Itanium 9550 vs Xeon Platinum 8256

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Primary details

Comparing Xeon Platinum 8256 and Itanium 9550 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking741not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.68no data
Market segmentServerServer
SeriesIntel Xeon Platinumno data
Power efficiency9.53no data
Architecture codenameCascade Lake-SP (2018)no data
Release date11 December 2018 (6 years ago)1 October 2012 (12 years ago)
Launch price (MSRP)$7,007no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Platinum 8256 and Itanium 9550 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 cores4 (Quad-Core)4 (Quad-Core)
Threads88
Base clock speed3.8 GHz2.4 GHz
Boost clock speed3.9 GHzno data
Bus rateno data6.4 GT/s
Multiplier38no data
L1 cache64 KB (per core)no data
L2 cache1 MB (per core)no data
L3 cache16.5 MB (shared)32 MB
Chip lithography14 nm32 nm
Maximum core temperature72 °C95 °C
Number of transistors8,000 millionno data
64 bit support+-
Windows 11 compatibility+-

Compatibility

Information on Xeon Platinum 8256 and Itanium 9550 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)no data
SocketFCLGA3647LGA1248
Power consumption (TDP)105 Watt170 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8256 and Itanium 9550. 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+no data
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Turbo Boost Max 3.0-no data
Deep Learning Boost+-

Security technologies

Xeon Platinum 8256 and Itanium 9550 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8256 and Itanium 9550 are enumerated here.

VT-d++
VT-x++
VT-ino data+
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8256 and Itanium 9550. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2933no data
Maximum memory size1 TBno data
Max memory channels6no data
Maximum memory bandwidth140.8 GB/sno data
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8256 and Itanium 9550.

PCIe version3.0no data
PCI Express lanes48no data

Pros & cons summary


Recency 11 December 2018 1 October 2012
Chip lithography 14 nm 32 nm
Power consumption (TDP) 105 Watt 170 Watt

Xeon Platinum 8256 has an age advantage of 6 years, a 128.6% more advanced lithography process, and 61.9% lower power consumption.

We couldn't decide between Xeon Platinum 8256 and Itanium 9550. We've got no test results to judge.


Should you still have questions on choice between Xeon Platinum 8256 and Itanium 9550, ask them in Comments section, and we shall answer.

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Intel Xeon Platinum 8256
Xeon Platinum 8256
Intel Itanium 9550
Itanium 9550

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Community ratings

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


2.7 6 votes

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3.3 3 votes

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Questions & comments

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