Intel Xeon W-2191B: specs and benchmarks
- Core clock speed
- Max video memory
- Memory type
- Memory clock speed
- Maximum resolution
Intel started Intel Xeon W-2191B sales 5 June 2017. This is Skylake (server) architecture desktop processor primarily aimed at professional systems. It has 18 cores and 36 threads, and is based on 14 nm manufacturing technology, with a maximum frequency of 2300 MHz - 4300 MHz (1 core) and a locked multiplier.
Compatibility-wise, this is Socket R4 processor. It supports DDR4-2666 memory.
It provides good benchmark performance at
of a leader's which is AMD Ryzen Threadripper PRO 5995WX.
Of Xeon W-2191B processor market type (desktop or notebook), architecture, sales start time and pricing.
|Place in performance rating||141|
|Series||Intel Xeon W|
|Architecture codename||Skylake (server) (2017−2019)|
|Release date||5 June 2017 (5 years ago)|
Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.
|Physical cores||18 (Octadeca-Core)|
|Boost clock speed||2.3 GHz||of 5.5 (Core i9-12900KS)|
|Bus support||4 × 8 GT/s|
|L1 cache||1.125 MB||of 1.5 (EPYC Embedded 3401)|
|L2 cache||18 MB||of 12 (Core 2 Quad Q9550)|
|L3 cache||24.75 MB||of 32 (Ryzen Threadripper 1998)|
|Chip lithography||14 nm||of 5 (Apple M1)|
|64 bit support||+|
|Windows 11 compatibility||-|
Information on Xeon W-2191B compatibility with other computer components and devices: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
|Number of CPUs in a configuration||1 (Uniprocessor)||of 8 (Opteron 842)|
Technologies and extensions
Technological capabilities and additional instructions supported by Xeon W-2191B. You'll probably need this information if you require some particular technology.
Processor technologies aimed at improving security, for example, by protecting against hacks.
Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.
Types, maximum amount and channel number of RAM supported by Xeon W-2191B's memory controller. Depending on the motherboard, higher memory frequency may be supported.
|Supported memory types||DDR4-2666||of 4800 (Ryzen 9 6980HX)|
|Maximum memory size||512 GB||of 786 (Xeon E5-2670 v3)|
|Max memory channels||4||of 12 (Xeon Platinum 9221)|
|Maximum memory bandwidth||85.33 GB/s||of 281.6 (Xeon Platinum 9221)|
|ECC memory support||+|
Single-core and multi-core benchmark results of Xeon W-2191B. Overall benchmark performance is measured in points in 0-100 range, higher is better.
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
- GeekBench 5 Single-Core
- GeekBench 5 Multi-Core
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Benchmark coverage: 68%
GeekBench 5 Single-Core
Benchmark coverage: 37%
GeekBench 5 Multi-Core
Benchmark coverage: 37%
Overall Xeon W-2191B performance compared to nearest competitors among server CPUs.
Here is our recommendation of several processors that are more or less close in performance to the one reviewed.
Recommended graphics cards
These graphics cards are most commonly used with Xeon W-2191B according to our statistics.
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Questions and comments
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