Xeon Platinum 8558U vs Itanium 9120N

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Primary details

Comparing Itanium 9120N and Xeon Platinum 8558U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Architecture codenameno dataEmerald Rapids (2023)
Release date1 October 2007 (17 years ago)14 December 2023 (1 year ago)
Launch price (MSRP)no data$3,720

Detailed specifications

Itanium 9120N and Xeon Platinum 8558U 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 coresno data48 (Octatetraconta-Core)
Threadsno data96
Base clock speed1.42 GHz2 GHz
Boost clock speedno data4 GHz
L1 cacheno data80 KB (per core)
L2 cacheno data2 MB (per core)
L3 cache12 MB L3 Cache260 MB (shared)
Chip lithography90 nmIntel 7 nm
Die sizeno data2x 763 mm2
Maximum core temperature76 °Cno data
Maximum case temperature (TCase)no data78 °C
64 bit support-+
Windows 11 compatibility-no data

Compatibility

Information on Itanium 9120N and Xeon Platinum 8558U 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 configurationno data1
SocketPPGA611FCLGA4677
Power consumption (TDP)104 Watt300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Itanium 9120N and Xeon Platinum 8558U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)-+
Speed Shiftno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology++
TSX-+
Idle States-no data
Demand Based Switching-no data
FSB parity+no data
Deep Learning Boost-+

Security technologies

Itanium 9120N and Xeon Platinum 8558U technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB-+
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Itanium 9120N and Xeon Platinum 8558U are enumerated here.

VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Itanium 9120N and Xeon Platinum 8558U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5 @ 4800 MT/s (1 DPC)
Maximum memory sizeno data4 TB
Max memory channelsno data8
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Itanium 9120N and Xeon Platinum 8558U.

PCIe versionno data5.0
PCI Express lanesno data80

Pros & cons summary


Recency 1 October 2007 14 December 2023
Power consumption (TDP) 104 Watt 300 Watt

Itanium 9120N has 188.5% lower power consumption.

Xeon Platinum 8558U, on the other hand, has an age advantage of 16 years.

We couldn't decide between Itanium 9120N and Xeon Platinum 8558U. We've got no test results to judge.


Should you still have questions on choice between Itanium 9120N and Xeon Platinum 8558U, ask them in Comments section, and we shall answer.

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Intel Itanium 9120N
Itanium 9120N
Intel Xeon Platinum 8558U
Xeon Platinum 8558U

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