Intel Xeon 6756P-B

Processor

CPU cores: 64^*
CPU threads: 128^*
Maximum boost clock: 3.5 GHz^*
Thermal design power: 325 W^*

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Processing & platform

CPU cores: 64^*
CPU threads: 128^*
Performance cores: 64^*
Base clock: 2.2 GHz^*
Maximum boost clock: 3.5 GHz^*
Socket / package: FCBGA5026^*
Manufacturing process: Intel 3^*

Cache hierarchy

Reported cache^*
Size
256 MB^*
Level
Reported cache (level unstated)^*

Memory & storage

Memory channels: 8^*

Power specifications

Thermal design power: 325 W^*

System configuration

Detailed specifications

Specifications · 72 fields

Intel® QuickAssist Technology (QAT): 2 default devices^*
Intel® Dynamic Load Balancer (DLB): 1 default devices^*
Intel® Data Streaming Accelerator (DSA): 1 default devices^*
Intel® In-memory Analytics Accelerator (IAA): 0 default devices^*
Intel® Advanced Matrix Extensions (AMX): Yes^*
Intel® Speed Select Technology – Core Power: No^*
Intel® Speed Select Technology – Turbo Frequency: No^*
Intel® Speed Select Technology - Performance Profile: Yes^*
Intel® Speed Select Technology - Base Frequency: No^*
Intel® Resource Director Technology (Intel® RDT): Yes^*
Intel® Speed Shift Technology: No^*
# of AVX-512 FMA Units: 2^*
Intel® Volume Management Device (VMD): Yes^*
Intel® vRAN Boost: Yes^*
Intel® Optane™ Memory Supported ‡: No^*
Integrated Intel® Quick Assist Technology: Yes^*
Intel® Media Transcode Accelerator: Yes^*
Total Cores: 64^*
Intel® Total Memory Encryption - Multi Key: Yes^*
Intel® Total Memory Encryption: Yes^*
Intel® AES New Instructions: Yes^*
Intel® Trusted Execution Technology ‡: Yes^*
Execute Disable Bit ‡: Yes^*
Intel® Boot Guard: Yes^*
# of Performance-cores: 64^*
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^*
Intel® Trust Domain Extensions (Intel® TDX): Yes^*
Intel® Crypto Acceleration: Yes^*
Intel® QuickAssist Software Acceleration: Yes^*
Intel® Platform Firmware Resilience Support: Yes^*
Total Threads: 128^*
Intel® Software Guard Extensions (Intel® SGX): Yes with Intel® SPS^*
Maximum Enclave Size Support for Intel® SGX: 512^* GB
Intel® Run Sure Technology: Yes^*
Max Turbo Frequency: 3.5^* GHz
Integrated LAN: Yes^*
Processor Base Frequency: 2.2^* GHz
Cache: 256^* MB
Bus Speed: 0.0^* GT/s
TDP: 325^* W
All Core Turbo Frequency: 3.3^* GHz
# of UPI Links: 0^*
Intel® Deep Learning Boost (Intel® DL Boost) on CPU: Yes^*
Marketing Status: Launched^*
Launch Date: Q4'25^*
Product Collection: Intel® Xeon® 6 processors^*
Servicing Status: Baseline Servicing^*
Embedded Options Available: Yes^*
Use Conditions: Communications Commercial Temp^*
Max Memory Size (dependent on memory type): 2.25^* TB
Vertical Segment: Server^*
Maximum Memory Speed: 6,400^* MHz
Max # of Memory Channels: 8^*
Intel® Optane™ Persistent Memory Supported: No^*
ECC Memory Supported ‡: Yes^*
Scalability: 1S Only^*
PCI Express Revision: Gen4 | Gen5^*
Processor Number: 6756P-B^*
Max # of PCI Express Lanes: 48^*
Sockets Supported: FCBGA5026^*
Lithography: Intel 3^*
TCASE: 85^*
Package Size: 77.5 mm x 56.5 mm^*
Intel® Turbo Boost Technology ‡: 2.0^*
Intel® Hyper-Threading Technology ‡: Yes^*
Intel® 64 ‡: Yes^*
Instruction Set: 64-bit^*
Instruction Set Extensions: Intel® SSE4.2 | Intel® AVX | Intel® AVX2 | Intel® AVX-512 | Intel® AMX^*
Enhanced Intel SpeedStep® Technology: No^*

* Provisional data