Intel® AES New Instructions (Intel® AES-NI) are a set of instructions that enable fast and secure data encryption and decryption. AES-NI are valuable for a wide range of cryptographic applications, for example: applications that perform bulk encryption/decryption, authentication, random number generation, and authenticated encryption.

Enhanced Intel SpeedStep® Technology is an advanced means of enabling high performance while meeting the power-conservation needs of mobile systems. Conventional Intel SpeedStep® Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. Enhanced Intel SpeedStep® Technology builds upon that architecture using design strategies such as Separation between Voltage and Frequency Changes, and Clock Partitioning and Recovery.

Intel® Turbo Boost Technology dynamically increases the processor's frequency as needed by taking advantage of thermal and power headroom to give you a burst of speed when you need it, and increased energy efficiency when you don’t.

Specification

Product
Product id	578527
Brand	Intel
Partnr	BX806735120
EAN/UPC code	5032037104111
Warranty (months)	12 months
Processor
Processor manufacturer	Intel
Processor family	Intel Xeon Gold
Processor model	5120
Processor codename	Skylake
Box	Y
Cooler included	Y
Component for	Server/Workstation
Processor socket	FCLGA3647
Processor cores	14
Processor threads	28
Processor base frequency	2.2 GHz
Processor boost frequency	3.2 GHz
Thermal Design Power (TDP)	105 W
Processor lithography	14 nm
Processor operating modes	64-bit
Processor cache	19.25 MB
Processor cache type	L3
Stepping	M0
Processor code	SR3GD
Processor ARK ID	120474
Memory
Maximum internal memory supported by processor	768 GB
Memory types supported by processor	DDR4-SDRAM
Memory clock speeds supported by processor	2400 MHz
Memory channels	Hexa-channel
ECC	Y
Graphics
On-board graphics adapter	N
Features
Execute Disable Bit	Y
Maximum number of PCI Express lanes	48
PCI Express slots version	3.0
Supported instruction sets	SSE4.2, AVX, AVX 2.0, AVX-512
PCI Express CEM revision	3.0
Scalability	4S
Embedded options available	N
Market segment	Server
Harmonized System (HS) code	8542310001
Export Control Classification Number (ECCN)	5A992C
Commodity Classification Automated Tracking System (CCATS)	G077159
Processor special features
Intel® AES New Instructions (Intel® AES-NI)	Y
Enhanced Intel SpeedStep Technology	Y
Intel Trusted Execution Technology	Y
Intel® Speed Shift Technology	Y
Intel® Hyper Threading Technology (Intel® HT Technology)	Y
Intel® Turbo Boost Technology	2.0
Intel® Transactional Synchronization Extensions	Y
Intel® Optane™ Memory Ready	N
AVX-512 Fused Multiply-Add (FMA) units	1
Intel® vPro™ Platform Eligibility	Y
Intel® Volume Management Device (VMD)	Y
Intel® Run Sure Technology	Y
Mode-based Execute Control (MBE)	Y
Intel Turbo Boost Max Technology 3.0	N
Conflict-Free processor	Y
Intel TSX-NI version	1.00
Intel TSX-NI	Y
Intel VT-x with Extended Page Tables (EPT)	Y
Intel Virtualization Technology (VT-x)	Y
Intel Virtualization Technology for Directed I/O (VT-d)	Y
Intel 64	Y
Operational conditions
Tcase	81 °C
Packaging data
Package type	Retail box
Technical details
Supported memory types	DDR4-SDRAM
Product type	Processor
Processor cache	19712 KB
Intel® Volume Management Device (VMD) version	1.00
Last change	63903513
Number of UPI links	2
Product family	Intel Xeon Processors
Intel® Speed Shift Technology version	1.00
Mode-based Execute Control (MBE) version	1.00
Memory speed (max)	2400 MHz
Intel® Run Sure Technology version	1.00
Processor brand name	Intel Xeon Gold Intel Xeon Gold Processor
Launch date	Q3'17
Status	Launched
Maximum memory	768 GB
Weight & dimensions
Processor package size	76mm x 56.5mm mm
Other features
Maximum internal memory	768 GB
Maximum internal memory	786432 MB