Intel Xeon 6944P

Processor

CPU cores: 72
CPU threads: 144
Maximum boost clock: 3.9 GHz
Thermal design power: 350 W

No matched benchmark results are available for this entry yet.

Processing & platform

CPU cores: 72
CPU threads: 144
Base clock: 1.8 GHz
CPU reference clock: 100 MHz^*
Maximum boost clock: 3.9 GHz
L3 cache: 432 MB^*
Socket / package: FCLGA7529^*
Manufacturing process: Intel 3^*

Cache hierarchy

Smart Cache / shared
Level
Smart Cache
Scope
shared
Size
432 MB
Reported cache^*
Size
432 MB^*
Level
Reported cache (level unstated)^*

Memory & storage

Memory channels: 12^*
Rated memory bandwidth: 614.40 GB/s^*

Power specifications

Thermal design power: 350 W

System configuration

Detailed specifications

Specifications 1 · 11 fields

Maximum turbo frequency

3.9^* GHz

Scope and conditions

native_context

Clock scope: Maximum turbo declaration; not measured or sustained all-core frequency^*

Codename

Granite Rapids^*

Processor model

Xeon 6944P^*

Full processor designation

Intel(R) Xeon(R) 6944P^*

Processor family

Intel Xeon 6^*

Launch year

precision: year^*
text: 2024^*

Declared memory capacity

3^* TB

Scope and conditions

native_context

Capacity unit base: Not independently established^*

CPU cores

72^*

L3 cache

432^* MB

Scope and conditions

native_context

Capacity unit base: Not independently established^*

Thermal design power declaration

350^* W

CPU threads

144^*

Specifications 2 · 40 fields

name: Xeon 6944P^*
Release Date: Feb 24th, 2025^*
Part#: SRVUS^*
Frequency: 1,800^* MHz
Turbo Clock: up to 3.9 GHz^*
I/O Process Size: 10^* nm
Max. Memory: 3 TB^*
AVX-512 FMA Ports: 2^*
I/O Die Size: 2x 241 mm²^*
Base Clock: 100^* MHz
CXL: Gen 2.0, 64 Lanes (Shared with PCI-E)^*
UPI Links: 6 x24 24 GT/s^*
Multiplier: 18.0x^*
Multiplier Unlocked: No^*
Codename: Granite Rapids^*
Socket: Intel Socket 7529^*
Generation: Xeon 6 (Granite Rapids-AP)^*
Memory Support: DDR5^*
ECC Memory: Yes^*
# of Cores: 72^*
# of Threads: 144^*
SMP # CPUs: 2^*
Cache L1: 112 KB (per core)^*
Cache L2: 2 MB (per core)^*
Features: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, AVX-512, AVX-VNNI, FMA3, SHA, EIST, Speed Shift, HTT, Intel 64, XD bit, VT-x, VT-x EPT, VT-d, AES-NI, TSX, TXT, CLMUL, F16C, BMI1, BMI2, ABM, ADX, AMX, RdRand, 5-level NPT, X2APIC, TDX, TME, SGX (512GB), RDT, VROC, QuickAssist, DLBoost 3.0, Speed Select, TBT 2.0^*
Foundry: Intel^*
Rated Speed: 6,400^* MT/s
Memory Bus: Twelve-channel^*
Memory Bandwidth: 614.4^* GB/s
tJMax: 91°C^*
Launch Price: $6,850^*
PCI-Express: Gen 5, 96 Lanes (CPU only)^*
Process Size: 5^* nm
Cache L3: 432 MB (shared)^*
tCaseMax: 76°C^*
Die Size: 3x 598 mm²^*
Package: FC-LGA18N^*
Market: Server/Workstation^*
All Core Turbo: 3.1^* GHz
Production Status: Active^*

Specifications 3 · 67 fields

Intel® QuickAssist Technology (QAT): 0 default devices^*
Intel® Dynamic Load Balancer (DLB): 0 default devices^*
Intel® Data Streaming Accelerator (DSA): 0 default devices^*
Intel® In-memory Analytics Accelerator (IAA): 0 default devices^*
Intel® Advanced Matrix Extensions (AMX): Yes^*
Intel® Speed Select Technology – Core Power: Yes^*
Intel® Speed Select Technology – Turbo Frequency: Yes^*
Intel® Deep Learning Boost (Intel® DL Boost): Yes^*
Intel® Speed Select Technology - Performance Profile: No^*
Intel® Speed Select Technology - Base Frequency: No^*
Intel® Resource Director Technology (Intel® RDT): Yes^*
Intel® Speed Shift Technology: Yes^*
# of AVX-512 FMA Units: 2^*
Intel® Volume Management Device (VMD): Yes^*
Total Cores: 72^*
Intel® Secure Key: Yes^*
Intel® Total Memory Encryption - Multi Key: Yes^*
Intel® Total Memory Encryption: Yes^*
Intel® AES New Instructions: Yes^*
Intel® OS Guard: Yes^*
Intel® Trusted Execution Technology ‡: Yes^*
Execute Disable Bit ‡: Yes^*
Intel® Boot Guard: 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^*
Intel® Trust Domain Extensions (Intel® TDX): Yes^*
Intel® Crypto Acceleration: Yes^*
Intel® QuickAssist Software Acceleration: Yes^*
Intel® Platform Firmware Resilience Support: Yes^*
Intel® Control-Flow Enforcement Technology: Yes^*
Total Threads: 144^*
Intel® Software Guard Extensions (Intel® SGX): Yes^*
Maximum Enclave Size Support for Intel® SGX: 512^* GB
Intel® Run Sure Technology: Yes^*
Max Turbo Frequency: 3.9^* GHz
Processor Base Frequency: 1.8^* GHz
Cache: 432^* MB
TDP: 350^* W
All Core Turbo Frequency: 3.1^* GHz
Intel® UPI Speed: 24^* GT/s
# of UPI Links: 6^*
Marketing Status: Launched^*
Launch Date: Q1'25^*
Product Collection: Intel® Xeon® 6 processors^*
Embedded Options Available: No^*
Max Memory Size (dependent on memory type): 3^* TB
Vertical Segment: Server^*
Maximum Memory Speed: 6400 MT/s^*
Max # of Memory Channels: 12^*
ECC Memory Supported ‡: Yes^*
Scalability: 2S^*
PCI Express Revision: 5.0^*
Processor Number: 6944P^*
Max # of PCI Express Lanes: 96^*
Sockets Supported: FCLGA7529^*
Lithography: Intel 3^*
Package Carrier: BR1A^*
DTS Max: 91^* °C
TCASE: 76^* °C
Package Size: 104.5mm x 70.5mm^*
Intel® Turbo Boost Technology ‡: 2.0^*
Intel® Hyper-Threading Technology ‡: Yes^*
Intel® Transactional Synchronization Extensions: Yes^*
Intel® 64 ‡: Yes^*
Instruction Set Extensions: Intel® SSE4.2 | Intel® AVX | Intel® AVX2 | Intel® AVX-512 | Intel® AMX^*

* Provisional data