Intel Xeon Silver 4516Y+ 24-Core Processor — SRN6K (S-Spec)

The Intel Xeon Silver 4516Y+ (S-Spec: SRN6K) is a 24-core 48-thread 5th Generation Intel Xeon Scalable processor (Emerald Rapids) at 2.2GHz base frequency with 45MB L3 cache and UPI-2 at 16GT/s on LGA4677. SRN6K is the S-Spec identifier corresponding to OEM ordering code PK8072205499700. It delivers higher core density than the 4514Y for mainstream enterprise virtualization and compute workloads.

Key Features

• 24 cores / 48 threads — higher core density Xeon Silver
• S-Spec SRN6K — OEM tray identifier for Xeon Silver 4516Y+
• 2.2GHz base frequency Y+ enhanced
• 45MB L3 cache
• UPI-2 at 16GT/s for dual-socket scaling
• Socket LGA4677 — 5th Gen Xeon Scalable platform
• DDR5 memory and PCIe 5.0 support

Product Specifications

• Part Number: SRN6K
• Manufacturer: Intel
• OEM Status: OEM Tray (S-Spec identifier)
• S-Spec: SRN6K
• OEM Ordering Code: PK8072205499700
• Model: Xeon Silver 4516Y+
• Generation: 5th Gen Intel Xeon Scalable (Emerald Rapids)
• Cores / Threads: 24 / 48
• Base Frequency: 2.2GHz
• L3 Cache: 45MB
• Socket: LGA4677
• UPI Speed: 16GT/s (UPI-2)

Processor Specifications

• Cores: 24
• Threads: 48
• Base Clock: 2.2GHz
• L3 Cache: 45MB
• Socket: LGA4677
• Process Node: Intel 4
• Generation: Emerald Rapids
• UPI: 16GT/s (UPI-2)
• TDP: 185W

Performance Specifications

• Memory Support: DDR5-5600 up to 8 channels per socket
• PCIe: PCIe 5.0
• AMX: Intel Advanced Matrix Extensions
• AVX-512: Yes

Use Cases

• Mainstream enterprise virtualization requiring 24-core density
• General enterprise compute and application server workloads
• SMB and mid-market server deployments
• Database servers benefiting from additional cores and cache
• Cost-optimized dual-socket deployments requiring 48 total cores

Compatibility

• LGA4677 socket — 5th Gen Intel Xeon Scalable platform servers
• Compatible with DDR5 ECC RDIMM
• Verify server platform support from vendor CPU compatibility list

Frequently Asked Questions

What is an S-Spec number?

An S-Spec number like SRN6K is Intel unique identifier for a specific processor stepping used for OEM tray processors.

What is the difference between SRN6K and PK8072205499700?

SRN6K is the S-Spec tray identifier while PK8072205499700 is the OEM boxed ordering code. Both refer to the same Intel Xeon Silver 4516Y+ processor.

Does this support Intel AMX?

Yes the Xeon Silver 4516Y+ supports Intel Advanced Matrix Extensions for AI inference acceleration.

The Intel Xeon Silver 4516Y+ (SRN6K) delivers 24 cores at 2.2GHz with 45MB L3 cache on LGA4677 — identified by S-Spec SRN6K for OEM tray deployments in mainstream enterprise virtualization and compute workloads on 5th Gen Xeon Scalable platforms.