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Difference between revisions of "amd/ryzen threadripper/1920x"
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|bus rate=8 GT/s
 
|bus rate=8 GT/s
 
|clock multiplier=35
 
|clock multiplier=35
 +
|cpuid=0x00800F11
 
|isa=x86-64
 
|isa=x86-64
 
|isa family=x86
 
|isa family=x86
 
|microarch=Zen
 
|microarch=Zen
−
|chipset=X399
+
|chipset=Promontory
 +
|core name=Whitehaven
 
|core family=23
 
|core family=23
 
|core model=1
 
|core model=1
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|thread count=24
 
|thread count=24
 
|max cpus=1
 
|max cpus=1
−
|max memory=1 TiB
+
|max memory=2 TiB
 
|tdp=180 W
 
|tdp=180 W
−
|package module 1={{packages/amd/socket tr4}}
+
|package name 1=amd,socket_tr4
 +
|successor=Threadripper 2920X
 +
|successor link=amd/ryzen_threadripper/2920x
 
}}
 
}}
−
'''Ryzen Threadripper 1920X''' is a {{arch|64}} [[dodeca-core]] high-performance [[x86]] desktop [[microprocessor]] introduced by [[AMD]] in mid-[[2017]]. The 1920X, which is based on their {{amd|Zen|Zen microarchitecture|l=arch}}, is fabricated on a [[14 nm process]]. This processor operates at a base frequency of 3.5 GHz with a [[TDP]] of 180 W and a {{amd|Precision Boost|boost}} frequency of up to 4 GHz. This MPU supports up to 1 TiB of quad-channel DDR4-2666 ECC memory.
+
'''Ryzen Threadripper 1920X''' is a {{arch|64}} [[dodeca-core]] high-performance [[x86]] desktop [[microprocessor]] introduced by [[AMD]] in mid-[[2017]]. The 1920X, which is based on their {{amd|Zen|Zen microarchitecture|l=arch}}, is fabricated on a [[14 nm process]]. This processor operates at a base frequency of 3.5 GHz with a [[TDP]] of 180 W and a {{amd|Precision Boost|boost}} frequency of up to 4 GHz. This MPU supports up to 2 TiB of quad-channel DDR4-2666 memory.
  
 
== Cache ==
 
== Cache ==
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== Memory controller ==
 
== Memory controller ==
−
This CPU supports 8 DIMMs of rates 1,333 MT/s - 3,200 MT/s (UDIMM/SODIMM).
+
This processor supports up to 512 GiB per memory channel for a total of 2 TiB.
 
{{memory controller
 
{{memory controller
 
|type=DDR4-2666
 
|type=DDR4-2666
 
|ecc=Yes
 
|ecc=Yes
−
|max mem=1 TiB
+
|max mem=2 TiB
 
|controllers=4
 
|controllers=4
 
|channels=4
 
|channels=4
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* This model has full {{amd|XFR}} support, allowing for an additional +[[amd xfr headroom::200 MHz]] boost frequency.
 
* This model has full {{amd|XFR}} support, allowing for an additional +[[amd xfr headroom::200 MHz]] boost frequency.
 +
 +
== Frequencies ==
 +
{{see also|amd/frequency_behavior|l1=AMD's CPU Frequency Behavior}}
 +
Beyond the frequencies shown below, with a sufficiently good cooling, this processor has {{amd|XFR}} suport for +200 MHz. That is, with good enough cooling, this processor can reach 4.2 GHz on up to four cores.
 +
{{frequency table
 +
|freq_base=3,500 MHz
 +
|freq_1=4,000 MHz
 +
|freq_2=4,000 MHz
 +
|freq_3=4,000 MHz
 +
|freq_4=4,000 MHz
 +
|freq_5=3,700 MHz
 +
|freq_6=3,700 MHz
 +
|freq_7=3,700 MHz
 +
|freq_8=3,700 MHz
 +
|freq_9=3,700 MHz
 +
|freq_10=3,700 MHz
 +
|freq_11=3,700 MHz
 +
|freq_12=3,700 MHz
 +
}}

Latest revision as of 22:43, 22 September 2019

Edit Values
Ryzen Threadripper 1920X
General Info
DesignerAMD
ManufacturerGlobalFoundries
Model Number1920X
Part NumberYD192XA8AEWOF
MarketDesktop
IntroductionJuly 13, 2017 (announced)
August 10, 2017 (launched)
Release Price$799
ShopAmazon
General Specs
FamilyRyzen Threadripper
SeriesRyzen
LockedNo
Frequency3,500 MHz
Turbo Frequency4,000 MHz (1 core)
Bus rate4 × 8 GT/s
Clock multiplier35
CPUID0x00800F11
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureZen
ChipsetPromontory
Core NameWhitehaven
Core Family23
Core Model1
Core SteppingB1
Process14 nm
Transistors9,600,000,000
TechnologyCMOS
Die213 mm²
MCPYes (2 dies)
Word Size64 bit
Cores12
Threads24
Max Memory2 TiB
Multiprocessing
Max SMP1-Way (Uniprocessor)
Electrical
TDP180 W
Packaging
PackageTR4, FCLGA-4094 (FC-OLGA)
Dimension75.4 mm × 58.5 mm × 6.26 mm
Pitch0.87 mm × 1 mm
Contacts4094
SocketTR4, SP3r2, sTR4
Succession

Ryzen Threadripper 1920X is a 64-bit dodeca-core high-performance x86 desktop microprocessor introduced by AMD in mid-2017. The 1920X, which is based on their Zen microarchitecture, is fabricated on a 14 nm process. This processor operates at a base frequency of 3.5 GHz with a TDP of 180 W and a boost frequency of up to 4 GHz. This MPU supports up to 2 TiB of quad-channel DDR4-2666 memory.

Cache[edit]

Main article: Zen § 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$1.125 MiB
1,152 KiB
1,179,648 B
L1I$768 KiB
786,432 B
0.75 MiB
12x64 KiB4-way set associative 
L1D$384 KiB
393,216 B
0.375 MiB
12x32 KiB8-way set associativewrite-back
L2$6 MiB
6,144 KiB
6,291,456 B
0.00586 GiB
  12x512 KiB8-way set associativewrite-back
L3$32 MiB
32,768 KiB
33,554,432 B
0.0313 GiB
  4x8 MiB16-way set associative 

Memory controller[edit]

This processor supports up to 512 GiB per memory channel for a total of 2 TiB.

[Edit/Modify Memory Info]

ram icons.svg
Integrated Memory Controller
Max TypeDDR4-2666
Supports ECCYes
Max Mem2 TiB
Controllers4
Channels4
Max Bandwidth79.47 GiB/s
81,377.28 MiB/s
85.33 GB/s
85,330.263 MB/s
0.0776 TiB/s
0.0853 TB/s
Bandwidth
Single 19.87 GiB/s
Double 39.74 GiB/s
Quad 79.47 GiB/s
[Edit] Official AMD Supported Memory Configurations
Quad Channel Single Rank 1 DIMM per channel 4 of 8 DDR4-2666
2 DIMMs per channel 8 of 8 DDR4-2133
Dual Rank 1 DIMM per channel 4 of 8 DDR4-2400
2 DIMMs per channel 8 of 8 DDR4-1866

Expansions[edit]

This processor includes 60 PCIe lanes with PHY of 16 lanes may each have a maximum of 8 PCIe ports (x1, x2, x4, x8, x16). Note that 48 lanes are dedicated for multiple GPUs with the other 12 lanes for I/O.

[Edit/Modify Expansions Info]

ide icon.svg
Expansion Options
PCIe
Revision3.0
Max Lanes60
Configsx16, x8, x4, x1
  • eMMC, LPC, SMBus, SPI/eSPI

Graphics[edit]

This processor has no integrated graphics.

Features[edit]

[Edit/Modify Supported Features]

Cog-icon-grey.svg
Supported x86 Extensions & Processor Features
MMXMMX Extension
EMMXExtended MMX Extension
SSEStreaming SIMD Extensions
SSE2Streaming SIMD Extensions 2
SSE3Streaming SIMD Extensions 3
SSSE3Supplemental SSE3
SSE4.1Streaming SIMD Extensions 4.1
SSE4.2Streaming SIMD Extensions 4.2
SSE4aStreaming SIMD Extensions 4a
AVXAdvanced Vector Extensions
AVX2Advanced Vector Extensions 2
ABMAdvanced Bit Manipulation
BMI1Bit Manipulation Instruction Set 1
BMI2Bit Manipulation Instruction Set 2
FMA33-Operand Fused-Multiply-Add
AESAES Encryption Instructions
RdRandHardware RNG
SHASHA Extensions
ADXMulti-Precision Add-Carry
CLMULCarry-less Multiplication Extension
F16C16-bit Floating Point Conversion
x86-1616-bit x86
x86-3232-bit x86
x86-6464-bit x86
RealReal Mode
ProtectedProtected Mode
SMMSystem Management Mode
FPUIntegrated x87 FPU
NXNo-eXecute
SMTSimultaneous Multithreading
AMD-ViAMD-Vi (I/O MMU virtualization)
AMD-VAMD Virtualization
SenseMISenseMI Technology
XFRExtended Frequency Range
  • This model has full XFR support, allowing for an additional +200 MHz
    0.2 GHz
    200,000 kHz
    boost frequency.

Frequencies[edit]

See also: AMD's CPU Frequency Behavior

Beyond the frequencies shown below, with a sufficiently good cooling, this processor has XFR suport for +200 MHz. That is, with good enough cooling, this processor can reach 4.2 GHz on up to four cores.

[Modify Frequency Info]

ModeBaseTurbo Frequency/Active Cores
123456789101112
Normal3,500 MHz4,000 MHz4,000 MHz4,000 MHz4,000 MHz3,700 MHz3,700 MHz3,700 MHz3,700 MHz3,700 MHz3,700 MHz3,700 MHz3,700 MHz
Retrieved from "https://en.wikichip.org/w/index.php?title=amd/ryzen_threadripper/1920x&oldid=93650"
Facts about "Ryzen Threadripper 1920X - AMD"
RDF feed
Has subobject
"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
Ryzen Threadripper 1920X - AMD#io +
amd xfr headroom200 MHz (0.2 GHz, 200,000 kHz) +
base frequency3,500 MHz (3.5 GHz, 3,500,000 kHz) +
bus links4 +
bus rate8,000 MT/s (8 GT/s, 8,000,000 kT/s) +
chipsetPromontory +
clock multiplier35 +
core count12 +
core family23 +
core model1 +
core nameWhitehaven +
core steppingB1 +
cpuid0x00800F11 +
designerAMD +
die area213 mm² (0.33 in², 2.13 cm², 213,000,000 µm²) +
die count2 +
familyRyzen Threadripper +
first announcedJuly 13, 2017 +
first launchedAugust 10, 2017 +
full page nameamd/ryzen threadripper/1920x +
has advanced vector extensionstrue +
has advanced vector extensions 2true +
has amd amd-v technologytrue +
has amd amd-vi technologytrue +
has amd extended frequency rangetrue +
has amd sensemi technologytrue +
has ecc memory supporttrue +
has featureAdvanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension +, SenseMI Technology + and Extended Frequency Range +
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$ size1,152 KiB (1,179,648 B, 1.125 MiB) +
l1d$ description8-way set associative +
l1d$ size384 KiB (393,216 B, 0.375 MiB) +
l1i$ description4-way set associative +
l1i$ size768 KiB (786,432 B, 0.75 MiB) +
l2$ description8-way set associative +
l2$ size6 MiB (6,144 KiB, 6,291,456 B, 0.00586 GiB) +
l3$ description16-way set associative +
l3$ size32 MiB (32,768 KiB, 33,554,432 B, 0.0313 GiB) +
ldateAugust 10, 2017 +
manufacturerGlobalFoundries +
market segmentDesktop +
max cpu count1 +
max memory2,097,152 MiB (2,147,483,648 KiB, 2,199,023,255,552 B, 2,048 GiB, 2 TiB) +
max memory bandwidth79.47 GiB/s (81,377.28 MiB/s, 85.33 GB/s, 85,330.263 MB/s, 0.0776 TiB/s, 0.0853 TB/s) +
max memory channels4 +
max pcie lanes60 +
microarchitectureZen +
model number1920X +
nameRyzen Threadripper 1920X +
packageTR4 + and FCLGA-4094 +
part numberYD192XA8AEWOF +
process14 nm (0.014 μm, 1.4e-5 mm) +
release price$ 799.00 (€ 719.10, £ 647.19, ¥ 82,560.67) +
seriesRyzen +
smp max ways1 +
socketTR4 +, SP3r2 + and sTR4 +
supported memory typeDDR4-2666 +
tdp180 W (180,000 mW, 0.241 hp, 0.18 kW) +
technologyCMOS +
thread count24 +
transistor count9,600,000,000 +
turbo frequency (1 core)4,000 MHz (4 GHz, 4,000,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +