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Processor
Processor manufacturer Intel
Processor model 6766E
Processor base frequency 1.9 GHz
Processor family Intel® Xeon®
Processor cores 144
Processor socket LGA 4710
Processor threads 144
Intel® UPI Speed 24 GT/s
Processor operating modes 64-bit
Processor boost frequency 2.7 GHz
Processor cache 108 MB
Thermal Design Power (TDP) 250 W
Package type Tray
Cooler included No
Processor codename Sierra Forest
Processor ARK ID 240365
Memory
Maximum internal memory supported by processor 4 TB
Memory types supported by processor DDR5-SDRAM
Memory clock speeds supported by processor 6400 MHz
Memory channels Octa-channel
ECC Yes
Graphics
On-board graphics card No
Discrete graphics card No
On-board graphics card model Not available
Discrete graphics card model Not available
Features
Execute Disable Bit Yes
Market segment Server
Maximum number of PCI Express lanes 88
PCI Express slots version 5.0
Supported instruction sets AVX 2.0
Scalability 2S
Embedded options available Yes
Processor special features
Intel® AES New Instructions (Intel® AES-NI) Yes
Intel® Total Memory Encryption Yes
Intel® Control-flow Enforcement Technology (CET) Yes
Intel® Crypto Acceleration Yes
Intel® Platform Firmware Resilience Support Yes
Maximum Enclave Size Support for Intel® SGX 512 GB
Intel® Trust Domain Extensions (Intel® TDX) Yes
Intel® OS Guard Yes
Intel 64 Yes
Intel Virtualization Technology (VT-x) Yes
Intel Virtualization Technology for Directed I/O (VT-d) Yes
Intel® Boot Guard Yes
Intel® Resource Director Technology (Intel® RDT) Yes
Intel® Volume Management Device (VMD) Yes
Mode-based Execute Control (MBE) Yes
Intel® Total Memory Encryption - Multi Key Yes
Intel® QuickAssist Software Acceleration Yes
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
Operational conditions
Tcase 84 °C
DTS Max 101 °C
Technical details
Launch date Q2'24
Status Launched
Memory speed (max) 6400 MHz
Number of UPI links 4
Package carrier E2B
Weight & dimensions
Processor package size 77.5 x 56.5 mm
Other features
Maximum internal memory 4 TB

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