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'''Ryzen Threadripper 1950X''' is a {{arch|64}} [[hexadeca-core]] high-performance [[x86]] desktop [[microprocessor]] set to be introduced by [[AMD]] in mid-[[2017]]. The 1950X, which is based on their {{amd|Zen|Zen microarchitecture|l=arch}}, is fabricated on a [[14 nm process]]. The 1950X operates at a base frequency of 3.4 GHz with a with a [[TDP]] of 180 W and a {{amd|Precision Boost|Boost}} frequency of 4.0 GHz. This MPU supports up to 1 TiB of quad-channel DDR4-2666 ECC memory. | '''Ryzen Threadripper 1950X''' is a {{arch|64}} [[hexadeca-core]] high-performance [[x86]] desktop [[microprocessor]] set to be introduced by [[AMD]] in mid-[[2017]]. The 1950X, which is based on their {{amd|Zen|Zen microarchitecture|l=arch}}, is fabricated on a [[14 nm process]]. The 1950X operates at a base frequency of 3.4 GHz with a with a [[TDP]] of 180 W and a {{amd|Precision Boost|Boost}} frequency of 4.0 GHz. This MPU supports up to 1 TiB of quad-channel DDR4-2666 ECC memory. | ||
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+ | As with the rest of the {{amd|Threadripper}} family based on {{amd|Zen|l=arch}}, the 1950X consists of all four cores active in each {{amd|Zen#CPU Complex (CCX)|CPU Complex (CCX)|l=arch}} in each die. That is, [[four cores]] in each CCX in each of the dies are active for a total of [[sixteen cores]] in the entire [[package]] (4+4 [Die 1] + 4+4 [Die 2]). | ||
Revision as of 16:11, 1 September 2017
Template:mpu Ryzen Threadripper 1950X is a 64-bit hexadeca-core high-performance x86 desktop microprocessor set to be introduced by AMD in mid-2017. The 1950X, which is based on their Zen microarchitecture, is fabricated on a 14 nm process. The 1950X operates at a base frequency of 3.4 GHz with a with a TDP of 180 W and a Boost frequency of 4.0 GHz. This MPU supports up to 1 TiB of quad-channel DDR4-2666 ECC memory.
As with the rest of the Threadripper family based on Zen, the 1950X consists of all four cores active in each CPU Complex (CCX) in each die. That is, four cores in each CCX in each of the dies are active for a total of sixteen cores in the entire package (4+4 [Die 1] + 4+4 [Die 2]).
Cache
- Main article: Zen § Cache
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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. |
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Memory controller
This CPU supports 8 DIMMs of rates 1,333 MT/s - 3,200 MT/s (UDIMM/SODIMM).
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Integrated Memory Controller
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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).
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Expansion Options
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- eMMC, LPC, SMBus, SPI/eSPI
Graphics
This processor has no integrated graphics.
Features
[Edit/Modify Supported Features]
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Supported x86 Extensions & Processor Features
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- This model has full XFR support, allowing for an additional +200 MHz0.2 GHzboost frequency.
200,000 kHz
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Ryzen Threadripper 1950X - AMD#io + |
amd xfr headroom | 200 MHz (0.2 GHz, 200,000 kHz) + |
base frequency | 3,400 MHz (3.4 GHz, 3,400,000 kHz) + |
bus links | 4 + |
bus rate | 8,000 MT/s (8 GT/s, 8,000,000 kT/s) + |
chipset | Promontory + |
clock multiplier | 34 + |
core count | 16 + |
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 13, 2017 + |
first launched | August 10, 2017 + |
full page name | amd/ryzen threadripper/1950x + |
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 | 1,536 KiB (1,572,864 B, 1.5 MiB) + |
l1d$ description | 8-way set associative + |
l1d$ size | 512 KiB (524,288 B, 0.5 MiB) + |
l1i$ description | 4-way set associative + |
l1i$ size | 1,024 KiB (1,048,576 B, 1 MiB) + |
l2$ description | 8-way set associative + |
l2$ size | 8 MiB (8,192 KiB, 8,388,608 B, 0.00781 GiB) + |
l3$ description | 16-way set associative + |
l3$ size | 32 MiB (32,768 KiB, 33,554,432 B, 0.0313 GiB) + |
ldate | August 10, 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 | 1950X + |
name | Ryzen Threadripper 1950X + |
package | TR4 + and FCLGA-4094 + |
part number | YD195XA8AEWOF + |
process | 14 nm (0.014 μm, 1.4e-5 mm) + |
release price | $ 999.00 (€ 899.10, £ 809.19, ¥ 103,226.67) + |
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 | 32 + |
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) + |