Xeon W-2191B vs Platinum 8276L

#ad 
Buy on Amazon
VS

Primary details

Comparing Xeon Platinum 8276L and Xeon W-2191B processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated353
Place by popularitynot in top-100not in top-100
Market segmentServerServer
SeriesIntel Xeon PlatinumIntel Xeon W
Power efficiencyno data11.93
Architecture codenameCascade Lake (2019−2020)Skylake (server) (2017−2018)
Release date2 April 2019 (5 years ago)21 December 2017 (7 years ago)
Launch price (MSRP)$16,616no data

Detailed specifications

Xeon Platinum 8276L and Xeon W-2191B basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores28 (Octacosa-Core)18 (Octadeca-Core)
Threads5636
Base clock speed2.2 GHz2.3 GHz
Boost clock speed4 GHz4.3 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplier2223
L1 cache1.75 MB64K (per core)
L2 cache28 MB1 MB (per core)
L3 cache38.5 MB24.75 MB (shared)
Chip lithography14 nm14 nm
Die sizeno data484 mm2
Maximum core temperature89 °Cno data
Maximum case temperature (TCase)no data66 °C
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Xeon Platinum 8276L and Xeon W-2191B compatibility with other computer components: 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 configuration8 (Multiprocessor)1 (Uniprocessor)
SocketFCLGA36472066
Power consumption (TDP)165 Watt140 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8276L and Xeon W-2191B. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Turbo Boost Max 3.0-no data
Deep Learning Boost+-

Security technologies

Xeon Platinum 8276L and Xeon W-2191B technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8276L and Xeon W-2191B are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8276L and Xeon W-2191B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2933DDR4-2666
Maximum memory size4.5 TB512 GB
Max memory channels64
Maximum memory bandwidth140.8 GB/s85.33 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8276L and Xeon W-2191B.

PCIe version3.03.0
PCI Express lanes4848

Pros & cons summary


Recency 2 April 2019 21 December 2017
Physical cores 28 18
Threads 56 36
Power consumption (TDP) 165 Watt 140 Watt

Xeon Platinum 8276L has an age advantage of 1 year, and 55.6% more physical cores and 55.6% more threads.

Xeon W-2191B, on the other hand, has 17.9% lower power consumption.

We couldn't decide between Xeon Platinum 8276L and Xeon W-2191B. We've got no test results to judge.


Should you still have questions on choice between Xeon Platinum 8276L and Xeon W-2191B, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Xeon Platinum 8276L
Xeon Platinum 8276L
Intel Xeon W-2191B
Xeon W-2191B

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


2.7 48 votes

Rate Xeon Platinum 8276L on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.9 13 votes

Rate Xeon W-2191B on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon Platinum 8276L or Xeon W-2191B, agree or disagree with our judgements, or report an error or mismatch.