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Square green printed circuit board with gold contacts and silver metal heat spreader showing Intel Xeon branding

Intel

Intel Xeon Gold 5318Y 24-Core 2.1 GHz LGA 4189 165W CD8068904656703 Server Processor

SKU CH-RSV7-DDFKE MPN CD8068904656703

24-core Ice Lake server processor with 3.40 GHz max turbo, 36MB L3 cache, 8-channel DDR4-2933 support and 64 PCIe 4.0 lanes in a 165W LGA 4189 package

  • Product nameXeon Gold 5318Y
  • CPU cores24-Core
  • CPU socketLGA 4189
  • Maximum turbo clock3.4 GHz
  • TDP rating165 W
  • Processor codenameIce Lake
  • 24 cores and 48 threads accelerate parallel workloads
  • 40 GHz max turbo frequency boosts single-thread responsiveness
  • 36 MB L3 cache reduces memory latency for large datasets
  • 8-channel DDR4 2933 memory controller increases bandwidth for data-intensive tasks
  • 64 PCIe 4.0 lanes enable high-speed storage and networking expansion

24-Core Xeon Gold 5318Y Server CPU

The Intel Xeon Gold 5318Y is a 24-core server processor built on 10 nm Ice Lake architecture. It operates at a 2.1 GHz base frequency with a 3.40 GHz maximum turbo frequency. The chip provides 48 threads through Hyper-Threading support and includes 36MB of L3 cache. It fits the LGA 4189 socket and has a 165W thermal design power.

Suits dense virtualisation

The eight-channel DDR4 2933 memory controller and 64 PCI Express 4.0 lanes support large memory footprints and extensive I/O connectivity. Virtualization technology is included for hypervisor deployments. Buyers who need integrated graphics or single-thread frequencies above 3.40 GHz should consider a different processor class.

LGA 4189 socket compatibility decides fit

This processor only installs in motherboards equipped with an LGA 4189 socket. The 165W thermal design power requires a cooling solution rated for that heat output. Verify the platform supports 10 nm Ice Lake Xeon processors before purchase.

How it compares

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

Price $1,626.99
Typical for this category: the median of 621 items is $1,561.99.
CPU cores 24-Core
Typical for this category: the median of 386 items is 24.
Maximum turbo clock 3.4 GHz
Lower than about 80% of the 327 comparable items (median 3.9 GHz).

New to this? Buying a processor with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameIntel
Product lineIntel Xeon Gold
Model nameCD8068904656703
Product nameXeon Gold 5318Y
Performance
Working frequency2.1 GHz
Processor
CPU cores24-Core
CPU socketLGA 4189
Maximum turbo clock3.4 GHz
TDP rating165 W
Processor codenameIce Lake
CPU threads48
Level 3 cache36 MB
64-bit capableYes
Hyper-ThreadingYes
Process node10 nm
Virtualization supportYes
Maximum PCIe lanes64
Memory
Supported memory speedDDR4 2933
Channel configuration8 Channel
Ports & slots
PCIe generation4.0
Size & build
Shipping weight0.09 kg
Package size116 × 101 × 44 mm

Questions about this item

What memory speed and channel count does the Xeon Gold 5318Y support?

The integrated controller runs DDR4 at 2933 MT/s across eight channels, providing the maximum supported bandwidth for this processor.

What socket and thermal design power does the CD8068904656703 require?

It fits an LGA 4189 socket and has a 165 W TDP, so the cooler and motherboard power delivery must be rated for that heat load.

How is the processor installed in the LGA 4189 socket, and what step is often missed?

Align the notches, place the CPU gently, close the carrier and torque the four captive screws in a cross pattern; skipping the cross-pattern tightening is the common mistake.

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