Xeon Platinum 8558U vs Solo U1400

Primary details

Comparing Core Solo U1400 and Xeon Platinum 8558U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3383not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesCore Solono data
Power efficiency1.38no data
Architecture codenameYonah (2005−2006)Emerald Rapids (2023)
Release dateno data (2024 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)no data$3,720

Detailed specifications

Core Solo U1400 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 cores1 (Single-Core)48 (Octatetraconta-Core)
Threads196
Base clock speed1.2 GHz2 GHz
Boost clock speed1.2 GHz4 GHz
Bus rate533 MHzno data
L1 cacheno data80 KB (per core)
L2 cacheno data2 MB (per core)
L3 cache2 MB L2 KB260 MB (shared)
Chip lithography65 nmIntel 7 nm
Die sizeno data2x 763 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data78 °C
64 bit support-+
Windows 11 compatibility-no data
VID voltage range0.85V - 1.1Vno data

Compatibility

Information on Core Solo U1400 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
SocketPBGA479FCLGA4677
Power consumption (TDP)6 Watt300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Solo U1400 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
PAE32 Bitno data
FSB parity-no data
Deep Learning Boost-+

Security technologies

Core Solo U1400 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 Core Solo U1400 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 Core Solo U1400 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 Core Solo U1400 and Xeon Platinum 8558U.

PCIe versionno data5.0
PCI Express lanesno data80

Pros & cons summary


Physical cores 1 48
Threads 1 96
Power consumption (TDP) 6 Watt 300 Watt

Solo U1400 has 4900% lower power consumption.

Xeon Platinum 8558U, on the other hand, has 4700% more physical cores and 9500% more threads.

We couldn't decide between Core Solo U1400 and Xeon Platinum 8558U. We've got no test results to judge.

Be aware that Core Solo U1400 is a notebook processor while Xeon Platinum 8558U is a server/workstation one.


Should you still have questions on choice between Core Solo U1400 and Xeon Platinum 8558U, ask them in Comments section, and we shall answer.

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Intel Core Solo U1400
Core Solo U1400
Intel Xeon Platinum 8558U
Xeon Platinum 8558U

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