| Product SKU | 6728P |
|---|---|
| Product Collection | Intel® Xeon® 6 processors |
| Code Name | Products formerly Granite Rapids |
| Vertical Segment | Server |
| Lithography | Intel 3 |
| Total Cores | 24 |
| Total Threads | 48 |
| Max Turbo Frequency | 4.1 GHz |
| All Core Turbo Frequency | 3.9 GHz |
| Processor Base Frequency | 2.7 GHz |
| Cache | 144 MB |
| Intel UPI Speed | 24 GT/s |
| Max # of UPI Links | 4 |
| TDP | 210 W |
| Marketing Status | Launched |
| Launch Date | Q1'25 |
| Embedded Options Available | No |
| Max Memory Size (dependent on memory type) | 4 TB |
| Memory Types | DDR5(6400MT/s) |
| Maximum Memory Speed | 6400 MT/s |
| Max # of Memory Channels | 8 |
| ECC Memory Supported | Yes |
| Scalability | 4S_8S |
| PCI Express Revision | 5.0 |
| Max # of PCI Express Lanes | 88 |
| Sockets Supported | FCLGA4710 |
| Package Carrier | E2B |
| DTS Max | 97 °C |
| T CASE | 79 °C CASE "> |
| Package Size | 77.5mm x 56.5mm |
| Intel QuickAssist Technology (QAT) | 4 default devices |
| Intel Dynamic Load Balancer (DLB) | 4 default devices |
| Intel Data Streaming Accelerator (DSA) | 4 default devices |
| Intel In-memory Analytics Accelerator (IAA) | 4 default devices |
| Intel Advanced Matrix Extensions (AMX) | Yes |
| Intel Speed Select Technology – Core Power | Yes |
| Intel Speed Select Technology – Turbo Frequency | No |
| 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 | 8 |
| High Priority Core Frequency | 2.8 GHz |
| Low Priority Cores | 16 |
| Low Priority Core Frequency | 2.5 GHz |
| Intel Resource Director Technology (Intel RDT) | Yes |
| Intel Speed Shift Technology | Yes |
| Intel Turbo Boost Technology | 2.0 |
| Intel Hyper-Threading Technology | Yes |
| Intel Transactional Synchronization Extensions | Yes |
| Intel 64 | Yes |
| Instruction Set Extensions | Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512, Intel® AMX |
| # of AVX-512 FMA Units | 2 |
| Intel Volume Management Device (VMD) | Yes |
| Intel Trust Domain Extensions (Intel TDX) | Yes |
| Intel Secure Key | Yes |
| 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 - Multi Key | Yes |
| Intel Total Memory Encryption | Yes |
| Intel AES New Instructions | Yes |
| Intel Software Guard Extensions (Intel SGX) | Yes |
| Default Maximum Enclave Page Cache (EPC) Size for Intel SGX | 512 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 |
CPU, Intel Xeon
Intel Xeon 6728P Processor
The Intel Xeon 6728P Processor is a 24-core, 48-thread server CPU from the Intel Xeon 6 processor family (Granite Rapids), with 144 MB cache, 8-channel memory, PCIe 5.0 and a 210 W TDP.
Overview
The Intel Xeon 6728P processor is a Intel® Xeon® 6 processors server CPU (Products formerly Granite Rapids) with 24 cores / 48 threads, a 2.7 GHz base frequency and up to 4.1 GHz max turbo, 144 MB of cache and a 210 W TDP. It uses the FCLGA4710 socket, 8 memory channels and PCI Express 5.0.
At a glance
- Cores / threads: 24 cores / 48 threads
- Frequency: 2.7 GHz base / 4.1 GHz max turbo (3.9 GHz all-core turbo)
- Cache: 144 MB
- TDP: 210 W
- Memory: DDR5(6400MT/s); 8 channels; up to 4 TB; ECC Yes
- PCI Express: 5.0, 88 lanes
- Intel UPI: 24 GT/s, up to 4 links
- Socket: FCLGA4710; scalability 4S_8S
- Launch: Q1’25
- Notable features: Intel AMX, Intel TDX, Intel SGX, Intel QAT (4 default devices)
When to choose the 6728P
In Intel’s line-up this processor sits in a server processor. With 24 cores on the FCLGA4710 platform it suits general-purpose server workloads, and its 210 W TDP sets the cooling and power budget for the node.
Platform & compatibility
The Intel Xeon 6728P uses the FCLGA4710 socket on 4S_8S platforms, supports DDR5(6400MT/s), with up to 8 memory channels, and up to 4 TB of memory, provides PCI Express 5.0 (88 lanes). Confirm the exact OEM platform, BIOS level and memory population for your workload before ordering.
Deployment notes
The 6728P installs in a FCLGA4710 platform with up to 8 memory channels and up to 4 TB of memory. Intel AMX accelerates INT8 and BF16 AI inference directly on the CPU. Intel TDX adds hardware-isolated confidential-computing virtual machines. Intel SGX provides application enclaves. Intel QuickAssist (QAT) offloads compression and cryptography (4 default devices). It is launched as part of Intel® Xeon® 6 processors and is intended for general-purpose server workloads.
FAQ
How many cores does it have? 24 cores and 48 threads.
What socket does it use? FCLGA4710, in 4S_8S systems.
What memory does it support? DDR5(6400MT/s).
Does it support ECC memory? Yes.
Related
Configuration, availability and lead time depend on the required quantity, server pairing and delivery destination. Send your requirement to receive a quotation.
