Intel Xeon W-1290P vs W-11955M

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Games supported 100%
Intel Xeon W-1290P
Intel Xeon W-1290P
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  • Interface
  • Core clock speed
  • Max video memory
  • Memory type
  • Memory clock speed
  • Maximum resolution
Intel Xeon W-11955M
Intel Xeon W-11955M
Buy
  • Interface
  • Core clock speed
  • Max video memory
  • Memory type
  • Memory clock speed
  • Maximum resolution
Price now no data
Games supported 100%

General info

Comparing Xeon W-1290P and Xeon W-11955M processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rating259241
Market segmentServerServer
Seriesno dataIntel Tiger Lake
Architecture codenameComet Lake (2020)Tiger Lake H45 (2021)
Release date13 May 2020 (2 years ago)11 May 2021 (1 year ago)

Technical specs

Xeon W-1290P and Xeon W-11955M 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 cores10 (Deca-Core)8 (Octa-Core)
Threads2016
Base clock speed3.7 GHz2.6 GHz
Boost clock speed5.2 GHz5 GHz
L1 cache64K (per core)96K (per core)
L2 cache256K (per core)1.25 MB (per core)
L3 cache20 MB (shared)24 MB (shared)
Chip lithography14 nm10 nm SuperFin
Die size206 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)70 °C72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier--

Compatibility

Information on Xeon W-1290P and Xeon W-11955M 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 configuration11
SocketFCLGA1200FCBGA1787
Thermal design power (TDP)125 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-1290P and Xeon W-11955M. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)+no data
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX-no data
TSX++
Idle States+no data
Thermal Monitoring++
Flex Memory Accessno data+
SIPPno data+
Turbo Boost Max 3.0++

Security technologies

Xeon W-1290P and Xeon W-11955M technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Secure Key++
Identity Protection+no data
SGXYes with Intel® ME-
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-1290P and Xeon W-11955M are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-1290P and Xeon W-11955M. Depending on the motherboards, higher memory frequencies may be supported.

Supported memory typesDDR4-2933DDR4, DDR4
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth45.8 GB/s51.2 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics P630-
Max video memory64 GB-
Clear Video+-
Clear Video HD+-
InTru 3D+-

Graphics image quality

Maximum display resolutions supported by Xeon W-1290P and Xeon W-11955M integrated GPUs, including resolutions over different interfaces.

4K resolution support+-

Peripherals

Specifications and connection of peripherals supported by Xeon W-1290P and Xeon W-11955M.

PCIe version3.04.0
PCI Express lanes1620

Benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Overall score

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.

Xeon W-1290P 22.66
Xeon W-11955M 23.12
+2%
  • Passmark

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: 69%

Xeon W-1290P 22844
Xeon W-11955M 23304
+2%

Gaming performance

Advantages and disadvantages


Performance rating 22.66 23.12
Recency 13 May 2020 11 May 2021
Boost clock speed 5300 5000
Base clock speed 3700 2600
Chip lithography 14 nm 10 nm
Thermal design power (TDP) 125 Watt 35 Watt

Technical City couldn't decide between

Intel Xeon W-1290P
Intel Xeon W-1290P

and

Intel Xeon W-11955M
Intel Xeon W-11955M

The differences in performance seem too small.


Should you still have questions on choice between Xeon W-1290P and Xeon W-11955M, ask them in Comments section, and we shall answer.

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Similar processor comparisons

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User rating

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4.4 11 ratings

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Questions and comments

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