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'''Xeon Phi 7285''' is a 68-core [[x86]] [[many-core microprocessor]] introduced by [[Intel]] in late [[2017]] specifically designed to [[accelerator|accelerate]] artificial intelligence workloads. This processor, which is fabricated on their own [[14 nm process]] based on the {{intel|Knights Mill|l=arch}} microarchitecture, operates at a frequency of 1.3 GHz with a TDP of 250 W and a turbo of 1.4 GHz.
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Revision as of 18:53, 18 December 2017

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Xeon Phi 7285
xeon phi knights mill (front).png
General Info
DesignerIntel
ManufacturerIntel
Model Number7285
Part NumberHJ8068303823800
S-SpecSR3VE
MarketWorkstation, Server, Supercomputer
IntroductionDecember 18, 2017 (announced)
December 18, 2017 (launched)
ShopAmazon
General Specs
FamilyXeon Phi
Seriesx205
LockedYes
Frequency1,300 MHz
Turbo Frequency1,400 MHz (1 core)
Clock multiplier15
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureKnights Mill
Core SteppingA0
Process14 nm
TechnologyCMOS
Word Size64 bit
Cores68
Threads272
Max Memory384 GiB
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
Vcore0.55 V-1.2 V
TDP250 W
Tcase0 °C – 77 °C
Packaging
Template:packages/intel/fclga-3647

Xeon Phi 7285 is a 68-core x86 many-core microprocessor introduced by Intel in late 2017 specifically designed to accelerate artificial intelligence workloads. This processor, which is fabricated on their own 14 nm process based on the Knights Mill microarchitecture, operates at a frequency of 1.3 GHz with a TDP of 250 W and a turbo of 1.4 GHz.


DIL16 Blank.svg Preliminary Data! Information presented in this article deal with a microprocessor or chip that was recently announced or leaked, thus missing information regarding its features and exact specification. Information may be incomplete and can change by final release.
Retrieved from "https://en.wikichip.org/w/index.php?title=intel/xeon_phi/7285&oldid=71391"
Facts about "Xeon Phi 7285 - Intel"
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Xeon Phi 7285 - Intel#pcie +
base frequency1,300 MHz (1.3 GHz, 1,300,000 kHz) +
clock multiplier15 +
core count68 +
core steppingA0 +
core voltage (max)1.2 V (12 dV, 120 cV, 1,200 mV) +
core voltage (min)0.55 V (5.5 dV, 55 cV, 550 mV) +
designerIntel +
familyXeon Phi +
first announcedDecember 18, 2017 +
first launchedDecember 18, 2017 +
full page nameintel/xeon phi/7285 +
has advanced vector extensionstrue +
has advanced vector extensions 2true +
has advanced vector extensions 512true +
has ecc memory supporttrue +
has extended page tables supporttrue +
has featureAdvanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Intel VT-x +, Intel VT-d +, Extended Page Tables + and Advanced Vector Extensions 512 +
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 x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
isax86-64 +
isa familyx86 +
l1$ size4,352 KiB (4,456,448 B, 4.25 MiB) +
l1d$ description8-way set associative +
l1d$ size2,176 KiB (2,228,224 B, 2.125 MiB) +
l1i$ description8-way set associative +
l1i$ size2,176 KiB (2,228,224 B, 2.125 MiB) +
l2$ description16-way set associative +
l2$ size34 MiB (34,816 KiB, 35,651,584 B, 0.0332 GiB) +
last orderAugust 9, 2019 +
last shipmentJuly 31, 2020 +
ldateDecember 18, 2017 +
main imageFile:xeon phi knights mill (front).png +
manufacturerIntel +
market segmentWorkstation +, Server + and Supercomputer +
max case temperature345.15 K (72 °C, 161.6 °F, 621.27 °R) +
max cpu count1 +
max dts temperature84 °C +
max memory393,216 MiB (402,653,184 KiB, 412,316,860,416 B, 384 GiB, 0.375 TiB) +
max memory bandwidth107.3 GiB/s (109,875.2 MiB/s, 115.212 GB/s, 115,212.498 MB/s, 0.105 TiB/s, 0.115 TB/s) +
max memory channels6 +
microarchitectureKnights Mill +
min case temperature278.15 K (5 °C, 41 °F, 500.67 °R) +
min dts temperature5 °C +
model number7285 +
nameXeon Phi 7285 +
packageFCLGA-3647 +
part numberHJ8068303823800 +
process14 nm (0.014 μm, 1.4e-5 mm) +
s-specSR3VE +
seriesx205 +
smp max ways1 +
socketSocket P + and LGA-3647 +
supported memory typeDDR4-2400 +
tdp250 W (250,000 mW, 0.335 hp, 0.25 kW) +
technologyCMOS +
thread count272 +
turbo frequency (1 core)1,400 MHz (1.4 GHz, 1,400,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +