Lenovo Xeon Intel Gold 6426Y. Processor family: Intel® Xeon® Gold, Processor socket: LGA 4677 (Socket E), Processor manufacturer: Intel. Memory channels: Octa-channel, Maximum internal memory supported by processor: 6 TB, Memory types supported by processor: DDR4-SDRAM. Market segment: Server, Use conditions: Server/Enterprise, Supported instruction sets: AMX, SSE4.2, AVX, AVX 2.0, AVX-512. Maximum Enclave Size Support for Intel® SGX: 128 GB, Intel® Data Streaming Accelerator (DSA): 1 default devices. Processor package size: 77.5 x 56.5 mm

Processor family	Intel® Xeon® Gold
Processor cores	16
Processor socket	LGA 4677 (Socket E)
Box	No
Processor manufacturer	Intel
Processor model	6426Y
Processor base frequency	2.5 GHz
Processor operating modes	64-bit
Processor generation	Intel Xeon Scalable 4th Gen
Processor threads	32
System bus rate	16 GT/s
Processor boost frequency	4.1 GHz
High priority cores	4
High priority core frequency	2.7 GHz
Low priority cores	12
Processor cache	37.5 MB
Thermal Design Power (TDP)	185 W
Stepping	S3
Processor codename	Sapphire Rapids
Processor ARK ID	232377
Memory channels	Octa-channel
Maximum internal memory supported by processor	6 TB
Memory types supported by processor	DDR4-SDRAM
ECC	Yes
On-board graphics card	No
Discrete graphics card	No
On-board graphics card model	Not available
Discrete graphics card model	Not available
Execute Disable Bit	Yes
Market segment	Server
Use conditions	Server/Enterprise
Maximum number of PCI Express lanes	80
PCI Express slots version	5.0
Supported instruction sets	AMX, SSE4.2, AVX, AVX 2.0, AVX-512
Scalability	2S
Embedded options available	Yes
Export Control Classification Number (ECCN)	5A992C
Commodity Classification Automated Tracking System (CCATS)	G180729
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes
Intel® Turbo Boost Technology	2.0
Intel® AES New Instructions (Intel® AES-NI)	Yes
Intel Trusted Execution Technology	Yes
Intel® Speed Shift Technology	Yes
Intel® Transactional Synchronization Extensions	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	128 GB
Intel VT-x with Extended Page Tables (EPT)	Yes
Intel® OS Guard	Yes
Intel Software Guard Extensions (Intel SGX)	Yes
Intel 64	Yes
Intel Virtualization Technology (VT-x)	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes
AVX-512 Fused Multiply-Add (FMA) units	2
Intel® Boot Guard	Yes
Intel® Deep Learning Boost (Intel® DL Boost) on CPU	Yes
Intel® Speed Select technology - Performance Profile (Intel® SST-PP)	Yes
Intel® Resource Director Technology (Intel® RDT)	Yes
Intel® Run Sure Technology	Yes
Mode-based Execute Control (MBE)	Yes
Intel® Optane™ DC Persistent Memory Supported	Yes
Intel® Speed Select Technology - Base Frequency (Intel® SST-BF)	Yes
Intel® QuickAssist Software Acceleration	Yes
Intel® On Demand Feature Activation	Yes
Intel® Data Streaming Accelerator (DSA)	1 default devices
Intel® Advanced Matrix Extensions (AMX)	Yes
Tcase	80 °C
DTS Max	95 °C
Supported memory types	DDR4-SDRAM
Package carrier	E1B
Harmonized System (HS) code	8542310001
Processor package size	77.5 x 56.5 mm
Maximum internal memory	4 TB
Launch date	Q1'23
Status	Launched
Memory speed (max)	4800 MHz
Number of UPI links	3