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Difference between revisions of "amd/ryzen threadripper/1900x"
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{{amd title|Ryzen Threadripper 1900X}}
 
{{amd title|Ryzen Threadripper 1900X}}
−
{{mpu
+
{{chip
−
|future=Yes
 
 
|name=Ryzen Threadripper 1900X
 
|name=Ryzen Threadripper 1900X
 
|no image=Yes
 
|no image=Yes
−
|image size=250px
 
 
|designer=AMD
 
|designer=AMD
 
|manufacturer=GlobalFoundries
 
|manufacturer=GlobalFoundries
 
|model number=1900X
 
|model number=1900X
−
|part number=YD190XA8U8SAE
+
|part number=YD190XA8AEWOF
 
|market=Desktop
 
|market=Desktop
 +
|first announced=July 30, 2017
 +
|first launched=August 31, 2017
 +
|release price=$549
 
|family=Ryzen Threadripper
 
|family=Ryzen Threadripper
 
|series=Ryzen
 
|series=Ryzen
Line 17: Line 18:
 
|bus links=4
 
|bus links=4
 
|bus rate=8 GT/s
 
|bus rate=8 GT/s
−
|clock multiplier=36
+
|clock multiplier=38
 +
|cpuid=0x00800F11
 
|isa=x86-64
 
|isa=x86-64
 
|isa family=x86
 
|isa family=x86
 
|microarch=Zen
 
|microarch=Zen
 
|chipset=Promontory
 
|chipset=Promontory
 +
|core name=Whitehaven
 
|core family=23
 
|core family=23
 
|core model=1
 
|core model=1
−
|core stepping=2
+
|core stepping=B1
 
|process=14 nm
 
|process=14 nm
 
|transistors=9,600,000,000
 
|transistors=9,600,000,000
 
|technology=CMOS
 
|technology=CMOS
−
|die area=195.228 mm²
+
|die area=213 mm²
−
|die length=8.87 mm
 
−
|die width=22.01 mm
 
 
|mcp=Yes
 
|mcp=Yes
 
|die count=2
 
|die count=2
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|thread count=16
 
|thread count=16
 
|max cpus=1
 
|max cpus=1
−
|max memory=1 TiB
+
|max memory=2 TiB
−
|tdp=125 W
+
|tdp=180 W
−
|package module 1={{packages/amd/socket tr4}}
+
|package name 1=amd,socket_tr4
 
}}
 
}}
−
'''Ryzen Threadripper 1900X''' is a {{arch|64}} [[octa-core]] high-performance [[x86]] desktop [[microprocessor]] set to be introduced by [[AMD]] in mid-[[2017]]. The 1900X, which is based on their {{amd|Zen|Zen microarchitecture|l=arch}}, is fabricated on a [[14 nm process]]. The 1900X operates at a base frequency of 3.8 GHz with a [[TDP]] of 125 W and a {{amd|Precision Boost|Boost}} frequency of 4 GHz. This MPU supports up to 1 TiB of quad-channel DDR4-2666 ECC memory.
+
'''Ryzen Threadripper 1900X''' is a {{arch|64}} [[octa-core]] high-performance [[x86]] desktop [[microprocessor]] introduced by [[AMD]] in mid-[[2017]]. The 1900X, 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 3.8 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.
−
 
 
−
 
 
−
{{unknown features}}
 
  
 
== Cache ==
 
== Cache ==
Line 61: Line 59:
 
|l2 desc=8-way set associative
 
|l2 desc=8-way set associative
 
|l2 policy=write-back
 
|l2 policy=write-back
−
|l3 cache=32 MiB
+
|l3 cache=16 MiB
−
|l3 break=4x8 MiB
+
|l3 break=2x8 MiB
 
|l3 desc=16-way set associative
 
|l3 desc=16-way set associative
 
}}
 
}}
  
 
== Memory controller ==
 
== Memory controller ==
−
This CPU supports 8 DIMMs of rates 1,333 MT/s - 3,200 MT/s (UDIMM/SODIMM).  Note that despite AMD's support for memory rates of 3,200 MT/s and possibly higher, rates beyond 2666 MT/s exceeds the [[JEDEC]] specification and is thus considered overclocking which voids AMD product warranty and likely any vendor or retailer warranties as well.
+
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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|bandwidth qchan=79.47 GiB/s
 
|bandwidth qchan=79.47 GiB/s
 
}}
 
}}
 +
 +
{{amd ryzen threadripper memory configs}}
  
 
== Expansions ==
 
== Expansions ==
−
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).
+
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.
 
{{expansions
 
{{expansions
 
| pcie revision      = 3.0
 
| pcie revision      = 3.0
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}}
 
}}
 
* eMMC, LPC, SMBus, SPI/eSPI
 
* eMMC, LPC, SMBus, SPI/eSPI
−
 
−
== Audio ==
 
−
Support Azalia High Definition Audio
 
  
 
== Graphics ==
 
== Graphics ==
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|sensemi=Yes
 
|sensemi=Yes
 
|xfr=Yes
 
|xfr=Yes
 +
}}
 +
 +
* 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=3,800 MHz
 +
|freq_1=4,000 MHz
 +
|freq_2=4,000 MHz
 +
|freq_3=4,000 MHz
 +
|freq_4=4,000 MHz
 +
|freq_5=3,900 MHz
 +
|freq_6=3,900 MHz
 +
|freq_7=3,900 MHz
 +
|freq_8=3,900 MHz
 
}}
 
}}

Latest revision as of 13:27, 19 December 2018

Edit Values
Ryzen Threadripper 1900X
General Info
DesignerAMD
ManufacturerGlobalFoundries
Model Number1900X
Part NumberYD190XA8AEWOF
MarketDesktop
IntroductionJuly 30, 2017 (announced)
August 31, 2017 (launched)
Release Price$549
ShopAmazon
General Specs
FamilyRyzen Threadripper
SeriesRyzen
LockedNo
Frequency3,800 MHz
Turbo Frequency4,000 MHz (1 core)
Bus rate4 × 8 GT/s
Clock multiplier38
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
Cores8
Threads16
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

Ryzen Threadripper 1900X is a 64-bit octa-core high-performance x86 desktop microprocessor introduced by AMD in mid-2017. The 1900X, which is based on their Zen microarchitecture, is fabricated on a 14 nm process. This processor operates at a base frequency of 3.8 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$768 KiB
786,432 B
0.75 MiB
L1I$512 KiB
524,288 B
0.5 MiB
8x64 KiB4-way set associative 
L1D$256 KiB
262,144 B
0.25 MiB
8x32 KiB8-way set associativewrite-back
L2$4 MiB
4,096 KiB
4,194,304 B
0.00391 GiB
  8x512 KiB8-way set associativewrite-back
L3$16 MiB
16,384 KiB
16,777,216 B
0.0156 GiB
  2x8 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
12345678
Normal3,800 MHz4,000 MHz4,000 MHz4,000 MHz4,000 MHz3,900 MHz3,900 MHz3,900 MHz3,900 MHz
Retrieved from "https://en.wikichip.org/w/index.php?title=amd/ryzen_threadripper/1900x&oldid=85037"
Facts about "Ryzen Threadripper 1900X - AMD"
RDF feed
Has subobject
"Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.
Ryzen Threadripper 1900X - AMD#io +
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 simultaneous multithreadingtrue +
has x86 advanced encryption standard instruction set extensiontrue +
l1$ size768 KiB (786,432 B, 0.75 MiB) +
l1d$ description8-way set associative +
l1d$ size256 KiB (262,144 B, 0.25 MiB) +
l1i$ description4-way set associative +
l1i$ size512 KiB (524,288 B, 0.5 MiB) +
l2$ description8-way set associative +
l2$ size4 MiB (4,096 KiB, 4,194,304 B, 0.00391 GiB) +
l3$ description16-way set associative +
l3$ size32 MiB (32,768 KiB, 33,554,432 B, 0.0313 GiB) +
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 +
supported memory typeDDR4-2666 +