Intel Xeon W7-3495X Processor

Brand: Intel | Category: CPUs

SKU: XEON-W7-3495X | Part #: CM8071504530818 | MPN: CM8071504530818

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At 56 cores and 112 threads running on Intel 7 process technology, the Intel Xeon W7-3495X delivers 0.187 cores per watt at its 300 W thermal design point—a ratio that matters profoundly when you're architecting multi-socket workstations or dense compute pods where power budgets and cooling infrastructure directly impact deployment density. This processor (part number CM8071504530818) achieves 4.8 GHz peak turbo across its full core count while maintaining that conservative thermal envelope, striking the balance that infrastructure teams demand when building systems that must run continuously without excessive air-handling or power distribution costs.

Built on the Sapphire Rapids microarchitecture, this Intel Xeon W processor sits squarely in the W-3400 series lineup and targets single and dual-socket workstation configurations where CPU-intensive workloads—rendering, simulation, AI model training, and scientific compute—demand both parallel throughput and memory bandwidth. The 105 MB of Intel Smart Cache acts as a traffic cop for memory requests, reducing latency-sensitive misses that would otherwise force expensive DRAM round trips. What sets the W7-3495X apart from its consumer or lower-core-count cousins is the full eight-channel DDR5 ECC memory subsystem, rated for speeds up to 4800 MT/s with support for up to 4 TB of addressable capacity per socket. For enterprises piloting AI inference or large language model fine-tuning at the edge, or for rendering farms that can't tolerate bit flips, that ECC guarantee and memory density are non-negotiable.

Connectivity befits a processor aimed at infrastructure-grade workstations and custom-built appliances: 112 PCIe lanes split between PCIe 5.0 and PCIe 4.0, enabling direct attachment of multiple high-bandwidth storage controllers, GPU compute modules, or FPGA accelerators without PCIe switch bottlenecks. The socket is FCLGA4677, which pairs exclusively with Intel W790 chipsets—a deliberate pairing that keeps thermal and power distribution predictable for system integrators. Storage architects appreciate this processor because the memory and PCIe bandwidth allow you to move data between persistent storage, system RAM, and accelerators without the bottleneck creep that hamstrings general-purpose server designs. The Intel Xeon W7-3495X also supports Intel Optane Persistent Memory 300 Series, a tier of ultra-fast, byte-addressable NVMe that sits between DRAM and SSD in the storage hierarchy, opening architectural options for datasets too large for DRAM but too latency-sensitive for conventional NVMe.

Instruction set extensions—Intel AVX-512, Intel AMX (Advanced Matrix Extensions), and Intel DL Boost VNNI—transform this processor into a capable platform for vectorized workloads and machine learning inference without discrete accelerators. A data-centre infrastructure team considering whether to add GPU to every node or rely on CPU SIMD for certain models will find the W7-3495X an economical middle ground, especially for inference pipelines where batch sizes are modest or model precision allows integer arithmetic. No thermal solution is bundled with the CM8071504530818; system OEMs and custom integrators are expected to source their own coolers matched to their chassis and ambient conditions. That's not a drawback—it reflects the reality that a 300 W processor destined for a water-cooled dual-socket workstation requires different cooling logic than one heading into an air-cooled single-socket enclosure.

Omnixon Global stocks the Intel Xeon W7-3495X (part number CM8071504530818) and integrates it into systems for enterprises across the GCC, Asia, and Europe seeking compute density without the operational overhead of server-grade infrastructure. Whether you're a system integrator building custom workstations, an AI infrastructure team evaluating CPU-only inference platforms, or an enterprise IT director piloting high-performance computing clusters, we deliver configuration expertise, competitive lead times, and supply-chain reliability across the region. Contact us with your system specifications and workload profile to discuss platform architecture, bulk pricing, and availability.

Performance & Platform Specifications

• Core Configuration: 56 cores, 112 threads, Sapphire Rapids microarchitecture, Intel 7 process node
• Clock & Cache: 2.9 GHz base, 4.8 GHz max turbo, 105 MB Smart Cache, 300 W TDP
• Memory Subsystem: Eight DDR5 ECC channels, up to 4800 MT/s, 4 TB max capacity; Intel Optane Persistent Memory 300 Series support
• I/O & Connectivity: 112 PCIe lanes (PCIe 5.0 + PCIe 4.0), FCLGA4677 socket, Intel W790 chipset compatibility
• Compute Extensions: Intel AVX-512, Intel AMX, Intel DL Boost VNNI for vectorized and ML inference workloads
• Manufacturing & Part Number: Intel Xeon W-3400 series, part number CM8071504530818