Intel BX806956230 Xeon Gold 6230 Processor

Name: Intel BX806956230 Xeon Gold 6230 Processor
Brand: Intel
SKU: BX806956230

Overview

The Intel Xeon Gold 6230 is a 20-core, 40-thread Cascade Lake server processor built on Intel's 14nm++ process and paired with 28MB of L3 cache. Those numbers tell a specific story: this processor is designed to saturate parallel, multi-threaded workloads — not to win single-threaded benchmarks. The 2.1 GHz base and 3.9 GHz turbo frequency range reflect the thermal realities of fitting 20 cores under a 125W TDP envelope. What differentiates the 6230 from workstation-class desktop parts is the combination of AVX-512 with dual FMA units, Intel DL Boost INT8 acceleration, Intel RDT for resource allocation across workloads, and full ECC memory support with DDR4-2933 — a set of capabilities that simply doesn't exist in consumer silicon. The LGA 3647 platform also supports two-socket configurations via UPI interconnect, enabling 40-core / 80-thread deployments for workloads that can scale.

In real-world deployment, the Xeon Gold 6230 belongs in virtualization hosts running dense VM or container workloads, compute nodes for HPC clusters, AI inference servers where DL Boost's INT8 acceleration reduces batch latency, and large database servers where cache capacity and ECC stability matter more than clock frequency. It is not a gaming CPU, not a content creation workstation processor for timeline-rendering, and not suitable for latency-sensitive single-threaded tasks. The platform cost — server motherboard, registered ECC DDR4-2933 DIMMs, LGA 3647 cooler, and an appropriate chassis — is substantial, and buyers should account for total system cost when evaluating this processor against newer-generation alternatives available in the used enterprise market.

Key Features

Upc: 735858410380

Weight: 1.000 lbs

Specifications

Cores

20

Threads

40

Base Clock

2.10 GHz

Max Turbo Frequency

3.90 GHz

L3 Cache

28.0 MB

Socket

LGA 3647

Lithography

14nm (Cascade Lake)

TDP

125W

Memory Type

DDR4-2933

ECC Support

Yes

Part Number

BX806956230

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Pros & Cons

👍 Pros

20 cores / 40 threads deliver parallel throughput that saturates multi-threaded server workloads including virtualization, HPC, and large database queries
28MB L3 cache reduces main memory access latency for large in-memory datasets, keeping the cores fed during cache-friendly workloads
AVX-512 with 2 FMA units accelerates machine learning inference and scientific computing at the hardware instruction level — no discrete accelerator required
Intel DL Boost (INT8 inference acceleration) enables AI inferencing tasks to run natively on CPU without requiring a separate accelerator card
Cascade Lake's UPI interconnect supports 2-socket scalability, effectively doubling core count and memory capacity in dual-socket server configurations

👎 Cons

2.1 GHz base clock is low even by server standards — single-threaded workloads and latency-sensitive applications will underperform versus current consumer Alder Lake or Raptor Lake parts at the same or lower price
125W TDP demands server-grade thermal infrastructure — air-cooled workstation builds require a purpose-built LGA 3647 cooler that is neither common nor inexpensive
LGA 3647 is a server-platform-exclusive socket, ruling out any consumer or prosumer motherboard pairing and raising total platform cost significantly
No integrated graphics — a discrete GPU or dedicated display adapter is required for any visual output, adding cost and complexity to workstation builds
Cascade Lake at 14nm is two full process generations behind Intel's current Sapphire Rapids silicon, meaning this processor has no upgrade path within its platform

Frequently Asked Questions

What socket and platform does the Xeon Gold 6230 require?

The Xeon Gold 6230 uses Intel's LGA 3647 socket, which is exclusive to Intel's Purley server platform (Skylake-SP and Cascade Lake-SP). This is a server/workstation-class socket — no consumer motherboards support it. Compatible platforms include Intel's C621, C622, and C624 chipset server boards.

Does the Xeon Gold 6230 support ECC memory, and what type and speed does it require?

Yes. ECC (Error Correcting Code) memory support is standard across the Xeon Gold family. The 6230 supports DDR4-2933 memory. Using registered ECC DIMMs is standard for this platform and is required for multi-DIMM-per-channel configurations.

Does the Xeon Gold 6230 support Intel Hyper-Threading, and what does that mean for thread count?

Yes, Hyper-Threading is supported. The 20 physical cores present 40 logical threads to the operating system, which doubles the apparent core count for multi-threaded workloads — particularly beneficial for virtualization, containerization, and parallelized scientific computing jobs.

What is the TDP, and what does that mean for cooling requirements?

The Xeon Gold 6230 carries a 125W TDP. This requires a platform-appropriate server cooler rated for LGA 3647 — standard consumer tower coolers are incompatible with the LGA 3647 socket physically and thermally. Most server chassis include compliant cooling solutions, but aftermarket workstation builds require purpose-built LGA 3647 coolers.

What does Intel AVX-512 with 2 FMA units deliver on this processor?

AVX-512 with two fused multiply-add (FMA) units enables the processor to execute 512-bit wide vector operations with two floating-point multiply-add operations per clock. This is directly applicable to machine learning inference (via Intel DL Boost's INT8 extensions), scientific simulation, and signal processing workloads that are written to leverage AVX-512 instruction paths.