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'''Xeon D-1523N''' is a {{arch|64}} [[quad-core]] [[x86]] microserver SoC introduced by [[Intel]] in late [[2017]]. The D-1523N is based on the {{intel|Broadwell|l=arch}} microarchitecture and is fabricated on their [[14 nm process]]. It operates at 2.0 GHz with a TDP of 45 W and a {{intel|turbo boost|turbo frequency}} of 2.6 GHz. This processor supports up to 128 GiB of dual-channel DDR4-1866 memory.
 
'''Xeon D-1523N''' is a {{arch|64}} [[quad-core]] [[x86]] microserver SoC introduced by [[Intel]] in late [[2017]]. The D-1523N is based on the {{intel|Broadwell|l=arch}} microarchitecture and is fabricated on their [[14 nm process]]. It operates at 2.0 GHz with a TDP of 45 W and a {{intel|turbo boost|turbo frequency}} of 2.6 GHz. This processor supports up to 128 GiB of dual-channel DDR4-1866 memory.
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== Cache ==
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{{main|intel/microarchitectures/broadwell (server)#Memory_Hierarchy|l1=Broadwell § Cache}}
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{{cache size
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|l1 cache=256 KiB
 +
|l1i cache=128 KiB
 +
|l1i break=4x32 KiB
 +
|l1i desc=8-way set associative
 +
|l1d cache=128 KiB
 +
|l1d break=4x32 KiB
 +
|l1d desc=8-way set associative
 +
|l1d policy=write-back
 +
|l2 cache=1 MiB
 +
|l2 break=4x256 KiB
 +
|l2 desc=8-way set associative
 +
|l2 policy=write-back
 +
|l3 cache=6 MiB
 +
|l3 break=6x1.5 MiB
 +
|l3 desc=16-way set associative
 +
|l3 policy=write-back
 +
}}

Revision as of 01:01, 1 April 2019

Edit Values
Xeon D-1523N
broadwell de (front).png
General Info
DesignerIntel
ManufacturerIntel
Model NumberD-1523N
Part NumberGG8068203255105
S-SpecSR3KU
MarketServer, Embedded
IntroductionJuly, 2017 (announced)
July, 2017 (launched)
Release Price$256.00 (tray)
ShopAmazon
General Specs
FamilyXeon D
SeriesD-1500
LockedYes
Frequency2,000 MHz
Turbo Frequency2,600 MHz (1 core)
Bus typeDMI 2.0
Clock multiplier20
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureBroadwell
PlatformGrangeville
Core NameBroadwell DE
Core Family6
Core Model6
Core SteppingA1
Process14 nm
Transistors3,200,000,000
TechnologyCMOS
Die246.24 mm²
Word Size64 bit
Cores4
Threads8
Max Memory128 GiB
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
TDP45 W
Packaging
PackageFCBGA-1667 (FCBGA)
Dimension37.5 mm × 37.5 mm × 3.557 mm
Pitch0.7 mm
Contacts1667
broadwell de (back).png

Xeon D-1523N is a 64-bit quad-core x86 microserver SoC introduced by Intel in late 2017. The D-1523N is based on the Broadwell microarchitecture and is fabricated on their 14 nm process. It operates at 2.0 GHz with a TDP of 45 W and a turbo frequency of 2.6 GHz. This processor supports up to 128 GiB of dual-channel DDR4-1866 memory.


Cache

Main article: Broadwell § Cache

[Edit/Modify Cache Info]

hierarchy icon.svg
Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.
L1$256 KiB
262,144 B
0.25 MiB
L1I$128 KiB
131,072 B
0.125 MiB
4x32 KiB8-way set associative 
L1D$128 KiB
131,072 B
0.125 MiB
4x32 KiB8-way set associativewrite-back
L2$1 MiB
1,024 KiB
1,048,576 B
9.765625e-4 GiB
  4x256 KiB8-way set associativewrite-back
L3$6 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
  6x1.5 MiB16-way set associativewrite-back
Retrieved from "https://en.wikichip.org/w/index.php?title=intel/xeon_d/d-1523n&oldid=87580"
Facts about "Xeon D-1523N - Intel"
RDF feed
back imageFile:broadwell de (back).png +
base frequency2,000 MHz (2 GHz, 2,000,000 kHz) +
bus typeDMI 2.0 +
clock multiplier20 +
core count4 +
core family6 +
core model6 +
core nameBroadwell DE +
core steppingA1 +
designerIntel +
die area246.24 mm² (0.382 in², 2.462 cm², 246,240,000 µm²) +
familyXeon D +
first announcedJuly 2017 +
first launchedJuly 2017 +
full page nameintel/xeon d/d-1523n +
has locked clock multipliertrue +
instance ofmicroprocessor +
isax86-64 +
isa familyx86 +
l1$ size256 KiB (262,144 B, 0.25 MiB) +
l1d$ description8-way set associative +
l1d$ size128 KiB (131,072 B, 0.125 MiB) +
l1i$ description8-way set associative +
l1i$ size128 KiB (131,072 B, 0.125 MiB) +
l2$ description8-way set associative +
l2$ size1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB) +
l3$ description16-way set associative +
l3$ size6 MiB (6,144 KiB, 6,291,456 B, 0.00586 GiB) +
ldateJuly 2017 +
main imageFile:broadwell de (front).png +
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) +
microarchitectureBroadwell +
model numberD-1523N +
nameXeon D-1523N +
packageFCBGA-1667 +
part numberGG8068203255105 +
platformGrangeville +
process14 nm (0.014 μm, 1.4e-5 mm) +
release price$ 256.00 (€ 230.40, £ 207.36, ¥ 26,452.48) +
release price (tray)$ 256.00 (€ 230.40, £ 207.36, ¥ 26,452.48) +
s-specSR3KU +
seriesD-1500 +
smp max ways1 +
tdp45 W (45,000 mW, 0.0603 hp, 0.045 kW) +
technologyCMOS +
thread count8 +
transistor count3,200,000,000 +
turbo frequency (1 core)2,600 MHz (2.6 GHz, 2,600,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +