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{{amd title|Ryzen Threadripper 3990X}}
 
{{amd title|Ryzen Threadripper 3990X}}
 
{{chip
 
{{chip
 +
|future=Yes
 
|name=Ryzen Threadripper 3990X
 
|name=Ryzen Threadripper 3990X
 
|no image=Yes
 
|no image=Yes
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|model number=3990X
 
|model number=3990X
 
|part number=100-000000163
 
|part number=100-000000163
|part number 2=100-100000163WOF
 
 
|market=Desktop
 
|market=Desktop
 
|first announced=November 25, 2019
 
|first announced=November 25, 2019
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|chipset=TRX40
 
|chipset=TRX40
 
|core name=Castle Peak
 
|core name=Castle Peak
|core family=23
 
|core model=49
 
|core stepping=B0
 
|cpuid=0x00830F10
 
 
|process=7 nm
 
|process=7 nm
 
|process 2=12 nm
 
|process 2=12 nm
|transistors=38,740,000,000
 
 
|technology=CMOS
 
|technology=CMOS
 
|mcp=Yes
 
|mcp=Yes
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|core count=64
 
|core count=64
 
|thread count=128
 
|thread count=128
|max memory=256 GiB
 
 
|max cpus=1
 
|max cpus=1
|tdp typical=269 W
 
 
|tdp=280 W
 
|tdp=280 W
 
|tjunc min=0 °C
 
|tjunc min=0 °C
 
|tjunc max=68 °C
 
|tjunc max=68 °C
|package name 1=amd,strx4
+
|package name 1=amd,socket_trx4
 
|predecessor=Ryzen Threadripper 2990WX
 
|predecessor=Ryzen Threadripper 2990WX
 
|predecessor link=amd/ryzen_threadripper/2990wx
 
|predecessor link=amd/ryzen_threadripper/2990wx
 
}}
 
}}
'''Ryzen Threadripper 3990X''' is a {{arch|64}} [[64-core]] high-performance [[x86]] desktop [[microprocessor]] introduced by [[AMD]] on February 7, [[2020]]. The 3990X, which is based on their {{amd|Zen 2|Zen 2 microarchitecture|l=arch}}, is fabricated on [[TSMC]]'s [[7 nm process]]. The 3990X operates at a base frequency of 2.9 GHz with a [[TDP]] of 280 W and a {{amd|precision boost|boost}} of up to 4.3 GHz. This MPU supports up to 256 GiB of quad-channel DDR4-3200 memory.
+
'''Ryzen Threadripper 3990X''' is a {{arch|64}} [[64-core]] high-performance [[x86]] desktop [[microprocessor]] introduced by [[AMD]] on February 7, [[2020]]. The 3990X, which is based on their {{amd|Zen 2|Zen 2 microarchitecture|l=arch}}, is fabricated on [[TSMC]]'s [[7 nm process]]. The 3990X operates at a base frequency of 2.9 GHz with a [[TDP]] of 280 W and a {{amd|precision boost|boost}} of up to 4.3 GHz. This MPU supports up to 512 GiB of quad-channel DDR4-3200 memory.
 +
 
  
 
== Cache ==
 
== Cache ==
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|l1 cache=4 MiB
 
|l1 cache=4 MiB
 
|l1i cache=2 MiB
 
|l1i cache=2 MiB
|l1i break=64 × 32 KiB
+
|l1i break=64x32 KiB
 
|l1i desc=8-way set associative
 
|l1i desc=8-way set associative
 
|l1d cache=2 MiB
 
|l1d cache=2 MiB
|l1d break=64 × 32 KiB
+
|l1d break=64x32 KiB
 
|l1d desc=8-way set associative
 
|l1d desc=8-way set associative
|l1d policy=write-back
 
 
|l2 cache=32 MiB
 
|l2 cache=32 MiB
|l2 break=64 × 512 KiB
+
|l2 break=64x512 KiB
 
|l2 desc=8-way set associative
 
|l2 desc=8-way set associative
 
|l2 policy=write-back
 
|l2 policy=write-back
 
|l3 cache=256 MiB
 
|l3 cache=256 MiB
|l3 break=16 × 16 MiB
+
|l3 break=16x16 MiB
|l3 desc=16-way set associative
 
|l3 policy=write-back
 
 
}}
 
}}
  
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|type=DDR4-3200
 
|type=DDR4-3200
 
|ecc=Yes
 
|ecc=Yes
|max mem=256 GiB
+
|max mem=512 GiB
 
|controllers=4
 
|controllers=4
 
|channels=4
 
|channels=4
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== Expansions ==
 
== Expansions ==
{{main|amd/cores/castle peak#Input/Output Interfaces|l1=Castle Peak § I/O Interfaces}}
 
 
{{expansions main
 
{{expansions main
 
|
 
|
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|type=PCIe
 
|type=PCIe
 
|pcie revision=4.0
 
|pcie revision=4.0
|pcie lanes=64
+
|pcie lanes=88
|pcie config=x16
+
|pcie config=3x16+4x4
|pcie config 2=x8
 
|pcie config 3=x4
 
|pcie config 4=x2
 
|pcie config 5=x1
 
}}
 
{{expansions entry
 
|type=SATA
 
|sata revision=3.2
 
|sata ports=16
 
}}
 
{{expansions entry
 
|type=USB
 
|usb revision=3.2 Gen 2×1
 
|usb ports=4
 
|usb rate=10 Gbit/s
 
 
}}
 
}}
 
}}
 
}}
 
== Graphics ==
 
This processor has no integrated graphics.
 
  
 
== Features ==  
 
== Features ==  
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|amdpbod=No
 
|amdpbod=No
 
}}
 
}}
 
== Bibliography ==
 
* [https://ir.amd.com/news-events/press-releases/detail/926/amd-announces-worlds-highest-performance-desktop-and "AMD Announces World’s Highest Performance Desktop and Ultrathin Laptop Processors at CES 2020"] (Press release). AMD.com. January 6, 2020.
 
* [https://www.amd.com/en/product/9111 "AMD Ryzen™ Threadripper™ 3990X"] AMD.com.
 
* {{cite techdoc|title=Power and Thermal Data Sheet for AMD Family 17h Models 30h-3Fh sTRX4 Processors|publ=AMD|pid=56736|rev=1.00|date=2020-02}}
 
* {{cite techdoc|title=Revision Guide for AMD Family 17h Models 30h-3Fh Processors|publ=AMD|pid=56323|rev=0.78|date=2021-02}}
 

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Has subobject
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Ryzen Threadripper 3990X - AMD#pcie +
base frequency2,900 MHz (2.9 GHz, 2,900,000 kHz) +
chipsetTRX40 +
clock multiplier29 +
core count64 +
core family23 +
core model49 +
core nameCastle Peak +
core steppingB0 +
cpuid0x00830F10 +
designerAMD +
die count9 +
familyRyzen Threadripper +
first announcedNovember 25, 2019 +
first launchedFebruary 7, 2020 +
full page nameamd/ryzen threadripper/3990x +
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 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 multiplierfalse +
has simultaneous multithreadingtrue +
has x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
is multi-chip packagetrue +
isax86-64 +
isa familyx86 +
l1$ size4,096 KiB (4,194,304 B, 4 MiB) +
l1d$ description8-way set associative +
l1d$ size2,048 KiB (2,097,152 B, 2 MiB) +
l1i$ description8-way set associative +
l1i$ size2,048 KiB (2,097,152 B, 2 MiB) +
l2$ description8-way set associative +
l2$ size32 MiB (32,768 KiB, 33,554,432 B, 0.0313 GiB) +
l3$ description16-way set associative +
l3$ size256 MiB (262,144 KiB, 268,435,456 B, 0.25 GiB) +
ldateFebruary 7, 2020 +
manufacturerTSMC + and GlobalFoundries +
market segmentDesktop +
max cpu count1 +
max junction temperature341.15 K (68 °C, 154.4 °F, 614.07 °R) +
max memory262,144 MiB (268,435,456 KiB, 274,877,906,944 B, 256 GiB, 0.25 TiB) +
max memory bandwidth95.37 GiB/s (97,658.88 MiB/s, 102.403 GB/s, 102,402.758 MB/s, 0.0931 TiB/s, 0.102 TB/s) +
max memory channels4 +
max sata ports16 +
max usb ports4 +
microarchitectureZen 2 +
min junction temperature273.15 K (0 °C, 32 °F, 491.67 °R) +
model number3990X +
nameRyzen Threadripper 3990X +
packagesTRX4 + and FCLGA-4094 +
part number100-000000163 + and 100-100000163WOF +
process7 nm (0.007 μm, 7.0e-6 mm) + and 12 nm (0.012 μm, 1.2e-5 mm) +
release price$ 3,990.00 (€ 3,591.00, £ 3,231.90, ¥ 412,286.70) +
series3900 +
smp max ways1 +
socketsTRX4 +
supported memory typeDDR4-3200 +
tdp280 W (280,000 mW, 0.375 hp, 0.28 kW) +
tdp (typical)269 W (269,000 mW, 0.361 hp, 0.269 kW) +
technologyCMOS +
thread count128 +
transistor count38,740,000,000 +
turbo frequency4,300 MHz (4.3 GHz, 4,300,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +