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Silver rectangular server processor with gold contacts and green substrate

Intel

Intel Xeon Gold 6346 3.1 GHz 16-Core LGA 4189 205W CD8068904570201 server processor

SKU CH-JJBK-J8SE8 MPN CD8068904570201

A 16-core server processor with 32 threads, 3.1 GHz base clock, 36 MB L3 cache, and DDR4-3200 eight-channel memory support

  • NameXeon Gold 6346
  • CPU Socket TypeLGA 4189
  • Core NameIce Lake
  • # of Cores16-Core
  • # of Threads32
  • Operating Frequency3.1 GHz
  • 16 cores and 32 threads handle parallel workloads
  • 1 GHz base with 3.60 GHz max turbo frequency
  • 36 MB L3 cache reduces memory latency
  • 8-channel DDR4 3200 controller feeds data fast
  • 64 PCIe 4.0 lanes support high-speed I/O

Intel Xeon Gold 6346 Server Processor

The Intel Xeon Gold 6346 is a 16-core server processor built on 10 nm Ice Lake architecture. It operates at a 3.1 GHz base frequency with a 3.60 GHz maximum turbo frequency and includes 36MB of L3 cache. The CPU supports 32 threads via Hyper-Threading and fits the LGA 4189 socket with a 205W thermal design power.

Suited for Multi-Socket Servers and Virtualisation

This processor targets dual-socket servers needing high core counts, eight-channel DDR4 3200 memory bandwidth and 64 PCI Express 4.0 lanes for dense I/O. It is not intended for single-threaded workloads that prioritise peak clock speed over throughput. Buyers requiring integrated graphics or consumer platform features should evaluate alternative product lines.

Installation Notes for LGA 4189 Platforms

Installation follows standard LGA 4189 server procedures: align the processor, secure the carrier and apply a compatible 205W-rated cooling solution. The 10 nm die requires careful thermal paste application to avoid hotspots. Common issues include mismatched BIOS revisions that prevent POST and memory population errors when all eight channels are not identically configured.

Highlights

  • 16 cores and 32 threads handle parallel workloads
  • 1 GHz base with 3.60 GHz max turbo frequency
  • 36 MB L3 cache reduces memory latency
  • 8-channel DDR4 3200 controller feeds data fast
  • 64 PCIe 4.0 lanes support high-speed I/O

Specifications

BrandIntel
SeriesIntel Xeon Gold
NameXeon Gold 6346
ModelCD8068904570201
CPU Socket TypeLGA 4189
Core NameIce Lake
# of Cores16-Core
# of Threads32
Operating Frequency3.1 GHz
Max Turbo Frequency3.60 GHz
L3 Cache36MB
64-Bit SupportYes
Hyper-Threading SupportYes
Manufacturing Tech10 nm
Integrated Memory Controller SpeedDDR4 3200
Memory Channel8 Channel
Virtualization Technology SupportYes
PCI Express Revision4.0
Max # of PCI Express Lanes64
Thermal Design Power205W
Shipping weight0.09 kg
Package size116 × 101 × 44 mm

Questions about this item

What motherboard socket do I need for this LGA 4189 processor?

The processor requires a motherboard with an LGA 4189 socket.

Will my existing DDR4 3200 memory modules work with the 8-channel controller?

Yes, the integrated memory controller supports DDR4 3200 across 8 channels for compatible modules.

How can I verify the 16 cores and 32 threads are active after installation?

Check the operating system task manager or BIOS to confirm 16 cores and 32 threads are detected.

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