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Intel Xeon E-2236 3.4 GHz Hexa-core Processor — main product image
Intel

Intel Xeon E-2236 3.4 GHz Hexa-core Processor

★★★★★5.0 (6 reviews)

Six cores at 3.4GHz base with a 4.8GHz boost ceiling makes the Xeon E-2236 the LGA-1151 workhorse for single-threaded ERP and database tasks that desktop CPUs can't sustain 24/7.

$435.00*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

The Intel Xeon E-2236 is a 6-core, 12-thread server processor on the LGA-1151 platform, built specifically for single-socket workstations and entry-level servers. Its 3.4GHz base frequency holds across all six cores under sustained load — a critical distinction from desktop processors that rely on power limits and thermal headroom to maintain boost states. The 4.8GHz single-core turbo is competitive with faster consumer chips for burst tasks. What separates this from a desktop Core i7 at the same clock speed is platform-level reliability: native ECC memory support, validated C242/C246 chipset ecosystem, and Intel's Xeon-class reliability binning. The 12MB L3 cache and 12-thread execution pipeline handle the mix of lightly-threaded queries and moderate parallel workloads common in SMB server environments without bottlenecking.

The E-2236 is purpose-built for roles where a desktop CPU simply isn't rated: 24/7 operation, ECC memory requirements, and workloads like SQL Server, virtualization with a small VM count, CAD workstations, or dedicated application servers. It fits into 1U and tower server form factors with appropriate C242/C246 motherboards and an 80W-rated cooler. It is not the right choice for heavily-parallelized rendering, ML inference, or large-scale containerization where 16+ core platforms show measurable advantages. But for the SMB operator or power user who needs a certifiably reliable, ECC-capable single-socket server with competitive single-threaded performance, the E-2236 is a proven, cost-effective foundation.

Key Features

Processor Manufacturer: Intel

Processor Core: Hexa-core (6 Core)

Clock Speed: 3.40 GHz

Overclocking Speed: 4.80 GHz

L3 Cache: 12 MB

Specifications

Processor Manufacturer
Intel
Processor Series
Xeon E-2236
Processor Core
Hexa-core (6 Core)
Base Clock Speed
3.40 GHz
Overclocking Speed
4.80 GHz
L3 Cache
12 MB

Pros & Cons

👍 Pros

  • 4.8GHz single-core turbo frequency handles burst-heavy database queries and single-threaded ERP operations at speeds that match or beat most contemporary desktop processors.
  • Native ECC memory support eliminates the data integrity risk that rules out consumer Core-series processors for financial, medical, and archival server builds.
  • 12MB L3 cache sustains high hit rates for OLTP and caching workloads, reducing RAM access latency under repetitive query patterns.
  • 80W TDP represents an efficient power envelope for a 6-core server processor, allowing deployment in small-form-factor server chassis without exotic cooling solutions.
  • 14nm manufacturing on LGA-1151 provides a mature, well-understood platform with broad ecosystem support across server-grade C242/C246 motherboards.

👎 Cons

  • LGA-1151 socket requires a C242 or C246 server chipset motherboard — consumer Z-series boards will not work, limiting build options and increasing platform cost versus desktop equivalents.
  • Six cores and 12 threads show their ceiling in highly parallelized workloads like video transcoding or large-scale containerized applications where 8+ core processors have a measurable advantage.
  • 80W TDP requires a separately purchased compatible cooler; no cooler is included, adding both cost and a compatibility decision to the build process.
  • The Xeon E-2236 does not support overclocking — its frequencies are fixed by Intel for platform stability reasons, which is the right call for servers but limits any enthusiast flexibility.
  • As a legacy LGA-1151 platform, the E-2236 is at end of its upgrade path — there is no higher-tier processor to drop in as workload demands grow.

Frequently Asked Questions

The E-2236 uses the LGA-1151 socket, but it requires a server-class C242 or C246 chipset motherboard — it is not compatible with consumer Z370/Z390 boards even though the socket is physically identical. Verify chipset compatibility before purchasing.
At 3.4GHz base, all six cores run continuously under sustained workloads — critical for 24/7 server operation. The 4.8GHz turbo applies to single or dual cores under burst loads, meaning lightly-threaded tasks like SQL queries or ERP lookups get a meaningful single-core speed boost.
Yes. ECC (Error-Correcting Code) memory support is a core feature of the Xeon E-series platform — this is one of the primary reasons to choose it over a comparable Core i7 for server and workstation builds where data integrity is non-negotiable.
The E-2236 has an 80W TDP. It requires a server-class or high-end workstation cooler rated for LGA-1151 at 80W or above — standard Intel boxed coolers are insufficient, and the processor does not include a cooler in the box.
12MB of L3 cache keeps frequently-accessed database indexes, application state, and working datasets close to the cores. For workloads with high cache hit rates — like OLTP databases or ERP systems — this reduces latency significantly compared to processors with smaller cache pools.

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