Xeon Gold 6558Q vs W-11955M

#ad 
Buy on Amazon
VS

Primary details

Comparing Xeon W-11955M and Xeon Gold 6558Q processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking493not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation49.61no data
Market segmentServerServer
SeriesIntel Tiger Lakeno data
Architecture codenameTiger Lake-H (2021)no data
Release date11 May 2021 (3 years ago)1 October 2023 (less than a year ago)
Launch price (MSRP)$623no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon W-11955M and Xeon Gold 6558Q 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 cores8 (Octa-Core)32 (Dotriaconta-Core)
Threads1664
Base clock speed2.1 GHz3.2 GHz
Boost clock speed5 GHz4.1 GHz
Bus rate8 GT/sno data
L1 cache80 KB (per core)no data
L2 cache1.25 MB (per core)no data
L3 cache24 MB (shared)60 MB
Chip lithography10 nm SuperFinIntel 7 nm
Die size190 mm2no data
Maximum core temperature100 °C66 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support+-
Windows 11 compatibility+no data

Compatibility

Information on Xeon W-11955M and Xeon Gold 6558Q 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 configuration1no data
SocketFCBGA1787FCLGA4677
Power consumption (TDP)35 Watt350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-11955M and Xeon Gold 6558Q. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
FMA+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift++
Turbo Boost Technologyno data2.0
Hyper-Threading Technology++
TSX++
Thermal Monitoring+-
Flex Memory Access+no data
SIPP+-
Turbo Boost Max 3.0+no data
StatusDiscontinuedLaunched
Deep Learning Boost++

Security technologies

Xeon W-11955M and Xeon Gold 6558Q technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Key+no data
SGX-Yes with Intel® SPS
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-11955M and Xeon Gold 6558Q are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-11955M and Xeon Gold 6558Q. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-5200
Maximum memory size128 GB4 TB
Max memory channels28
Maximum memory bandwidth51.2 GB/sno data
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® UHD Graphics for 11th Gen Intel® Processorsno data
Quick Sync Video+-
Graphics max frequency1.45 GHzno data
Execution Units32no data

Graphics interfaces

Available interfaces and connections of Xeon W-11955M and Xeon Gold 6558Q integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Xeon W-11955M and Xeon Gold 6558Q integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096x2304@60Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort7680x4320@60Hzno data

Graphics API support

APIs supported by Xeon W-11955M and Xeon Gold 6558Q integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Xeon W-11955M and Xeon Gold 6558Q.

PCIe version4.05.0
PCI Express lanes2080

Pros & cons summary


Recency 11 May 2021 1 October 2023
Physical cores 8 32
Threads 16 64
Power consumption (TDP) 35 Watt 350 Watt

Xeon W-11955M has 900% lower power consumption.

Xeon Gold 6558Q, on the other hand, has an age advantage of 2 years, and 300% more physical cores and 300% more threads.

We couldn't decide between Xeon W-11955M and Xeon Gold 6558Q. We've got no test results to judge.


Should you still have questions on choice between Xeon W-11955M and Xeon Gold 6558Q, 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 W-11955M
Xeon W-11955M
Intel Xeon Gold 6558Q
Xeon Gold 6558Q

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.


4.6 23 votes

Rate Xeon W-11955M on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Xeon Gold 6558Q on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon W-11955M or Xeon Gold 6558Q, agree or disagree with our judgements, or report an error or mismatch.