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Xeon D-1577 - Intel
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Intel Xeon D-1577
General Info
DesignerIntel
ManufacturerIntel
Model NumberD-1577
Part NumberGG8067402570503
S-SpecSR2M2
MarketServer, Embedded
IntroductionFebruary 24, 2016 (announced)
February 24, 2016 (launched)
General Specs
FamilyXeon D
SeriesD-1500
LockedYes
Frequency1300 MHz
Turbo FrequencyYes
Turbo Frequency2100 MHz (1 core)
Bus typeDMI 2.0
Clock multiplier13
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureBroadwell
PlatformGrangeville
Core NameBroadwell DE
Core SteppingY0
Process14 nm
TechnologyCMOS
Word Size64 bit
Cores16
Threads32
Max CPUs1 (Uniprocessor)
Max Memory128 GiB
Electrical
TDP45 W
OP Temperature0 °C – 108 °C

The Xeon D-1577 is a 64-bit hexadeca-core x86-64 microserver SoC that was introduced by Intel in February of 2016. The D-1577 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[edit]

Main article: Broadwell § Cache
Cache Info [Edit Values]
L1I$ 512 KiB
0.5 MiB
524,288 B
4.882812e-4 GiB
16x32 KiB 8-way set associative (per core)
L1D$ 512 KiB
0.5 MiB
524,288 B
4.882812e-4 GiB
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[edit]

This SoC has no integrated graphics processing unit.

Memory controller[edit]

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]

[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[edit]

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[edit]

Facts about "Xeon D-1577 - Intel"
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-1577 +
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$ size0.5 MiB (512 KiB, 524,288 B, 4.882812e-4 GiB) +
l1i$ description8-way set associative +
l1i$ size0.5 MiB (512 KiB, 524,288 B, 4.882812e-4 GiB) +
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-1577 +
nameIntel Xeon D-1577 +
part numberGG8067402570503 +
platformGrangeville +
process14 nm (0.014 μm, 1.4e-5 mm) +
s-specSR2M2 +
seriesD-1500 +
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) +