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Difference between revisions of "intel/xeon w/w-2191b"
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− | {{intel title|Xeon W- | + | {{intel title|Xeon W-2191B}} |
{{chip | {{chip | ||
|future=Yes | |future=Yes | ||
− | |name=Xeon W- | + | |name=Xeon W-2191B |
|image=intel skylake w (front).png | |image=intel skylake w (front).png | ||
|designer=Intel | |designer=Intel | ||
|manufacturer=Intel | |manufacturer=Intel | ||
− | |model number=W- | + | |model number=W-2191B |
|market=Workstation | |market=Workstation | ||
|first announced=June 5, 2017 | |first announced=June 5, 2017 | ||
Line 22: | Line 22: | ||
|isa family=x86 | |isa family=x86 | ||
|microarch=Skylake (server) | |microarch=Skylake (server) | ||
− | |platform= | + | |platform=Basin Falls |
|core name=Skylake W | |core name=Skylake W | ||
|core family=6 | |core family=6 | ||
Line 33: | Line 33: | ||
|max cpus=1 | |max cpus=1 | ||
|max memory=512 GiB | |max memory=512 GiB | ||
− | |package | + | |package name 1=intel,fclga_2066 |
}} | }} | ||
− | '''W- | + | '''W-2191B''' is a {{arch|64}} [[18-core]] [[x86]] enterprise performance workstation microprocessor introduced by [[Intel]] in [[2017]]. This processors, which is fabricated on an enhanced [[14 nm process|14nm+ process]] based on the {{intel|Skylake (server)|Skylake}} server microarchitecture, operates at 2.3 GHz with a [[TDP]] of 140 W and a {{intel|turbo boost}} frequency of up to 4.3 GHz. This chip supports up to 512 GiB of quad-channel DDR4-2666 ECC memory. |
This specific model appears to be a special model for [[Apple]] for their iMac Pros. | This specific model appears to be a special model for [[Apple]] for their iMac Pros. | ||
Line 184: | Line 184: | ||
|sensemi=No | |sensemi=No | ||
|xfr=No | |xfr=No | ||
+ | }} | ||
+ | |||
+ | |||
+ | == Frequencies == | ||
+ | {{see also|intel/frequency_behavior|l1=Intel's CPU Frequency Behavior}} | ||
+ | {{frequency table | ||
+ | |freq_base=2,300MHz | ||
+ | |freq_1=4,300MHz | ||
+ | |freq_2=4,300MHz | ||
+ | |freq_3=4,100MHz | ||
+ | |freq_4=4,100MHz | ||
+ | |freq_5=4,000MHz | ||
+ | |freq_6=4,000MHz | ||
+ | |freq_7=4,000MHz | ||
+ | |freq_8=4,000MHz | ||
+ | |freq_9=3,700MHz | ||
+ | |freq_10=3,700MHz | ||
+ | |freq_11=3,700MHz | ||
+ | |freq_12=3,700MHz | ||
+ | |freq_13=3,300MHz | ||
+ | |freq_14=3,300MHz | ||
+ | |freq_15=3,300MHz | ||
+ | |freq_16=3,300MHz | ||
+ | |freq_17=3,200MHz | ||
+ | |freq_18=3,200MHz | ||
+ | |freq_avx2_1=4,000MHz | ||
+ | |freq_avx2_2=4,000MHz | ||
+ | |freq_avx2_3=3,800MHz | ||
+ | |freq_avx2_4=3,800MHz | ||
+ | |freq_avx2_5=3,700MHz | ||
+ | |freq_avx2_6=3,700MHz | ||
+ | |freq_avx2_7=3,700MHz | ||
+ | |freq_avx2_8=3,700MHz | ||
+ | |freq_avx2_9=3,300MHz | ||
+ | |freq_avx2_10=3,300MHz | ||
+ | |freq_avx2_11=3,300MHz | ||
+ | |freq_avx2_12=3,300MHz | ||
+ | |freq_avx2_13=3,000MHz | ||
+ | |freq_avx2_14=3,000MHz | ||
+ | |freq_avx2_15=3,000MHz | ||
+ | |freq_avx2_16=3,000MHz | ||
+ | |freq_avx2_17=2,900MHz | ||
+ | |freq_avx2_18=2,900MHz | ||
+ | |freq_avx512_1=3,800MHz | ||
+ | |freq_avx512_2=3,800MHz | ||
+ | |freq_avx512_3=3,600MHz | ||
+ | |freq_avx512_4=3,600MHz | ||
+ | |freq_avx512_5=3,200MHz | ||
+ | |freq_avx512_6=3,200MHz | ||
+ | |freq_avx512_7=3,200MHz | ||
+ | |freq_avx512_8=3,200MHz | ||
+ | |freq_avx512_9=2,800MHz | ||
+ | |freq_avx512_10=2,800MHz | ||
+ | |freq_avx512_11=2,800MHz | ||
+ | |freq_avx512_12=2,800MHz | ||
+ | |freq_avx512_13=2,500MHz | ||
+ | |freq_avx512_14=2,500MHz | ||
+ | |freq_avx512_15=2,500MHz | ||
+ | |freq_avx512_16=2,500MHz | ||
+ | |freq_avx512_17=2,400MHz | ||
+ | |freq_avx512_18=2,400MHz | ||
}} | }} |
Latest revision as of 07:21, 17 February 2021
Edit Values | |
Xeon W-2191B | |
General Info | |
Designer | Intel |
Manufacturer | Intel |
Model Number | W-2191B |
Market | Workstation |
Introduction | June 5, 2017 (announced) December 21, 2017 (launched) |
Shop | Amazon |
General Specs | |
Family | Xeon W |
Series | W-2000 |
Locked | Yes |
Frequency | 2,300 MHz |
Turbo Frequency | 4,300 MHz (1 core) |
Bus type | DMI 3.0 |
Bus rate | 4 × 8 GT/s |
Clock multiplier | 23 |
Microarchitecture | |
ISA | x86-64 (x86) |
Microarchitecture | Skylake (server) |
Platform | Basin Falls |
Core Name | Skylake W |
Core Family | 6 |
Core Stepping | U0 |
Process | 14 nm |
Technology | CMOS |
Word Size | 64 bit |
Cores | 18 |
Threads | 36 |
Max Memory | 512 GiB |
Multiprocessing | |
Max SMP | 1-Way (Uniprocessor) |
Packaging | |
Package | FCLGA-2066 (LGA) |
Dimension | 52.5 mm × 45 mm |
Pitch | 1.016 mm |
Contacts | 2066 |
Socket | Socket R4 |
W-2191B is a 64-bit 18-core x86 enterprise performance workstation microprocessor introduced by Intel in 2017. This processors, which is fabricated on an enhanced 14nm+ process based on the Skylake server microarchitecture, operates at 2.3 GHz with a TDP of 140 W and a turbo boost frequency of up to 4.3 GHz. This chip supports up to 512 GiB of quad-channel DDR4-2666 ECC memory.
This specific model appears to be a special model for Apple for their iMac Pros.
Cache[edit]
- Main article: Skylake § Cache
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[edit]
Integrated Memory Controller
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Expansions[edit]
Expansion Options |
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Features[edit]
[Edit/Modify Supported Features]
Frequencies[edit]
- See also: Intel's CPU Frequency Behavior
Mode | Base | Turbo Frequency/Active Cores | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | ||
Normal | 2,300MHz | 4,300MHz | 4,300MHz | 4,100MHz | 4,100MHz | 4,000MHz | 4,000MHz | 4,000MHz | 4,000MHz | 3,700MHz | 3,700MHz | 3,700MHz | 3,700MHz | 3,300MHz | 3,300MHz | 3,300MHz | 3,300MHz | 3,200MHz | 3,200MHz |
AVX2 | 4,000MHz | 4,000MHz | 3,800MHz | 3,800MHz | 3,700MHz | 3,700MHz | 3,700MHz | 3,700MHz | 3,300MHz | 3,300MHz | 3,300MHz | 3,300MHz | 3,000MHz | 3,000MHz | 3,000MHz | 3,000MHz | 2,900MHz | 2,900MHz | |
AVX512 | 3,800MHz | 3,800MHz | 3,600MHz | 3,600MHz | 3,200MHz | 3,200MHz | 3,200MHz | 3,200MHz | 2,800MHz | 2,800MHz | 2,800MHz | 2,800MHz | 2,500MHz | 2,500MHz | 2,500MHz | 2,500MHz | 2,400MHz | 2,400MHz |
Facts about "Xeon W-2191B - Intel"
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Xeon W-2191B - Intel#pcie + |
base frequency | 2,300 MHz (2.3 GHz, 2,300,000 kHz) + |
bus links | 4 + |
bus rate | 8,000 MT/s (8 GT/s, 8,000,000 kT/s) + |
bus type | DMI 3.0 + |
clock multiplier | 23 + |
core count | 18 + |
core family | 6 + |
core name | Skylake W + |
core stepping | U0 + |
designer | Intel + |
family | Xeon W + |
first announced | June 5, 2017 + |
first launched | December 21, 2017 + |
full page name | intel/xeon w/w-2191b + |
has advanced vector extensions | true + |
has advanced vector extensions 2 | true + |
has advanced vector extensions 512 | true + |
has ecc memory support | true + |
has extended page tables support | true + |
has feature | Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Vector Extensions 512 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Speed Shift Technology +, Trusted Execution Technology +, Intel vPro Technology +, Intel VT-x +, Intel VT-d +, Extended Page Tables +, Transactional Synchronization Extensions +, Memory Protection Extensions +, Secure Key Technology +, OS Guard + and Identity Protection Technology + |
has intel enhanced speedstep technology | true + |
has intel identity protection technology support | true + |
has intel secure key technology | true + |
has intel speed shift technology | true + |
has intel supervisor mode execution protection | true + |
has intel trusted execution technology | true + |
has intel turbo boost technology 2 0 | true + |
has intel vpro technology | true + |
has intel vt-d technology | true + |
has intel vt-x technology | true + |
has locked clock multiplier | true + |
has second level address translation support | true + |
has simultaneous multithreading | true + |
has transactional synchronization extensions | true + |
has x86 advanced encryption standard instruction set extension | true + |
instance of | microprocessor + |
isa | x86-64 + |
isa family | x86 + |
l1$ size | 1,152 KiB (1,179,648 B, 1.125 MiB) + |
l1d$ description | 8-way set associative + |
l1d$ size | 576 KiB (589,824 B, 0.563 MiB) + |
l1i$ description | 8-way set associative + |
l1i$ size | 576 KiB (589,824 B, 0.563 MiB) + |
l2$ description | 16-way set associative + |
l2$ size | 18 MiB (18,432 KiB, 18,874,368 B, 0.0176 GiB) + |
l3$ description | 11-way set associative + |
l3$ size | 24.75 MiB (25,344 KiB, 25,952,256 B, 0.0242 GiB) + |
ldate | 3000 + |
main image | + |
manufacturer | Intel + |
market segment | Workstation + |
max cpu count | 1 + |
max memory | 524,288 MiB (536,870,912 KiB, 549,755,813,888 B, 512 GiB, 0.5 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 + |
microarchitecture | Skylake (server) + |
model number | W-2191B + |
name | Xeon W-2191B + |
number of avx-512 execution units | 2 + |
platform | Purley + |
process | 14 nm (0.014 μm, 1.4e-5 mm) + |
series | W-2000 + |
smp max ways | 1 + |
supported memory type | DDR4-2666 + |
technology | CMOS + |
thread count | 36 + |
turbo frequency (1 core) | 4,300 MHz (4.3 GHz, 4,300,000 kHz) + |
word size | 64 bit (8 octets, 16 nibbles) + |
x86/has memory protection extensions | true + |