Xeon w5-2555X vs Platinum 8170

VS

Primary details

Comparing Xeon Platinum 8170 and Xeon w5-2555X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated122
Place by popularitynot in top-100not in top-100
Market segmentServerServer
SeriesIntel Xeon Platinumno data
Power efficiencyno data12.27
Architecture codenameSkylake (server) (2017−2018)no data
Release date25 April 2017 (7 years ago)1 July 2024 (less than a year ago)
Launch price (MSRP)$7,405no data

Detailed specifications

Xeon Platinum 8170 and Xeon w5-2555X 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 cores26 (Hexacosa-Core)14 (Tetradeca-Core)
Threads5228
Base clock speed2.1 GHz3.3 GHz
Boost clock speed3.7 GHz4.8 GHz
Multiplier21no data
L1 cache1.625 MBno data
L2 cache26 MBno data
L3 cache35.75 MB33.75 MB Intel® Smart Cache
Chip lithography14 nmIntel 7 nm
Maximum core temperature89 °C75 °C
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Xeon Platinum 8170 and Xeon w5-2555X 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
SocketFCLGA3647FCLGA4677
Power consumption (TDP)165 Watt252 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8170 and Xeon w5-2555X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Turbo Boost Max 3.0-+
Deep Learning Boost-+

Security technologies

Xeon Platinum 8170 and Xeon w5-2555X technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8170 and Xeon w5-2555X are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8170 and Xeon w5-2555X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5-4800
Maximum memory size768 GB2 TB
Max memory channels64
Maximum memory bandwidth128.001 GB/sno data
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8170 and Xeon w5-2555X.

PCIe version3.05.0
PCI Express lanes4864

Pros & cons summary


Recency 25 April 2017 1 July 2024
Physical cores 26 14
Threads 52 28
Power consumption (TDP) 165 Watt 252 Watt

Xeon Platinum 8170 has 85.7% more physical cores and 85.7% more threads, and 52.7% lower power consumption.

Xeon w5-2555X, on the other hand, has an age advantage of 7 years.

We couldn't decide between Xeon Platinum 8170 and Xeon w5-2555X. We've got no test results to judge.


Should you still have questions on choice between Xeon Platinum 8170 and Xeon w5-2555X, 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 8170
Xeon Platinum 8170
Intel Xeon w5-2555X
Xeon w5-2555X

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.


No user ratings yet.

Rate Xeon Platinum 8170 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Xeon w5-2555X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon Platinum 8170 or Xeon w5-2555X, agree or disagree with our judgements, or report an error or mismatch.