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Intel Xeon W-3265M 24-core server processor in OEM packaging

Intel

Intel Xeon W-3265M 24-Core 2.7 GHz Server Processor

SKU CH-ARQ0-K2E2W

24-core server processor running at 2.7 GHz with 33 MB L3 cache and 205 W TDP on a 14 nm design

  • Product nameW-3265M
  • CPU cores24-Core
  • CPU socketSocket 3647
  • TDP rating205 W
  • Working frequency2.7 GHz
  • FSB2.7 GHz
  • 24 cores handle parallel workloads efficiently
  • 7 GHz base frequency delivers steady compute throughput
  • 33 MB L3 cache reduces memory latency for large datasets
  • 14 nm manufacturing balances density and power characteristics
  • 205 W TDP enables sustained performance under load

24-core Xeon workstation processor

The Intel Xeon W-3265M is a 24-core server CPU built for workstations that run heavily threaded workloads. Its 2.7 GHz base frequency and 33 MB L3 cache suit rendering, simulation and large dataset analysis. The 14 nm process and 205 W TDP indicate a part designed for sustained multi-core throughput rather than single-thread burst speed. It fits Socket 3647 platforms that can deliver the required power and cooling.

Sustained multi-core throughput

Under continuous load the processor maintains its 2.7 GHz operating frequency across all 24 cores, supported by the large L3 cache to reduce memory latency. The 205 W thermal design power reflects steady-state heat output that a workstation cooler must handle without throttling. 64-bit support ensures compatibility with modern server operating systems and applications. The OEM pack contains the processor without a retail cooler or boxed accessories.

Socket 3647 platform requirements

The LGA 3647 socket demands a motherboard with robust power delivery and a cooler rated for at least 205 W dissipation. OEM packaging means no stock heatsink is included, so integrators must source a compatible mounting solution. Builders needing integrated graphics or lower power envelopes should consider other Xeon models. Systems without adequate VRM phases or airflow will not sustain the rated frequency.

How it compares

Measured against everything we stock in Server Processors, at today’s prices. Recalculated every night.

Price $453.99
Cheaper than about 75% of the 621 comparable items (median $1,561.99).
CPU cores 24-Core
Typical for this category: the median of 386 items is 24.
TDP rating 205 W
Typical for this category: the median of 395 items is 200 W.

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Specifications

Product
Brand nameIntel
Product lineXeon
Product nameW-3265M
Performance
Working frequency2.7 GHz
Processor
CPU cores24-Core
CPU socketSocket 3647
TDP rating205 W
Level 3 cache33 MB
Process node14 nm
64-bit capableYes
More details
FSB2.7 GHz

Questions about this item

How much heat does the 205 W thermal design power produce under sustained load?

The 205 W TDP indicates the cooling solution must dissipate up to 205 watts continuously; a server-grade heatsink or liquid loop rated for at least that value is required.

Which motherboard socket is required for the Xeon W-3265M?

This processor fits only the LGA 3647 socket, so the motherboard must provide that exact socket and a compatible chipset.

Can the 14 nm manufacturing process limit performance when paired with older platform components?

The 14 nm process is the CPU's own lithography; it does not restrict the surrounding platform, but the motherboard must still support the LGA 3647 socket and matching power delivery.

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