Difference between revisions of "amd/ryzen threadripper/1900x"

	Edit Values
	Ryzen Threadripper 1900X
	General Info
Designer	AMD
Manufacturer	GlobalFoundries
Model Number	1900X
Part Number	YD190XA8AEWOF
Market	Desktop
Introduction	July 30, 2017 (announced); August 31, 2017 (launched)
Release Price	$549
Shop	Amazon
	General Specs
Family	Ryzen Threadripper
Series	Ryzen
Locked	No
Frequency	3,800 MHz
Turbo Frequency	4,000 MHz (1 core)
Bus rate	4 × 8 GT/s
Clock multiplier	38
CPUID	0x00800F11
	Microarchitecture
ISA	x86-64 (x86)
Microarchitecture	Zen
Chipset	Promontory
Core Name	Whitehaven
Core Family	23
Core Model	1
Core Stepping	B1
Process	14 nm
Transistors	9,600,000,000
Technology	CMOS
Die	213 mm²
MCP	Yes (2 dies)
Word Size	64 bit
Cores	8
Threads	16
Max Memory	2 TiB
	Multiprocessing
Max SMP	1-Way (Uniprocessor)
	Electrical
TDP	180 W
	Packaging
Package	TR4, FCLGA-4094 (FC-OLGA)
Dimension	75.4 mm × 58.5 mm × 6.26 mm
Pitch	0.87 mm × 1 mm
Contacts	4094
Socket	TR4, SP3r2, sTR4

Latest revision as of 13:27, 19 December 2018

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]

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 KiB	4-way set associative
L1D$	256 KiB 262,144 B 0.25 MiB	8x32 KiB	8-way set associative	write-back

L2$

4 MiB

4,096 KiB
4,194,304 B
0.00391 GiB

		8x512 KiB	8-way set associative	write-back

L3$

16 MiB

16,384 KiB
16,777,216 B
0.0156 GiB

		2x8 MiB	16-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]

Integrated Memory Controller

Max Type	DDR4-2666
Supports ECC	Yes
Max Mem	2 TiB
Controllers	4
Channels	4
Max Bandwidth	79.47 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
	Single Rank	2 DIMMs per channel	8 of 8	DDR4-2133
	Dual Rank	1 DIMM per channel	4 of 8	DDR4-2400
	Dual Rank	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]

Expansion Options

PCIe

Revision	3.0
Max Lanes	60
Configs	x16, x8, x4, x1

eMMC, LPC, SMBus, SPI/eSPI

Graphics[edit]

This processor has no integrated graphics.

Features[edit]

[Edit/Modify Supported Features]

Supported x86 Extensions & Processor Features

MMX	MMX Extension
EMMX	Extended MMX Extension
SSE	Streaming SIMD Extensions
SSE2	Streaming SIMD Extensions 2
SSE3	Streaming SIMD Extensions 3
SSSE3	Supplemental SSE3
SSE4.1	Streaming SIMD Extensions 4.1
SSE4.2	Streaming SIMD Extensions 4.2
SSE4a	Streaming SIMD Extensions 4a
AVX	Advanced Vector Extensions
AVX2	Advanced Vector Extensions 2
ABM	Advanced Bit Manipulation
BMI1	Bit Manipulation Instruction Set 1
BMI2	Bit Manipulation Instruction Set 2
FMA3	3-Operand Fused-Multiply-Add
AES	AES Encryption Instructions
RdRand	Hardware RNG
SHA	SHA Extensions
ADX	Multi-Precision Add-Carry
CLMUL	Carry-less Multiplication Extension
F16C	16-bit Floating Point Conversion

x86-16	16-bit x86
x86-32	32-bit x86
x86-64	64-bit x86
Real	Real Mode
Protected	Protected Mode
SMM	System Management Mode
FPU	Integrated x87 FPU
NX	No-eXecute
SMT	Simultaneous Multithreading
AMD-Vi	AMD-Vi (I/O MMU virtualization)
AMD-V	AMD Virtualization
SenseMI	SenseMI Technology
XFR	Extended 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]

Mode	Base	Turbo Frequency/Active Cores
Mode	Base	1	2	3	4	5	6	7	8
Normal	3,800 MHz	4,000 MHz	4,000 MHz	4,000 MHz	4,000 MHz	3,900 MHz	3,900 MHz	3,900 MHz	3,900 MHz

@@ Line 19: / Line 19: @@
 |bus rate=8 GT/s
 |clock multiplier=38
+|cpuid=0x00800F11
 |isa=x86-64
 |isa family=x86
 |microarch=Zen
-|chipset=X399
+|chipset=Promontory
+|core name=Whitehaven
 |core family=23
 |core model=1
@@ Line 36: / Line 38: @@
 |thread count=16
 |max cpus=1
-|max memory=1 TiB
+|max memory=2 TiB
 |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]] 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 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.
 == Cache ==
@@ Line 63: / Line 65: @@
 == Memory controller ==
+This processor supports up to 512 GiB per memory channel for a total of 2 TiB.
 {{memory controller
 |type=DDR4-2666
 |ecc=Yes
-|max mem=1 TiB
+|max mem=2 TiB
 |controllers=4
 |channels=4
@@ Line 169: / Line 172: @@
 {{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}}
+{{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
+}}

Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki.	Ryzen Threadripper 1900X - AMD#io +
amd xfr headroom	200 MHz (0.2 GHz, 200,000 kHz) +
base frequency	3,800 MHz (3.8 GHz, 3,800,000 kHz) +
bus links	4 +
bus rate	8,000 MT/s (8 GT/s, 8,000,000 kT/s) +
chipset	Promontory +
clock multiplier	38 +
core count	8 +
core family	23 +
core model	1 +
core name	Whitehaven +
core stepping	B1 +
cpuid	0x00800F11 +
designer	AMD +
die area	213 mm² (0.33 in², 2.13 cm², 213,000,000 µm²) +
die count	2 +
family	Ryzen Threadripper +
first announced	July 30, 2017 +
first launched	August 31, 2017 +
full page name	amd/ryzen threadripper/1900x +
has advanced vector extensions	true +
has advanced vector extensions 2	true +
has amd amd-v technology	true +
has amd amd-vi technology	true +
has amd extended frequency range	true +
has amd sensemi technology	true +
has ecc memory support	true +
has feature	Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension +, SenseMI Technology + and Extended Frequency Range +
has locked clock multiplier	false +
has simultaneous multithreading	true +
has x86 advanced encryption standard instruction set extension	true +
instance of	microprocessor +
is multi-chip package	true +
isa	x86-64 +
isa family	x86 +
l1$ size	768 KiB (786,432 B, 0.75 MiB) +
l1d$ description	8-way set associative +
l1d$ size	256 KiB (262,144 B, 0.25 MiB) +
l1i$ description	4-way set associative +
l1i$ size	512 KiB (524,288 B, 0.5 MiB) +
l2$ description	8-way set associative +
l2$ size	4 MiB (4,096 KiB, 4,194,304 B, 0.00391 GiB) +
l3$ description	16-way set associative +
l3$ size	16 MiB (16,384 KiB, 16,777,216 B, 0.0156 GiB) +
ldate	August 31, 2017 +
manufacturer	GlobalFoundries +
market segment	Desktop +
max cpu count	1 +
max memory	2,097,152 MiB (2,147,483,648 KiB, 2,199,023,255,552 B, 2,048 GiB, 2 TiB) +
max memory bandwidth	79.47 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 channels	4 +
max pcie lanes	60 +
microarchitecture	Zen +
model number	1900X +
name	Ryzen Threadripper 1900X +
package	TR4 + and FCLGA-4094 +
part number	YD190XA8AEWOF +
process	14 nm (0.014 μm, 1.4e-5 mm) +
release price	$ 549.00 (€ 494.10, £ 444.69, ¥ 56,728.17) +
series	Ryzen +
smp max ways	1 +
socket	TR4 +, SP3r2 + and sTR4 +
supported memory type	DDR4-2666 +
tdp	180 W (180,000 mW, 0.241 hp, 0.18 kW) +
technology	CMOS +
thread count	16 +
transistor count	9,600,000,000 +
turbo frequency (1 core)	4,000 MHz (4 GHz, 4,000,000 kHz) +
word size	64 bit (8 octets, 16 nibbles) +

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