i3-1215U (IPU) vs Xeon D-1581

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Primary details

Comparing Xeon D-1581 and Core i3-1215U (IPU) processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking896not rated
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
SeriesIntel Xeon Dno data
Power efficiency12.18no data
Architecture codenameBroadwell (2015−2019)Alder Lake-U (2022)
Release date24 February 2016 (8 years ago)23 February 2022 (2 years ago)

Detailed specifications

Xeon D-1581 and Core i3-1215U (IPU) 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 cores16 (Hexadeca-Core)6 (Hexa-Core)
Threads328
Base clock speed1.8 GHz1.2 GHz
Boost clock speed2.4 GHz4.4 GHz
Bus typeDMI 2.0no data
Multiplier18no data
L1 cache1 MB80K (per core)
L2 cache4 MB1.25 MB (per core)
L3 cache24 MB10 MB (shared)
Chip lithography14 nm10 nm
Die size306.18 mm2no data
Maximum case temperature (TCase)80 °Cno data
Number of transistors4700 Millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon D-1581 and Core i3-1215U (IPU) 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 configuration1 (Uniprocessor)1
SocketFCBGA1667Intel BGA 1744
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1581 and Core i3-1215U (IPU). You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Idle States+no data
Thermal Monitoring+-
GPIO+no data

Security technologies

Xeon D-1581 and Core i3-1215U (IPU) technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-1581 and Core i3-1215U (IPU) are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1581 and Core i3-1215U (IPU). Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR3DDR4, DDR5 Dual-channel
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth34.124 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 64EU

Peripherals

Specifications and connection of peripherals supported by Xeon D-1581 and Core i3-1215U (IPU).

PCIe version2.0/3.04.0
PCI Express lanes2420
USB revision2.0/3.0no data
Total number of SATA ports6no data
Number of USB ports8no data
Integrated LAN+no data
UART+no data

Pros & cons summary


Recency 24 February 2016 23 February 2022
Physical cores 16 6
Threads 32 8
Chip lithography 14 nm 10 nm
Power consumption (TDP) 65 Watt 15 Watt

Xeon D-1581 has 166.7% more physical cores and 300% more threads.

i3-1215U (IPU), on the other hand, has an age advantage of 5 years, a 40% more advanced lithography process, and 333.3% lower power consumption.

We couldn't decide between Xeon D-1581 and Core i3-1215U (IPU). We've got no test results to judge.

Be aware that Xeon D-1581 is a server/workstation processor while Core i3-1215U (IPU) is a notebook one.


Should you still have questions on choice between Xeon D-1581 and Core i3-1215U (IPU), ask them in Comments section, and we shall answer.

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Intel Xeon D-1581
Xeon D-1581
Intel Core i3-1215U (IPU)
Core i3-1215U (IPU)

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Community ratings

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