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Intel Xeon Gold 6146 processor in FCLGA3647 package, silver heat spreader with green substrate, gold contact pads visible on underside

Intel

Intel Xeon Gold 6146 12 Core 3.20GHz 24.75MB 165W FCLGA3647 cpu accessory

SKU CH-0RFV-R0TNP

A 12-core Xeon 6146 processor running at 3.20 GHz with 24.75 MB cache, boosting to 4.20 GHz in a 165 W FCLGA3647 package

  • 12 cores handle heavy multi-threaded workloads
  • 20 GHz base clock delivers consistent performance
  • Turbo boost up to 4.20 GHz accelerates peak demand
  • 75 MB L3 cache reduces data latency
  • 165 W TDP fits high-density server designs

Intel Xeon Gold 6146 Processor

The Intel Xeon Gold 6146 is a 12 Core processor built for Socket 3647 platforms. It operates at a base frequency of 3.20GHz and can boost up to 4.20GHz depending on workload. The chip includes 24.75MB of L3 cache and carries a 165W thermal design power.

Included Accessories Impact

This listing is for the processor unit only; no cooler, mounting hardware or software licences are bundled. System builders must source a compatible FCLGA3647 heatsink and thermal interface material separately to manage the 165W heat output.

Suitable Builds and Constraints

The part suits servers and workstations requiring a 12 Core Cascade Lake CPU for Socket 3647 infrastructure. It is not for buyers who need a different core count, a lower power envelope or a processor for an unsupported socket type.

How it compares

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

Price $37.99
Cheaper than about 65% of the 310 comparable items (median $73.99).

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Specifications

Product
Brand nameIntel
Part numberSR3MA

Questions about this item

Will the 165W thermal design power require a specific cooler upgrade later?

The 165W rating means a cooler rated for at least that TDP is needed; plan for a server-grade heatsink or liquid loop that mounts on the FCLGA3647 socket.

Does the 24.75MB L3 cache become a bottleneck during sustained all-core workloads?

The 24.75MB L3 cache is fixed; if your working set exceeds it, latency rises as data spills to main memory.

How loud and hot does the 12-core chip run at 3.20GHz base clock all day?

At 3.20GHz base the 165W TDP generates significant heat; expect active cooling to spin up noticeably under continuous load.

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