Highlights
Intel® Turbo Boost Technology 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. Intel® vPro™ Platform Eligibility Intel® vPro™ Technology is a set of security and manageability capabilities built into the processor aimed at addressing four critical areas of IT security: 1) Threat management, including protection from rootkits, viruses, and malware 2) Identity and web site access point protection 3) Confidential personal and business data protection 4) Remote and local monitoring, remediation, and repair of PCs and workstations. Intel® Hyper-Threading Technology Intel® Hyper-Threading Technology (Intel® HT Technology) delivers two processing threads per physical core. Highly threaded applications can get more work done in parallel, completing tasks sooner. Intel® Virtualization Technology (VT-x) Intel® Virtualization Technology (VT-x) allows one hardware platform to function as multiple “virtual” platforms. It offers improved manageability by limiting downtime and maintaining productivity by isolating computing activities into separate partitions. Intel® TSX-NI Intel® Transactional Synchronization Extensions New Instructions (Intel® TSX-NI) are a set of instructions focused on multi-threaded performance scaling. This technology helps make parallel operations more efficient via improved control of locks in software. Intel® 64 Intel® 64 architecture delivers 64-bit computing on server, workstation, desktop and mobile platforms when combined with supporting software.¹ Intel 64 architecture improves performance by allowing systems to address more than 4 GB of both virtual and physical memory. Instruction Set An instruction set refers to the basic set of commands and instructions that a microprocessor understands and can carry out. The value shown represents which Intel’s instruction set this processor is compatible with. Instruction Set Extensions Instruction Set Extensions are additional instructions which can increase performance when the same operations are performed on multiple data objects. These can include SSE (Streaming SIMD Extensions) and AVX (Advanced Vector Extensions). # of AVX-512 FMA Units Intel® Advanced Vector Extensions 512 (AVX-512), new instruction set extensions, delivering ultra-wide (512-bit) vector operations capabilities, with up to 2 FMAs (Fused Multiply Add instructions), to accelerate performance for your most demanding computational tasks. Intel® Speed Shift Technology Intel® Speed Shift Technology uses hardware-controlled P-states to deliver dramatically quicker responsiveness with single-threaded, transient (short duration) workloads, such as web browsing, by allowing the processor to more quickly select its best operating frequency and voltage for optimal performance and power efficiency.Specifications
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Processor family
Intel Xeon Silver
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Processor cores
8
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Processor socket
FCLGA3647
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Processor lithography
14 nm
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Box
N
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Cooler included
N
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Processor manufacturer
Intel
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Processor model
4123
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Processor base frequency
3 GHz
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Processor operating modes
64-bit
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Component for
Server/workstation
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Processor threads
16
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Processor boost frequency
3.2 GHz
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Processor cache
11 MB
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Thermal Design Power (TDP)
105 W
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Processor codename
Skylake
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Processor ARK ID
137057
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Memory channels
Hexa-channel
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Maximum internal memory supported by processor
512 GB
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Memory types supported by processor
DDR4-SDRAM
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Memory clock speeds supported by processor
2400 MHz
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ECC
Y
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On-board graphics card
N
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Discrete graphics card
N
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On-board graphics card model
Not available
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Discrete graphics card model
Not available
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Market segment
Server
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Maximum number of PCI Express lanes
48
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PCI Express slots version
3.0
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Supported instruction sets
AVX-512
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Scalability
1S
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Embedded options available
N
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PCI Express CEM revision
3.0
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Harmonized System (HS) code
8542310001
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Export Control Classification Number (ECCN)
5A992C
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Commodity Classification Automated Tracking System (CCATS)
G077159
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Intel® Hyper Threading Technology (Intel® HT Technology)
Y
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Intel® Turbo Boost Technology
2.0
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Intel® AES New Instructions (Intel® AES-NI)
Y
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Intel Trusted Execution Technology
Y
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Intel® Speed Shift Technology
Y
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Intel® Transactional Synchronization Extensions
Y
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Intel TSX-NI
Y
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Intel 64
Y
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Intel Virtualization Technology (VT-x)
Y
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Intel Turbo Boost Max Technology 3.0
N
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Intel® Optane™ Memory Ready
N
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AVX-512 Fused Multiply-Add (FMA) units
1
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Intel® vPro™ Platform Eligibility
Y
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Product type
Processor
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Supported memory types
DDR4-SDRAM
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Processor package size
76mm x 56.5mm
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Maximum internal memory
512 GB
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Launch date
Q1'18
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Status
Launched
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Maximum memory
512 GB
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Memory speed (max)
2400 MHz
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Product family
Xeon