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Intel Xeon Bronze 3408U processor in LGA 4677 socket, silver metal heat spreader with green substrate and gold contacts

Intel

Intel PK8071305118600 Xeon Bronze 3408U server processor 8-core 1.8 GHz 22.5 MB L3 125 W LGA 4677

SKU CH-AG22-K2CSJ MPN PK8071305118600

Eight-core server processor running at 1.8 GHz with 22.5 MB L3 cache, DDR5-4000 memory support and 80 PCIe 4.0 lanes in an LGA 4677 socket

  • NameXeon Bronze 3408U
  • CPU Socket TypeLGA 4677
  • Core NameSapphire Rapids
  • # of Cores8-Core
  • # of Threads8
  • Operating Frequency1.8 GHz
  • 8 cores at 1.8 GHz handle multi-threaded server workloads
  • 9 GHz max turbo frequency lifts single-thread performance when needed
  • 5 MB L3 cache reduces latency for data-intensive applications
  • DDR5 4000 memory controller supports up to 4 TB across 8 channels
  • 80 PCIe 4.0 lanes provide high-bandwidth I/O for storage and networking

Eight-core Xeon Bronze for single-socket servers

The Intel Xeon Bronze 3408U is an eight-core, eight-thread server processor built on 10 nm Sapphire Rapids architecture. It operates at a 1.8 GHz base frequency with a 1.9 GHz maximum turbo frequency and includes 22.5 MB of L3 cache within a 125 W thermal design power envelope.

Suited for single-socket deployments.

This processor targets single-socket (1S) servers that need eight cores and eight channels of DDR5 memory. Buyers who require multi-socket scalability or higher core counts should look at other options, as this part is limited to one-socket configurations.

80 PCI Express 4.0 lanes for I/O expansion

The CPU provides up to 80 lanes of PCI Express 4.0 connectivity, supporting extensive I/O expansion for storage controllers, network adapters, or accelerators in a single-socket platform.

特長

  • 8 cores at 1.8 GHz handle multi-threaded server workloads
  • 9 GHz max turbo frequency lifts single-thread performance when needed
  • 5 MB L3 cache reduces latency for data-intensive applications
  • DDR5 4000 memory controller supports up to 4 TB across 8 channels
  • 80 PCIe 4.0 lanes provide high-bandwidth I/O for storage and networking

仕様

BrandIntel
SeriesIntel Xeon Bronze
NameXeon Bronze 3408U
ModelPK8071305118600
CPU Socket TypeLGA 4677
Core NameSapphire Rapids
# of Cores8-Core
# of Threads8
Operating Frequency1.8 GHz
Max Turbo Frequency1.9 GHz
L3 Cache22.5MB
64-Bit SupportYes
Manufacturing Tech10 nm
Integrated Memory Controller SpeedDDR5 4000
Maximum Memory Capacity4TB
Memory Channel8 Channel
Virtualization Technology SupportYes
Scalability1S Only
PCI Express Revision4.0
Max # of PCI Express Lanes80
Multimedia InstructionIntel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512
Thermal Design Power125W
Cooling DeviceCooling device not included - Processor Only
配送重量0.23 kg
梱包サイズ127 × 102 × 13 mm

この商品に関する質問

What motherboard socket and memory type are required for the Xeon Bronze 3408U?

The processor fits an LGA 4677 socket and requires DDR5 memory running at 4000 MT/s across eight channels.

Can I keep my existing PCIe 3.0 expansion cards when installing this CPU?

Yes, the 80 PCIe 4.0 lanes are backward compatible, so PCIe 3.0 cards will operate at their native 3.0 speeds.

How do I verify the 1.8 GHz base frequency and 22.5 MB L3 cache are active after installation?

Check the processor details in the BIOS or use a system-information utility such as lscpu to confirm the 1.8 GHz base clock and 22.5 MB L3 cache.

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