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Difference between revisions of "amd/epyc/7642"
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{{amd title|EPYC 7642}}
 
{{amd title|EPYC 7642}}
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{{chip}}
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{{chip
 +
|name=EPYC 7642
 +
|no image=Yes
 +
|designer=AMD
 +
|manufacturer=TSMC
 +
|manufacturer 2=GlobalFoundries
 +
|model number=7642
 +
|part number=100-000000074
 +
|market=Server
 +
|first announced=August 7, 2019
 +
|first launched=August 7, 2019
 +
|family=EPYC
 +
|series=7002
 +
|locked=Yes
 +
|frequency=2,400 MHz
 +
|turbo frequency=3,400 MHz
 +
|clock multiplier=24
 +
|isa=x86-64
 +
|isa family=x86
 +
|microarch=Zen 2
 +
|core name=Rome
 +
|core family=23
 +
|process=7 nm
 +
|process 2=14 nm
 +
|technology=CMOS
 +
|mcp=Yes
 +
|die count=7
 +
|word size=64 bit
 +
|core count=48
 +
|thread count=96
 +
|max cpus=2
 +
|max memory=4 TiB
 +
|tdp=225 W
 +
|package name 1=amd,socket_sp3
 +
}}
 
'''EPYC 7642''' is a {{arch|64}} [[48-core]] [[x86]] server microprocessor designed and introduced by [[AMD]] in mid-[[2019]]. This [[multi-chip package|multi-chip processor]], which is based on the {{amd|Zen 2|Zen 2 microarchitecture|l=arch}}, incorporates logic fabricated [[TSMC]] [[7 nm process]] and I/O fabricated on [[GlobalFoundries]] [[14 nm process]]. The 7642 has a TDP of 225 W with a base frequency of 2.4 GHz and a {{amd|precision boost|boost}} frequency of up to 3.4 GHz. This processor supports up to two-way [[symmetric multiprocessing|SMP]] and up to 4 TiB of eight channels DDR4-3200 memory per socket.
 
'''EPYC 7642''' is a {{arch|64}} [[48-core]] [[x86]] server microprocessor designed and introduced by [[AMD]] in mid-[[2019]]. This [[multi-chip package|multi-chip processor]], which is based on the {{amd|Zen 2|Zen 2 microarchitecture|l=arch}}, incorporates logic fabricated [[TSMC]] [[7 nm process]] and I/O fabricated on [[GlobalFoundries]] [[14 nm process]]. The 7642 has a TDP of 225 W with a base frequency of 2.4 GHz and a {{amd|precision boost|boost}} frequency of up to 3.4 GHz. This processor supports up to two-way [[symmetric multiprocessing|SMP]] and up to 4 TiB of eight channels DDR4-3200 memory per socket.

Revision as of 16:14, 6 August 2019

Edit Values
EPYC 7642
General Info
DesignerAMD
ManufacturerTSMC, GlobalFoundries
Model Number7642
Part Number100-000000074
MarketServer
IntroductionAugust 7, 2019 (announced)
August 7, 2019 (launched)
ShopAmazon
General Specs
FamilyEPYC
Series7002
LockedYes
Frequency2,400 MHz
Turbo Frequency3,400 MHz
Clock multiplier24
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureZen 2
Core NameRome
Core Family23
Process7 nm, 14 nm
TechnologyCMOS
MCPYes (7 dies)
Word Size64 bit
Cores48
Threads96
Max Memory4 TiB
Multiprocessing
Max SMP2-Way (Multiprocessor)
Electrical
TDP225 W
Packaging
PackageSP3, FCLGA-4094 (FC-OLGA)
Dimension75.4 mm × 58.5 mm × 6.26 mm
Pitch0.87 mm × 1 mm
Contacts4094
SocketSP3, LGA-4094

EPYC 7642 is a 64-bit 48-core x86 server microprocessor designed and introduced by AMD in mid-2019. This multi-chip processor, which is based on the Zen 2 microarchitecture, incorporates logic fabricated TSMC 7 nm process and I/O fabricated on GlobalFoundries 14 nm process. The 7642 has a TDP of 225 W with a base frequency of 2.4 GHz and a boost frequency of up to 3.4 GHz. This processor supports up to two-way SMP and up to 4 TiB of eight channels DDR4-3200 memory per socket.

Retrieved from "https://en.wikichip.org/w/index.php?title=amd/epyc/7642&oldid=93032"
Facts about "EPYC 7642 - AMD"
RDF feed
Has subobject
"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
EPYC 7642 - AMD#pcie +
base frequency2,300 MHz (2.3 GHz, 2,300,000 kHz) +
clock multiplier23 +
core count48 +
core family23 +
core model49 +
core nameRome +
core steppingB0 +
designerAMD +
die count9 +
familyEPYC +
first announcedAugust 7, 2019 +
first launchedAugust 7, 2019 +
full page nameamd/epyc/7642 +
has advanced vector extensionstrue +
has advanced vector extensions 2true +
has amd amd-v technologytrue +
has amd amd-vi technologytrue +
has amd precision boost 2true +
has amd secure encrypted virtualization technologytrue +
has amd secure memory encryption technologytrue +
has amd sensemi technologytrue +
has amd transparent secure memory encryption technologytrue +
has ecc memory supporttrue +
has featureAdvanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension +, SenseMI Technology + and Precision Boost 2 +
has locked clock multipliertrue +
has simultaneous multithreadingtrue +
has x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
is multi-chip packagetrue +
isax86-64 +
isa familyx86 +
l1$ size3,072 KiB (3,145,728 B, 3 MiB) +
l1d$ description8-way set associative +
l1d$ size1,536 KiB (1,572,864 B, 1.5 MiB) +
l1i$ description8-way set associative +
l1i$ size1,536 KiB (1,572,864 B, 1.5 MiB) +
l2$ description8-way set associative +
l2$ size24 MiB (24,576 KiB, 25,165,824 B, 0.0234 GiB) +
l3$ size256 MiB (262,144 KiB, 268,435,456 B, 0.25 GiB) +
ldateAugust 7, 2019 +
manufacturerTSMC + and GlobalFoundries +
market segmentServer +
max cpu count2 +
max memory4,194,304 MiB (4,294,967,296 KiB, 4,398,046,511,104 B, 4,096 GiB, 4 TiB) +
max memory bandwidth190.7 GiB/s (195,276.8 MiB/s, 204.763 GB/s, 204,762.566 MB/s, 0.186 TiB/s, 0.205 TB/s) +
max memory channels8 +
microarchitectureZen 2 +
model number7642 +
nameEPYC 7642 +
packageFCLGA-4094 + and SP3 +
part number100-000000074 + and 100-100000074WOF +
process7 nm (0.007 μm, 7.0e-6 mm) + and 14 nm (0.014 μm, 1.4e-5 mm) +
release price$ 4,775.00 (€ 4,297.50, £ 3,867.75, ¥ 493,400.75) +
series7002 +
smp max ways2 +
socketLGA-4094 + and SP3 +
supported memory typeDDR4-3200 +
tdp225 W (225,000 mW, 0.302 hp, 0.225 kW) +
technologyCMOS +
thread count96 +
turbo frequency3,300 MHz (3.3 GHz, 3,300,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +