Ryzen 7 7800X vs Xeon Gold 6142

Primary details

Comparing Xeon Gold 6142 and Ryzen 7 7800X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	427	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	4.25	no data
Market segment	Server	Desktop processor
Series	Intel Xeon Gold	AMD Ryzen 7
Power efficiency	9.96	no data
Architecture codename	Skylake (server) (2017−2018)	Zen 4
Release date	25 April 2017 (7 years ago)	no data
Launch price (MSRP)	$2,946	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon Gold 6142 and Ryzen 7 7800X 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	16
Base clock speed	2.6 GHz	4.2 GHz
Boost clock speed	3.7 GHz	5 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	26	no data
L1 cache	1 MB	512 KB
L2 cache	16 MB	8 MB
L3 cache	22 MB	96 MB
Chip lithography	14 nm	5 nm, 6 nm
Die size	no data	71+122 mm
Maximum core temperature	85 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	-	+

Compatibility

Information on Xeon Gold 6142 and Ryzen 7 7800X 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)	no data
Socket	FCLGA3647	no data
Power consumption (TDP)	150 Watt	120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6142 and Ryzen 7 7800X. 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)	+	no data
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 6142 and Ryzen 7 7800X technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6142 and Ryzen 7 7800X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6142 and Ryzen 7 7800X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2666	no data
Maximum memory size	768 GB	128 GB
Max memory channels	6	no data
Maximum memory bandwidth	128.001 GB/s	no data
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6142 and Ryzen 7 7800X.

PCIe version	3.0	no data
PCI Express lanes	48	no data

Pros & cons summary

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Physical cores	16	8
Threads	32	16
Chip lithography	14 nm	5 nm
Power consumption (TDP)	150 Watt	120 Watt

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Should you still have questions on choice between Xeon Gold 6142 and Ryzen 7 7800X, ask them in Comments section, and we shall answer.

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