Single Core
Top 500
Intel Xeon W-2191B
Intel Xeon W-2191B is a Server processor from Intel. It began to be released in December 2017. The CPU belongs to the Skylake-W family. It has a frequency of 2.3 GHz. The processor has 18 cores and 36 threads. And the processor is also made using 14 nm technology. Its characteristics, as well as benchmark results, are presented in more detail below.
Basic
Label Name
Intel
Platform
Server
Launch Date
December 2017
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
Xeon W-2191B
Code Name
Skylake-W
Foundry
Intel
Generation
Xeon W (Skylake-W)
CPU Specifications
Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
18
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
36
Performance-core Base Frequency
2.3 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
4.3 GHz
L1 Cache
64K per core
L2 Cache
1MB per core
L3 Cache
24.75MB shared
Unlocked Multiplier
No
Multiplier
23.0
Bus Frequency
100MHz
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Intel Socket 2066
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
14 nm
TDP
140 W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
66 °C
PCIe Version
?
PCI Express is a high-speed serial computer expansion bus standard used for connecting high-speed components, replacing older standards such as AGP, PCI, and PCI-X. It has gone through multiple revisions and improvements since its initial release. PCIe 1.0 was first introduced in 2002, and in order to meet the growing demand for higher bandwidth, subsequent versions have been released over time.
3
Memory Specifications
Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR4-2666
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
4
ECC Memory Support
Yes
GPU Specifications
Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
N/A
Miscellaneous
PCIe Lanes
48
Geekbench 6
Single Core
1329
Multi Core
9827
Performance
Multi Core
Passmark CPU
Single Core
2541
Multi Core
28371
Performance
Integer Math
Multi Core
104.9 GOps/Sec
Floating Point Math
Multi Core
62.4 GOps/Sec
Find Prime Numbers
Multi Core
108 M Primes/Sec
Random String Sorting
Multi Core
54 M Strings/Sec
Data Encryption
Multi Core
11.9 GB/Sec
Data Compression
Multi Core
480.4 MB/Sec
Physics
Multi Core
1641 Frames/Sec
Extended Instructions
Multi Core
28.9 B Matrices/Sec
Single Thread
Multi Core
2.5 GOps/Sec
Show more
Geekbench 5
Single Core
1111
Multi Core
13823
Blender
329
Compared to Other CPU
21%
22%
80%
Better then 21% CPU over the past year
Better then 22% CPU over the past 3 years
Better then 80% CPU
SiliconCat Rating
119
Ranks 119 among Server CPU on our website
352
Ranks 352 among all CPU on our website
Geekbench 6 Single Core
Geekbench 6 Multi Core
Geekbench 5 Single Core
Geekbench 5 Multi Core
Passmark CPU Single Core
Passmark CPU Multi Core
Blender
