Intel Xeon 6511P Processor

Intel Xeon 6511P Processor

The Intel Xeon 6511P is a server/workstation processor with 16 cores, launched in February 2025, at an MSRP of $815. It is part of the Xeon 6 lineup, using the Granite Rapids-SP architecture with Socket 4710. Thanks to Intel Hyper-Threading the core-count is effectively doubled, to 32 threads. Xeon 6511P has 72 MB of L3 cache and operates at 2.3 GHz by default, but can boost up to 4.2 GHz, depending on the workload. Intel is building the Xeon 6511P on a 5 nm production process, the transistor count is unknown. The multiplier is locked on Xeon 6511P, which limits its overclocking capabilities.


With a TDP of 150 W, the Xeon 6511P is extremely power hungry, which means you need top-notch cooling. Intel’s processor supports DDR5 memory with an eight-channel interface. The highest officially supported memory speed is 6400 MT/s. ECC memory is supported, too, which is an important capability for mission-critical systems, to avoid data corruption. For communication with other components in the system, Xeon 6511P uses a PCI-Express Gen 5 connection. This processor lacks integrated graphics, you might need a graphics card.

Intel® Xeon® 6511P Processor

 

Essentials
Product Collection Intel® Xeon® 6 processors
Code Name Products formerly Granite Rapids
Vertical Segment Server
Processor Number 6511P
Lithography Intel 3
Recommended Customer Price $815.00
CPU Specifications
Total Cores 16
Total Threads 32
Max Turbo Frequency 4.2 GHz
All Core Turbo Frequency 4.1 GHz
Processor Base Frequency 2.3 GHz
Cache 72 MB
TDP 150 W
Supplemental Information
Marketing Status Launched
Launch Date Q1’25
Embedded Options Available No
Memory Specifications
Max Memory Size 4 TB
Memory Types DDR5 (6400MT/s)
Maximum Memory Speed 6400 MT/s
Max # of Memory Channels 8
ECC Memory Supported Yes
Expansion Options
Scalability 1S Only
PCI Express Revision 5.0
Max # of PCI Express Lanes 20
Package Specifications
Sockets Supported FCLGA4710
Package Carrier E2B
DTS Max 98 °C
TCASE 83 °C
Package Size 77.5mm x 56.5mm
Advanced Technologies
Intel® QuickAssist Technology (QAT) 2 default devices
Intel® Dynamic Load Balancer (DLB) 2 default devices
Intel® Data Streaming Accelerator (DSA) 2 default devices
Intel® In-memory Analytics Accelerator (IAA) 2 default devices
Intel® Advanced Matrix Extensions (AMX) Yes
Intel® Speed Select Technology – Core Power Yes
Intel® Speed Select Technology – Turbo Frequency No
Intel® Deep Learning Boost (Intel® DL Boost) Yes
Intel® Speed Select Technology – Performance Profile Yes
Intel® Speed Select Technology – Base Frequency No
Intel® Resource Director Technology (RDT) Yes
Intel® Speed Shift Technology Yes
Intel® Turbo Boost Technology 2.0
Intel® Hyper-Threading Technology Yes
Intel® Transactional Synchronization Extensions Yes
Intel® 64 Yes
Instruction Set Extensions Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
# of AVX-512 FMA Units 2
Intel® Volume Management Device (VMD) Yes
Security & Reliability
Intel® Trust Domain Extensions (TDX) Yes
Intel® Secure Key Yes
Intel® Crypto Acceleration Yes
Intel® QuickAssist Software Acceleration Yes
Intel® Platform Firmware Resilience Support Yes
Intel® Control-Flow Enforcement Technology Yes
Intel® Total Memory Encryption – Multi Key Yes
Intel® Total Memory Encryption Yes
Intel® AES New Instructions Yes
Intel® Software Guard Extensions (SGX) Yes
Default Maximum Enclave Page Cache 128 GB
Intel® OS Guard Yes
Intel® Trusted Execution Technology Yes
Execute Disable Bit Yes
Intel® Boot Guard Yes
Intel® Run Sure Technology Yes
Mode-based Execute Control (MBEC) Yes
Intel® Virtualization Technology (VT-x) Yes
Intel® Virtualization Technology for Directed I/O (VT-d) Yes
Intel® VT-x with Extended Page Tables (EPT) Yes