Ultra 7 256V vs Xeon Gold 6142M

Primary details

Comparing Xeon Gold 6142M and Core Ultra 7 256V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	531
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Series	Intel Xeon Gold	no data
Power efficiency	no data	76.43
Architecture codename	Skylake (server) (2017−2019)	Lunar Lake (2024)
Release date	25 April 2017 (7 years ago)	24 September 2024 (less than a year ago)
Launch price (MSRP)	$5,949	no data

Detailed specifications

Xeon Gold 6142M and Core Ultra 7 256V 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)	8 (Octa-Core)
Threads	32	8
Base clock speed	2.6 GHz	2.2 GHz
Boost clock speed	3.7 GHz	4.8 GHz
Bus rate	no data	37 MHz
Multiplier	26	no data
L1 cache	1 MB	192 KB (per core)
L2 cache	16 MB	2.5 MB (per core)
L3 cache	22 MB	12 MB (shared)
Chip lithography	14 nm	3 nm
Maximum core temperature	85 °C	100 °C
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Xeon Gold 6142M and Core Ultra 7 256V 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	4 (Multiprocessor)	1
Socket	FCLGA3647	Intel BGA 2833
Power consumption (TDP)	150 Watt	17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6142M and Core Ultra 7 256V. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	+
Turbo Boost Max 3.0	-	no data

Security technologies

Xeon Gold 6142M and Core Ultra 7 256V technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6142M and Core Ultra 7 256V are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6142M and Core Ultra 7 256V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	DDR5
Maximum memory size	1.5 TB	no data
Max memory channels	6	no data
Maximum memory bandwidth	128.001 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

Arc 140V

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6142M and Core Ultra 7 256V.

PCIe version	3.0	5.0
PCI Express lanes	48	4

Pros & cons summary

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Recency	25 April 2017	24 September 2024
Physical cores	16	8
Threads	32	8
Chip lithography	14 nm	3 nm
Power consumption (TDP)	150 Watt	17 Watt

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