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Xeon D-1571 - Intel
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Template:mpu The Xeon D-1571 is a 64-bit hexadeca-core x86-64 microserver SoC that was introduced by Intel in February of 2016. The D-1571 operates at 1.3 GHz with a turbo frequency of 2.1 GHz. This chip, which is based on the Broadwell microarchitecture and manufactured in 14 nm process, has a TDP of 45 W and can support up to 128 GB of RAM (DDR3L/DDR4).

Cache

Main article: Broadwell § Cache
Cache Info [Edit Values]
L1I$ 512 KiB
524,288 B
0.5 MiB
16x32 KiB 8-way set associative (per core)
L1D$ 512 KiB
524,288 B
0.5 MiB
16x32 KiB 8-way set associative (per core)
L2$ 4 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
16x256 KiB 8-way set associative (per core)
L3$ 24 MiB
24,576 KiB
25,165,824 B
0.0234 GiB
16x1.5 MiB (per core)

Graphics

This SoC has no integrated graphics processing unit.

Memory controller

Integrated Memory Controller
Type DDR3L-1333, DDR3L-1600, DDR4-1600, DDR4-1867, DDR4-2133
Controllers 1
Channels 2
ECC Support Yes
Max memory 128 GiB

Expansions

[Edit/Modify Expansions Info]

ide icon.svg
Expansion Options
PCIe
Revision2.0
Max Lanes8
Configsx4, x16
USB
Revision2.0, 3.0
Ports8
UART
Integrated LANYes


Networking

Networking
SFI interface Yes
KR interface Yes
KR4 interface No
KX interface Yes
KX4 interface No
10Base-T No
100Base-T No
1000Base-T Yes
10GBase-T Yes

Features

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Facts about "Xeon D-1571 - Intel"
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Xeon D-1571 - Intel#io +
base frequency1,300 MHz (1.3 GHz, 1,300,000 kHz) +
bus typeDMI 2.0 +
clock multiplier13 +
core count16 +
core nameBroadwell DE +
core steppingY0 +
designerIntel +
familyXeon D +
first announcedFebruary 24, 2016 +
first launchedFebruary 24, 2016 +
full page nameintel/xeon d/d-1571 +
has advanced vector extensionstrue +
has advanced vector extensions 2true +
has featureAdvanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Trusted Execution Technology + and Transactional Synchronization Extensions +
has intel enhanced speedstep technologytrue +
has intel trusted execution technologytrue +
has intel turbo boost technology 2 0true +
has locked clock multipliertrue +
has simultaneous multithreadingtrue +
has transactional synchronization extensionstrue +
has x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
isax86-64 +
isa familyx86 +
l1d$ description8-way set associative +
l1d$ size512 KiB (524,288 B, 0.5 MiB) +
l1i$ description8-way set associative +
l1i$ size512 KiB (524,288 B, 0.5 MiB) +
l2$ description8-way set associative +
l2$ size4 MiB (4,096 KiB, 4,194,304 B, 0.00391 GiB) +
l3$ size24 MiB (24,576 KiB, 25,165,824 B, 0.0234 GiB) +
ldateFebruary 24, 2016 +
manufacturerIntel +
market segmentServer + and Embedded +
max cpu count1 +
max memory131,072 MiB (134,217,728 KiB, 137,438,953,472 B, 128 GiB, 0.125 TiB) +
max operating temperature108 °C +
max pcie lanes8 +
microarchitectureBroadwell +
min operating temperature0 °C +
model numberD-1571 +
nameIntel Xeon D-1571 +
part numberGG8067402570310 +
platformGrangeville +
process14 nm (0.014 μm, 1.4e-5 mm) +
s-specSR2M0 +
seriesD-1500 +
smp max ways1 +
tdp45 W (45,000 mW, 0.0603 hp, 0.045 kW) +
technologyCMOS +
thread count32 +
turbo frequency (1 core)2,100 MHz (2.1 GHz, 2,100,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +