yes |
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