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|manufacturer=GlobalFoundries | |manufacturer=GlobalFoundries | ||
|model number=1920X | |model number=1920X | ||
+ | |part number=YD192XA8UC9AE | ||
|market=Desktop | |market=Desktop | ||
|first announced=July 13, 2017 | |first announced=July 13, 2017 |
Revision as of 08:25, 29 July 2017
Template:mpu Ryzen Threadripper 1920X is a 64-bit dodeca-core high-performance x86 desktop microprocessor set to be introduced by AMD in mid-2017. The 1920X, which is based on their Zen microarchitecture, is fabricated on a 14 nm process. The 1920X operates at a base frequency of 3.5 GHz with a TDP of 180 W and a Boost frequency of 4 GHz. This MPU supports up to 128 GiB of quad-channel DDR4-2666 ECC memory.
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). 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.
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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
Audio
Support Azalia High Definition Audio
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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Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Ryzen Threadripper 1920X - AMD#io + |
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 simultaneous multithreading | true + |
has x86 advanced encryption standard instruction set extension | true + |
l1$ size | 1,152 KiB (1,179,648 B, 1.125 MiB) + |
l1d$ description | 8-way set associative + |
l1d$ size | 384 KiB (393,216 B, 0.375 MiB) + |
l1i$ description | 4-way set associative + |
l1i$ size | 768 KiB (786,432 B, 0.75 MiB) + |
l2$ description | 8-way set associative + |
l2$ size | 6 MiB (6,144 KiB, 6,291,456 B, 0.00586 GiB) + |
l3$ description | 16-way set associative + |
l3$ size | 32 MiB (32,768 KiB, 33,554,432 B, 0.0313 GiB) + |
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 + |
supported memory type | DDR4-2666 + |