Intel Xeon W5-3435X 16 Cores 32 Threads 4.7GHz E (LGA 4677) BX807133435X Workstation CPU

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Happyware Article Number:

SH4C1720-442444

Manufacturer Number:

BX807133435X

Brand:

Intel

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

Intel Xeon W5-3435X

High-Performance Single-Socket Workstation/Server CPU Platform featuring Sapphire Rapids compute with the Intel Xeon W5-3435X

The Intel Xeon W5-3435X (SKU BX807133435X) targets 1S LGA4677 platforms that need predictable throughput for scale-up CPU nodes and professional workstations. Built on 4th Gen Sapphire Rapids, it delivers 16 cores and 32 threads with boost headroom for mixed interactive and batch workloads where per-core performance and sustained all-core operation must be engineered together.

The Intel Xeon W5-3435X uses DDR5 memory up to 4800MT/s with ECC capability, enabling higher bandwidth and improved signal integrity for large datasets, virtualization consolidation, and memory-resident simulation. With PCIe 5.0 connectivity up to 112 lanes, the platform is designed for dense expansion: multi-device NVMe storage tiers, high-speed networking, and accelerator-class I/O without compromising lane budgeting. As a CPU-only part with no integrated graphics, the Intel Xeon W5-3435X is intended for systems where discrete GPUs or headless server operation are standard, while AVX-512 and AMX support accelerate CPU-side analytics and inference pipelines.

Why Choose the Intel Xeon W5-3435X?

The Intel Xeon W5-3435X provides a balanced density-to-performance profile for 1-socket deployments that still require enterprise controls and I/O scale. It supports robust isolation and provisioning with VT-x and VT-d, and strengthens platform trust with Intel TXT, Boot Guard, CET, and MBEC, making it suitable for controlled multi-tenant virtualization and regulated engineering environments.

Intel designs Xeon W platforms with an emphasis on validated interoperability, long lifecycle availability, and reliability features aligned to modern data centre standards, including ECC memory operation and hardware-assisted security to reduce operational risk across workstation and server fleets.

Key Applications:

CAD/CAE and simulation
EDA workflows
Virtualization hosts (1S)
Scale-up CPU compute nodes
CPU-based AI inference and analytics

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your deployment and bill-of-material requirements, and can secure an extended warranty up to 6 years to protect long-lived workstation and 1S server rollouts based on the Intel Xeon W5-3435X.

Technical details of Intel Xeon W5-3435X

L3 Cache:

45MB

Socket:

E (LGA 4677)

Threads:

Family:

Xeon

Code Name:

Sapphire Rapids

Generation:

4th

Cores:

Base Clock Speed:

3.1GHz

Boost Frequency:

4.7GHz

Max Supported Memory Speed:

4800 MHz

Memory Channels:

6-Channel

TDP (Thermal Design Power):

324W

ECC:

Yes

Suitability:

Workstation

Intergrated Graphics (iGPU):

No iGPU

Boxed / Tray:

Boxed

Hyper Threading:

Yes

64-Bit Support:

Yes

UPI Links [Intel]:

How long is the Warranty and how you can get technical support for Intel Xeon W5-3435X

Warranty:	36 months (part)
RMA Url:	https://supporttickets.intel.com/s/warrantyinfo?language=en_US
Description:	Items must be returned first before a replacement is sent. Intel does not offer on-site service as standard. Only for Boxed Processors.