Xeon D-1627 vs Core Ultra 7 155H

Primary details

Comparing Core Ultra 7 155H and Xeon D-1627 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	393	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Meteor Lake-H	Intel Xeon D
Architecture codename	Meteor Lake-H	Broadwell (2015−2019)
Release date	14 December 2023 (less than a year ago)	2 April 2019 (5 years ago)
Launch price (MSRP)	no data	$202

Detailed specifications

Core Ultra 7 155H and Xeon D-1627 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 cores	16 (Hexadeca-Core)	4 (Quad-Core)
Threads	22	8
Base clock speed	3.8 GHz	no data
Boost clock speed	4.8 GHz	2.9 GHz
L1 cache	112 KB (per core)	256 KB
L2 cache	2 MB (per core)	1 MB
L3 cache	24 MB	6 MB
Chip lithography	7 nm	14 nm
Die size	no data	246.24 mm2
Maximum core temperature	110 °C	82 °C
Number of transistors	no data	3200 Million
64 bit support	+	+
Windows 11 compatibility	no data	-
Unlocked multiplier	No	No

Compatibility

Information on Core Ultra 7 155H and Xeon D-1627 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 configuration	1	1 (Uniprocessor)
Socket	BGA2049	no data
Power consumption (TDP)	28 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 155H and Xeon D-1627. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
TSX	+	+

Security technologies

Core Ultra 7 155H and Xeon D-1627 technologies aimed at improving security, for example, by protecting against hacks.

TXT

+

+

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 7 155H and Xeon D-1627 are enumerated here.

VT-d	+	+
VT-x	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 155H and Xeon D-1627. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5	DDR4-2133
Maximum memory size	no data	128 GB
Max memory channels	no data	2
Maximum memory bandwidth	no data	34.124 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

Intel Arc 8-Cores iGPU

no data

Peripherals

Specifications and connection of peripherals supported by Core Ultra 7 155H and Xeon D-1627.

PCIe version	5.0	no data
PCI Express lanes	8	32

Pros & cons summary

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Recency	14 December 2023	2 April 2019
Physical cores	16	4
Threads	22	8
Chip lithography	7 nm	14 nm
Power consumption (TDP)	28 Watt	45 Watt

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Should you still have questions on choice between Core Ultra 7 155H and Xeon D-1627, ask them in Comments section, and we shall answer.

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