Xeon Gold 5420 vs Gold 6442Y

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Primary details

Comparing Xeon Gold 6442Y and Xeon Gold 5420 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking97not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation51.89no data
Market segmentServerServer
Power efficiency15.34no data
Architecture codenameSapphire Rapids (2023−2024)no data
Release date10 January 2023 (1 year ago)1 January 2023 (1 year ago)
Launch price (MSRP)$2,065no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Gold 6442Y and Xeon Gold 5420 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 cores24 (Tetracosa-Core)28 (Octacosa-Core)
Threads4856
Base clock speed2.6 GHz2 GHz
Boost clock speed4 GHz4.1 GHz
L1 cache80K (per core)no data
L2 cache2 MB (per core)no data
L3 cache60 MB52.5 MB
Chip lithographyIntel 7 nmIntel 7 nm
Maximum core temperatureno data84 °C
Maximum case temperature (TCase)79 °Cno data
64 bit support+-
Windows 11 compatibility+no data

Compatibility

Information on Xeon Gold 6442Y and Xeon Gold 5420 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 configuration2no data
SocketFCLGA4677FCLGA4677
Power consumption (TDP)225 Watt205 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6442Y and Xeon Gold 5420. 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-512Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)+no data
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Deep Learning Boost++

Security technologies

Xeon Gold 6442Y and Xeon Gold 5420 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGXYes with Intel® SPSYes with Intel® SPS
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6442Y and Xeon Gold 5420 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6442Y and Xeon Gold 5420. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800, DDR5-4400DDR5-4400
Maximum memory size4 TB4 TB
Max memory channels88
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6442Y and Xeon Gold 5420.

PCIe version55
PCI Express lanes8080

Pros & cons summary


Physical cores 24 28
Threads 48 56
Power consumption (TDP) 225 Watt 205 Watt

Xeon Gold 5420 has 16.7% more physical cores and 16.7% more threads, and 9.8% lower power consumption.

We couldn't decide between Xeon Gold 6442Y and Xeon Gold 5420. We've got no test results to judge.


Should you still have questions on choice between Xeon Gold 6442Y and Xeon Gold 5420, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 6442Y
Xeon Gold 6442Y
Intel Xeon Gold 5420
Xeon Gold 5420

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Community ratings

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