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{{intel title|Xeon D-1531}}
 
{{intel title|Xeon D-1531}}
 
{{chip
 
{{chip
−
|name=Xeon D-1531
+
| name               = Intel Xeon D-1531
−
|image=broadwell de (front).png
+
| image               =
−
|back image=broadwell de (back).png
+
| image size          =  
−
|designer=Intel
+
| no image           = Yes
−
|manufacturer=Intel
+
| caption            =  
−
|model number=D-1531
+
| designer           = Intel
−
|part number=GG8067402568900
+
| manufacturer       = Intel
−
|s-spec=SR2DG
+
| model number       = D-1531
−
|market=Server
+
| part number         = GG8067402568900
−
|first announced=November 1, 2015
+
| market             = Server
−
|first launched=November 1, 2015
+
| first announced     = November 1, 2015
−
|release price (tray)=$348.00
+
| first launched     = November 1, 2015
−
|family=Xeon D
+
| last order          =
−
|series=D-1500
+
| last shipment      =  
−
|locked=Yes
+
 
−
|frequency=2,200 MHz
+
| family             = Xeon D
−
|turbo frequency1=2,700 MHz
+
| series             = D-1500
−
|bus type=DMI 2.0
+
| locked             = Yes
−
|clock multiplier=22
+
| frequency           = 2200 MHz
−
|isa=x86-64
+
| turbo frequency    = Yes
−
|isa family=x86
+
| turbo frequency1   = 2700 MHz
−
|microarch=Broadwell
+
| turbo frequency2    =
−
|platform=Grangeville
+
| turbo frequency3    =
−
|core name=Broadwell DE
+
| turbo frequency4    =
−
|core family=6
+
| bus type           = DMI 2.0
−
|core model=6
+
| bus speed          =
−
|core stepping=V2
+
| clock multiplier   = 22
−
|process=14 nm
+
| s-spec              = SR2DG
−
|transistors=3,200,000,000
+
| s-spec qs          =  
−
|technology=CMOS
+
| s-spec es          =
−
|die area=246.24 mm²
+
| cpuid              =  
−
|word size=64 bit
+
 
−
|core count=6
+
| microarch           = Broadwell
−
|thread count=12
+
| platform           = Grangeville
−
|max cpus=1
+
| core name           = Broadwell DE
−
|max memory=128 GiB
+
| core family         = 6
−
|tdp=45 W
+
| core model         = 6
−
|temp min=0 °C
+
| core stepping       = V2
−
|temp max=108 °C
+
| process             = 14 nm
−
|package name 1=intel,fcbga_1667
+
| transistors         =  
 +
| technology         = CMOS
 +
| die size            =  
 +
| word size           = 64 bit
 +
| core count         = 6
 +
| thread count       = 12
 +
| max cpus           = 1
 +
| max memory         = 128 GiB
 +
 
 +
 
 +
| sdp                =
 +
| tdp                 = 45 W
 +
| ctdp down          =
 +
| ctdp down frequency =
 +
| ctdp up            =
 +
| temp max            = 108 °C
 +
| temp min           = 0 °C
 +
 
 +
| packaging          = Yes
 +
| package            = FCBGA1667
 +
| package type        = FCBGA
 +
| package pitch      = 0.7 mm
 +
| package size        = 37.5 mm x 37.5 mm x 3.557 mm
 +
| socket              = BGA1667
 +
| socket type        = BGA
 
}}
 
}}
−
'''Xeon D-1531''' is a {{arch|64}} [[hexa-core]] [[x86]] microserver SoC introduced by [[Intel]] in late [[2015]]. The D-1531 is based on the {{intel|Broadwell|l=arch}} microarchitecture and is fabricated on their [[14 nm process]]. It operates at 2.2 GHz with a TDP of 45 W and a {{intel|turbo boost|turbo frequency}} of 2.7 GHz. This processor supports up to 128 GiB of dual-channel DDR4-2133 memory.
+
The '''{{intel|Xeon D}}-1531''' is a {{arch|64}} hexa-core [[x86-64]] microserver SoC that was introduced by [[Intel]] in November of 2015. The D-1531 operates at 2.2 GHz with a turbo frequency of 2.7 GHz. This chip, which is based on the [[intel/microarchitectures/broadwell|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 ==
 
== Cache ==
−
{{main|intel/microarchitectures/broadwell (server)#Memory_Hierarchy|l1=Broadwell § Cache}}
+
{{main|intel/microarchitectures/broadwell#Memory_Hierarchy|l1=Broadwell § Cache}}
−
{{cache size
+
{{cache info
−
|l1 cache=384 KiB
 
 
|l1i cache=192 KiB
 
|l1i cache=192 KiB
 
|l1i break=6x32 KiB
 
|l1i break=6x32 KiB
 
|l1i desc=8-way set associative
 
|l1i desc=8-way set associative
 +
|l1i extra=(per core)
 
|l1d cache=192 KiB
 
|l1d cache=192 KiB
 
|l1d break=6x32 KiB
 
|l1d break=6x32 KiB
 
|l1d desc=8-way set associative
 
|l1d desc=8-way set associative
−
|l1d policy=write-back
+
|l1d extra=(per core)
−
|l2 cache=1.5 MiB
+
|l2 cache=1,536 KiB
 
|l2 break=6x256 KiB
 
|l2 break=6x256 KiB
 
|l2 desc=8-way set associative
 
|l2 desc=8-way set associative
−
|l2 policy=write-back
+
|l2 extra=(per core)
 
|l3 cache=9 MiB
 
|l3 cache=9 MiB
 
|l3 break=6x1.5 MiB
 
|l3 break=6x1.5 MiB
−
|l3 desc=16-way set associative
+
|l3 extra=(per core)
−
|l3 policy=write-back
 
 
}}
 
}}
  
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== Memory controller ==
 
== Memory controller ==
−
{{memory controller
+
{{integrated memory controller
−
|type=DDR4-2133
+
| type               = DDR3L-1333
−
|ecc=Yes
+
| type 2            = DDR3L-1600
−
|max mem=128 GiB
+
| type 3            = DDR4-1600
−
|controllers=1
+
| type 4            = DDR4-1867
−
|channels=2
+
| type 5            = DDR4-2133
−
|max bandwidth=31.78 GiB/s
+
| controllers       = 1
−
|bandwidth schan=15.89 GiB/s
+
| channels           = 2
−
|bandwidth dchan=31.78 GiB/s
+
| ecc support        = Yes
 +
| max bandwidth     =  
 +
| bandwidth schan   =  
 +
| bandwidth dchan   =  
 +
| max memory        = 128 GiB
 
}}
 
}}
  
 
== Expansions ==
 
== Expansions ==
−
{{expansions main
+
{{expansions
−
|
+
| pcie revision      = 2.0
−
{{expansions entry
+
| pcie revision 2    = 3.0
−
|type=PCIe
+
| pcie lanes         = 8
−
|pcie revision=3.0
+
| pcie lanes 2       = 32
−
|pcie lanes=24
+
| pcie config       = x4
−
|pcie config=x16
+
| pcie config 1      = x8
−
|pcie config 2=x8
+
| pcie config 2     = x16
−
|pcie config 3=x4
+
| usb revision       = 2.0
−
}}
+
| usb revision 2    = 3.0
−
{{expansions entry
+
| usb ports         = 8
−
|type=PCIe
+
| sata ports        = 6
−
|pcie revision=2.0
+
| integrated lan    = Yes
−
|pcie lanes=8
+
| uart              = Yes
−
|pcie config=x8
 
−
|pcie config 2=x4
 
−
}}
 
−
{{expansions entry
 
−
|type=USB
 
−
|usb revision=3.0
 
−
|usb ports=4
 
−
}}
 
−
{{expansions entry
 
−
|type=USB
 
−
|usb revision=2.0
 
−
|usb ports=4
 
−
}}
 
−
{{expansions entry
 
−
|type=SATA
 
−
|sata revision=3
 
−
|sata ports=6
 
−
}}
 
 
}}
 
}}
  
 
== Networking ==
 
== Networking ==
−
{{network
+
{{soc networking
−
|eth opts=Yes
+
| SFI interface    = Yes
−
|10ge=Yes
+
| KR interface      = Yes
−
|10ge ports=2
+
| KR4 interface    = No
 +
| KX interface      = Yes
 +
| KX4 interface    = No
 +
| 10Base-T          = No
 +
| 100Base-T        = No
 +
| 1000Base-T        = Yes
 +
| 10GBase-T        = Yes
 
}}
 
}}
  
 
== Features ==
 
== Features ==
 
{{x86 features
 
{{x86 features
−
|real=Yes
+
|real=No
−
|protected=Yes
+
|protected=No
−
|smm=Yes
+
|smm=No
 
|fpu=Yes
 
|fpu=Yes
−
|x8616=Yes
+
|x8616=No
−
|x8632=Yes
+
|x8632=No
−
|x8664=Yes
+
|x8664=No
 
|nx=Yes
 
|nx=Yes
 
|mmx=Yes
 
|mmx=Yes
−
|emmx=Yes
+
|emmx=No
 
|sse=Yes
 
|sse=Yes
 
|sse2=Yes
 
|sse2=Yes
Line 154: Line 168:
 
|avx512vbmi=No
 
|avx512vbmi=No
 
|avx5124fmaps=No
 
|avx5124fmaps=No
−
|avx512vnni=No
 
 
|avx5124vnniw=No
 
|avx5124vnniw=No
 
|avx512vpopcntdq=No
 
|avx512vpopcntdq=No
−
|abm=Yes
+
|abm=No
 
|tbm=No
 
|tbm=No
 
|bmi1=Yes
 
|bmi1=Yes
Line 164: Line 177:
 
|fma4=No
 
|fma4=No
 
|aes=Yes
 
|aes=Yes
−
|rdrand=Yes
+
|rdrand=No
 
|sha=No
 
|sha=No
 
|xop=No
 
|xop=No
Line 170: Line 183:
 
|clmul=Yes
 
|clmul=Yes
 
|f16c=Yes
 
|f16c=Yes
−
|bfloat16=No
 
 
|tbt1=No
 
|tbt1=No
 
|tbt2=Yes
 
|tbt2=Yes
Line 178: Line 190:
 
|sst=No
 
|sst=No
 
|flex=No
 
|flex=No
−
|fastmem=No
+
|fastmem=Yes
 
|ivmd=No
 
|ivmd=No
 
|intelnodecontroller=No
 
|intelnodecontroller=No
Line 204: Line 216:
 
|osguard=Yes
 
|osguard=Yes
 
|intqat=No
 
|intqat=No
−
|dlboost=No
 
 
|3dnow=No
 
|3dnow=No
 
|e3dnow=No
 
|e3dnow=No

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Facts about "Xeon D-1531 - Intel"
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"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
Xeon D-1531 - Intel#pcie +
back imageFile:broadwell de (back).png +
base frequency2,200 MHz (2.2 GHz, 2,200,000 kHz) +
bus typeDMI 2.0 +
clock multiplier22 +
core count6 +
core family6 +
core model6 +
core nameBroadwell DE +
core steppingV2 +
designerIntel +
die area246.24 mm² (0.382 in², 2.462 cm², 246,240,000 µm²) +
familyXeon D +
first announcedNovember 1, 2015 +
first launchedNovember 1, 2015 +
full page nameintel/xeon d/d-1531 +
has advanced vector extensionstrue +
has advanced vector extensions 2true +
has ecc memory supporttrue +
has extended page tables supporttrue +
has featureAdvanced Encryption Standard Instruction Set Extension +, Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Enhanced SpeedStep Technology +, Extended Page Tables +, Hyper-Threading Technology +, Intel VT-d +, Intel VT-x +, OS Guard +, Secure Key Technology +, Transactional Synchronization Extensions +, Trusted Execution Technology + and Turbo Boost Technology 2.0 +
has intel enhanced speedstep technologytrue +
has intel secure key technologytrue +
has intel supervisor mode execution protectiontrue +
has intel trusted execution technologytrue +
has intel turbo boost technology 2 0true +
has intel vt-d technologytrue +
has intel vt-x technologytrue +
has locked clock multipliertrue +
has second level address translation supporttrue +
has simultaneous multithreadingtrue +
has transactional synchronization extensionstrue +
has x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
isax86-64 +
isa familyx86 +
l1$ size384 KiB (393,216 B, 0.375 MiB) +
l1d$ description8-way set associative +
l1d$ size192 KiB (196,608 B, 0.188 MiB) +
l1i$ description8-way set associative +
l1i$ size192 KiB (196,608 B, 0.188 MiB) +
l2$ description8-way set associative +
l2$ size1.5 MiB (1,536 KiB, 1,572,864 B, 0.00146 GiB) +
l3$ description16-way set associative +
l3$ size9 MiB (9,216 KiB, 9,437,184 B, 0.00879 GiB) +
ldateNovember 1, 2015 +
main imageFile:broadwell de (front).png +
manufacturerIntel +
market segmentServer +
max cpu count1 +
max memory131,072 MiB (134,217,728 KiB, 137,438,953,472 B, 128 GiB, 0.125 TiB) +
max memory bandwidth31.78 GiB/s (32,542.72 MiB/s, 34.124 GB/s, 34,123.515 MB/s, 0.031 TiB/s, 0.0341 TB/s) +
max memory channels2 +
max operating temperature108 °C +
max sata ports6 +
max usb ports4 +
microarchitectureBroadwell +
min operating temperature0 °C +
model numberD-1531 +
nameXeon D-1531 +
packageFCBGA-1667 +
part numberGG8067402568900 +
platformGrangeville +
process14 nm (0.014 μm, 1.4e-5 mm) +
release price$ 348.00 (€ 313.20, £ 281.88, ¥ 35,958.84) +
release price (tray)$ 348.00 (€ 313.20, £ 281.88, ¥ 35,958.84) +
s-specSR2DG +
seriesD-1500 +
smp max ways1 +
supported memory typeDDR4-2133 +
tdp45 W (45,000 mW, 0.0603 hp, 0.045 kW) +
technologyCMOS +
thread count12 +
transistor count3,200,000,000 +
turbo frequency (1 core)2,700 MHz (2.7 GHz, 2,700,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +