| Product SKU | 5433N |
|---|---|
| Product Collection | 4th Gen Intel® Xeon® Scalable Processors |
| Code Name | Products formerly Sapphire Rapids Edge Enhanced |
| Vertical Segment | Server |
| Lithography | Intel 7 |
| Total Cores | 20 |
| Total Threads | 40 |
| Max Turbo Frequency | 4.10 GHz |
| Processor Base Frequency | 2.30 GHz |
| Cache | 37.5 MB |
| TDP | 160 W |
| Intel Deep Learning Boost (Intel DL Boost) on CPU | Yes |
| Marketing Status | Launched |
| Launch Date | Q1'23 |
| Servicing Status | Baseline Servicing |
| Embedded Options Available | Yes |
| Max Memory Size (dependent on memory type) | 4 TB |
| Memory Types | DDR5-4000 |
| Maximum Memory Speed | 4000 MHz |
| Max # of Memory Channels | 8 |
| Intel Optane Persistent Memory Supported | No |
| ECC Memory Supported | Yes |
| Scalability | 1S Only |
| PCI Express Revision | 4 |
| Max # of PCI Express Lanes | 48 |
| Sockets Supported | FCLGA4677 |
| Package Carrier | E1B |
| DTS Max | 99 °C |
| T CASE | 83 CASE "> |
| Package Size | 77.5mm x 56.5mm |
| Intel vRAN Boost | Yes |
| Intel On Demand Activation Model | No |
| Intel Data Streaming Accelerator (DSA) | 1 default devices |
| Intel Advanced Matrix Extensions (AMX) | Yes |
| Intel Speed Select Technology – Core Power | Yes |
| Intel Speed Select Technology – Turbo Frequency | Yes |
| Intel Speed Select Technology - Performance Profile | Yes |
| Intel Speed Select Technology - Base Frequency | No |
| 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® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 |
| # of AVX-512 FMA Units | 2 |
| Intel QuickAssist Software Acceleration | 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 |
| Intel Trusted Execution Technology | Yes |
| Execute Disable Bit | Yes |
| Intel OS Guard | Yes |
| Intel Boot Guard | Yes |
| Intel Run Sure Technology | Yes |
| Mode-based Execute Control (MBEC) | Yes |
| Intel Platform Firmware Resilience Support | Yes |
| Default Maximum Enclave Page Cache (EPC) Size for Intel SGX | 128 GB |
| Intel Crypto Acceleration | 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 Xeon Gold 5433N Processor
The Intel Xeon Gold 5433N Processor is a 20-core, 40-thread server CPU from the 4th Gen Intel Xeon Scalable processor family (Sapphire Rapids Edge Enhanced), with 37.5 MB cache, 8-channel memory, PCIe 4 and a 160 W TDP.
Overview
The Intel Xeon Gold 5433N processor is a 4th Gen Intel® Xeon® Scalable Processors server CPU (Products formerly Sapphire Rapids Edge Enhanced) with 20 cores / 40 threads, a 2.30 GHz base frequency and up to 4.10 GHz max turbo, 37.5 MB of cache and a 160 W TDP. It uses the FCLGA4677 socket, 8 memory channels and PCI Express 4.
At a glance
- Cores / threads: 20 cores / 40 threads
- Frequency: 2.30 GHz base / 4.10 GHz max turbo
- Cache: 37.5 MB
- TDP: 160 W
- Memory: DDR5-4000; 8 channels; up to 4 TB; ECC Yes
- PCI Express: 4, 48 lanes
- Socket: FCLGA4677; scalability 1S Only
- Launch: Q1’23
- Notable features: Intel AMX, Intel SGX
When to choose the Gold 5433N
In Intel’s line-up this processor sits in a mainstream server tier that balances core count, frequency and power. With 20 cores on the FCLGA4677 platform it suits general-purpose server workloads, and its 160 W TDP sets the cooling and power budget for the node.
Platform & compatibility
The Intel Xeon Gold 5433N uses the FCLGA4677 socket on 1S Only platforms, supports DDR5-4000, with up to 8 memory channels, and up to 4 TB of memory, provides PCI Express 4 (48 lanes). Confirm the exact OEM platform, BIOS level and memory population for your workload before ordering.
Deployment notes
The Gold 5433N installs in a FCLGA4677 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 SGX provides application enclaves. It is launched as part of 4th Gen Intel® Xeon® Scalable Processors and is intended for general-purpose server workloads.
FAQ
How many cores does it have? 20 cores and 40 threads.
What socket does it use? FCLGA4677, in 1S Only systems.
What memory does it support? DDR5-4000.
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.








