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Square green circuit board with gold contact pads and silver metal heat spreader marked Xeon 6515P

Intel

Intel Xeon 6 6515P 16-core 2.3 GHz server processor PK8072006398601

SKU CH-RZBA-SG6FB MPN PK8072006398601

A 16-core server processor with 32 threads, 72 MB cache, and DDR5-6400 support across eight channels

  • Product nameXeon 6515P
  • CPU cores16-Core
  • CPU socketFCLGA 4710
  • Maximum turbo clock3.8 GHz All Core Turbo Frequency 3.8 GHz
  • TDP rating150 W
  • Processor codenameGranite Rapids
  • 16 cores and 32 threads handle parallel workloads efficiently
  • 8 GHz all-core turbo maintains high frequency under load
  • 72 MB L3 cache reduces latency for large datasets
  • 8-channel DDR5 6400 controller supports up to 4 TB memory
  • PCIe 5.0 with 88 lanes enables high-speed I/O expansion

16-core server processor for dense compute

The Intel Xeon 6 6515P delivers 16 cores and 32 threads in a 150 W envelope, targeting dual-socket servers that need high thread density for virtualisation, databases or high-performance computing. Its 3 nm Granite Rapids architecture provides a 2.3 GHz base frequency with an all-core turbo of 3.8 GHz.

72 MB L3 cache and DDR5-6400 memory subsystem

A shared 72 MB L3 cache feeds all cores to reduce latency on large working sets. The integrated controller drives eight DDR5-6400 channels for up to 4 TB of memory, giving ample bandwidth for in-memory analytics. Capacity stops at 4 TB; workloads needing more must scale across additional sockets.

PCIe 5.0 with 88 lanes and three UPI 24 GT/s links

The processor exposes 88 PCIe 5.0 lanes for fast storage, networking or accelerator cards. Three UPI links at 24 GT/s connect two sockets with low latency. Systems limited to PCIe 4.0 or fewer UPI links cannot use the full I/O potential of this chip.

How it compares

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

Price $625.99
Cheaper than about 69% of the 621 comparable items (median $1,561.99).
CPU cores 16-Core
Lower than about 70% of the 386 comparable items (median 24).
Maximum turbo clock 3.8 GHz All Core Turbo Frequency 3.8 GHz
Lower than about 55% 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 lineXeon 6
Model namePK8072006398601
Product nameXeon 6515P
Performance
Working frequency2.3 GHz
Processor
CPU cores16-Core
CPU socketFCLGA 4710
Maximum turbo clock3.8 GHz
All Core Turbo Frequency 3.8 GHz
TDP rating150 W
Processor codenameGranite Rapids
CPU threads32
Level 3 cache72 MB
64-bit capableYes
Hyper-ThreadingYes
Process node3 nm
Virtualization supportYes
CPU socket scalability2S
Maximum PCIe lanes88
Memory
Supported memory speedDDR5 6400
Max supported memory4 TB
Channel configuration8 Channel
Ports & slots
PCIe generation5.0
Size & build
Shipping weight0.68 kg
Package size152 × 127 × 5 mm
In the box
Included coolerNot included - Processor Only
More details
Multimedia instructionIntel AMX, Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512

Questions about this item

Will the FCLGA 4710 socket fit the same motherboard as my older Xeon Scalable processors?

No. The FCLGA 4710 socket is new for the Xeon 6 series and is not compatible with previous Xeon Scalable platforms.

How can I confirm the 16 cores and 32 threads are recognised after installation?

Check the operating system task manager or run lscpu; both should report 16 cores and 32 threads at the 2.3 GHz base frequency.

Does the box include a heatsink or do I need to buy a 150 W cooler separately?

The processor is sold without a cooling device; you must purchase a compatible cooler rated for at least 150 W TDP.

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