Xeon D-1577 vs D-1571

Primary details

Comparing Xeon D-1571 and Xeon D-1577 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated988
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data1.90
Market segmentServerServer
SeriesIntel Xeon DIntel Xeon D
Power efficiencyno data15.42
Architecture codenameBroadwell (2015−2019)Broadwell (2015−2019)
Release date24 February 2016 (8 years ago)24 February 2016 (8 years ago)
Launch price (MSRP)$1,222$1,176

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon D-1571 and Xeon D-1577 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)16 (Hexadeca-Core)
Threads3232
Base clock speed1.3 GHz1.3 GHz
Boost clock speed2.1 GHz2.1 GHz
Bus typeDMI 2.0DMI 2.0
Multiplier1313
L1 cache1 MB1 MB
L2 cache4 MB4 MB
L3 cache24 MB24 MB
Chip lithography14 nm14 nm
Die size306.18 mm2306.18 mm2
Maximum case temperature (TCase)80 °C80 °C
Number of transistors4700 Million4700 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon D-1571 and Xeon D-1577 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 (Uniprocessor)
SocketFCBGA1667FCBGA1667
Power consumption (TDP)45 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1571 and Xeon D-1577. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States++
Thermal Monitoring++
GPIO++

Security technologies

Xeon D-1571 and Xeon D-1577 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-1571 and Xeon D-1577 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1571 and Xeon D-1577. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR3DDR4, DDR3
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s38.397 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon D-1571 and Xeon D-1577.

PCIe version2.0/3.02.0/3.0
PCI Express lanes2424
USB revision2.0/3.02.0/3.0
Total number of SATA ports66
Number of USB ports88
Integrated LAN++
UART++

Pros & cons summary


We couldn't decide between Xeon D-1571 and Xeon D-1577. We've got no test results to judge.


Should you still have questions on choice between Xeon D-1571 and Xeon D-1577, ask them in Comments section, and we shall answer.

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Intel Xeon D-1571
Xeon D-1571
Intel Xeon D-1577
Xeon D-1577

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