Apple M3 Max 14-Core vs Xeon Gold 5420

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Primary details

Comparing Xeon Gold 5420 and M3 Max 14-Core processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated226
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Seriesno dataApple M3
Power efficiencyno data27.88
Release date1 January 2023 (1 year ago)30 October 2023 (1 year ago)

Detailed specifications

Xeon Gold 5420 and M3 Max 14-Core 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 cores28 (Octacosa-Core)14 (Tetradeca-Core)
Threads5614
Base clock speed2 GHz2.748 GHz
Boost clock speed4.1 GHz4.06 GHz
L3 cache52.5 MBno data
Chip lithographyIntel 7 nm3 nm
Maximum core temperature84 °Cno data
Number of transistorsno data92000 Million
64 bit support-+

Compatibility

Information on Xeon Gold 5420 and M3 Max 14-Core 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.

SocketFCLGA4677no data
Power consumption (TDP)205 Watt78 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 5420 and M3 Max 14-Core. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512no data
AES-NI+-
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Deep Learning Boost+-

Security technologies

Xeon Gold 5420 and M3 Max 14-Core technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
SGXYes with Intel® SPSno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 5420 and M3 Max 14-Core 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 5420 and M3 Max 14-Core. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4400no data
Maximum memory size4 TBno data
Max memory channels8no data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataApple M3 Max 30-Core GPU

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 5420 and M3 Max 14-Core.

PCIe version5no data
PCI Express lanes80no data

Pros & cons summary


Recency 1 January 2023 30 October 2023
Physical cores 28 14
Threads 56 14
Power consumption (TDP) 205 Watt 78 Watt

Xeon Gold 5420 has 100% more physical cores and 300% more threads.

Apple M3 Max 14-Core, on the other hand, has an age advantage of 9 months, and 162.8% lower power consumption.

We couldn't decide between Xeon Gold 5420 and M3 Max 14-Core. We've got no test results to judge.

Be aware that Xeon Gold 5420 is a server/workstation processor while Apple M3 Max 14-Core is a notebook one.


Should you still have questions on choice between Xeon Gold 5420 and Apple M3 Max 14-Core, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 5420
Xeon Gold 5420
Apple M3 Max 14-Core
M3 Max 14-Core

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Community ratings

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3.6 67 votes

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