Xeon D-1746TER vs D-1577

Primary details

Comparing Xeon D-1577 and Xeon D-1746TER processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking988not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.90no data
Market segmentServerServer
SeriesIntel Xeon Dno data
Power efficiency15.43no data
Architecture codenameBroadwell (2015−2019)Ice Lake-D (2022−2023)
Release date24 February 2016 (8 years ago)24 February 2022 (2 years ago)
Launch price (MSRP)$1,176$1,069

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon D-1577 and Xeon D-1746TER basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores16 (Hexadeca-Core)10 (Deca-Core)
Threads3220
Base clock speed1.3 GHz2 GHz
Boost clock speed2.1 GHz3.1 GHz
Bus typeDMI 2.0no data
Multiplier13no data
L1 cache64K (per core)80 KB (per core)
L2 cache256K (per core)1.25 MB (per core)
L3 cache1.5 MB (per core)15 MB (shared)
Chip lithography14 nm10 nm
Die size306.18 mm2no data
Maximum case temperature (TCase)80 °Cno data
Number of transistors3,200 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon D-1577 and Xeon D-1746TER compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1
SocketFCBGA1667FCBGA2227
Power consumption (TDP)45 Watt67 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1577 and Xeon D-1746TER. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2Intel® AVX-512
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
QuickAssistno data-
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle States+no data
Thermal Monitoring++
GPIO+no data
Deep Learning Boost-+

Security technologies

Xeon D-1577 and Xeon D-1746TER technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
SGXno dataYes with Intel® SPS
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-1577 and Xeon D-1746TER are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1577 and Xeon D-1746TER. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR3DDR4
Maximum memory size128 GB384 GB
Max memory channels23
Maximum memory bandwidth38.397 GB/sno data
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon D-1577 and Xeon D-1746TER.

PCIe version2.0/3.04.0
PCI Express lanes2416
USB revision2.0/3.03.0
Total number of SATA ports6no data
Max number of SATA 6 Gb/s Portsno data24
Number of USB ports84
Integrated LAN++
UART+no data

Pros & cons summary


Recency 24 February 2016 24 February 2022
Physical cores 16 10
Threads 32 20
Chip lithography 14 nm 10 nm
Power consumption (TDP) 45 Watt 67 Watt

Xeon D-1577 has 60% more physical cores and 60% more threads, and 48.9% lower power consumption.

Xeon D-1746TER, on the other hand, has an age advantage of 6 years, and a 40% more advanced lithography process.

We couldn't decide between Xeon D-1577 and Xeon D-1746TER. We've got no test results to judge.


Should you still have questions on choice between Xeon D-1577 and Xeon D-1746TER, ask them in Comments section, and we shall answer.

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Intel Xeon D-1577
Xeon D-1577
Intel Xeon D-1746TER
Xeon D-1746TER

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