Xeon Gold 6526Y vs Gold 5420

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Primary details

Comparing Xeon Gold 5420 and Xeon Gold 6526Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated155
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data56.09
Market segmentServerServer
Power efficiencyno data13.99
Architecture codenameno dataEmerald Rapids (2023)
Release date1 January 2023 (1 year ago)14 December 2023 (1 year ago)
Launch price (MSRP)no data$1,517

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Gold 5420 and Xeon Gold 6526Y 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)16 (Hexadeca-Core)
Threads5632
Base clock speed2 GHz2.8 GHz
Boost clock speed4.1 GHz3.9 GHz
L1 cacheno data80 KB (per core)
L2 cacheno data2 MB (per core)
L3 cache52.5 MB37.5 MB (shared)
Chip lithographyIntel 7 nmIntel 7 nm
Die sizeno data2x 763 mm2
Maximum core temperature84 °Cno data
Maximum case temperature (TCase)no data82 °C
64 bit support-+

Compatibility

Information on Xeon Gold 5420 and Xeon Gold 6526Y 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 configurationno data2
SocketFCLGA4677FCLGA4677
Power consumption (TDP)205 Watt195 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 5420 and Xeon Gold 6526Y. 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-+
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Deep Learning Boost++

Security technologies

Xeon Gold 5420 and Xeon Gold 6526Y 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 5420 and Xeon Gold 6526Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 5420 and Xeon Gold 6526Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4400DDR5-5200
Maximum memory size4 TB4 TB
Max memory channels88
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 5420 and Xeon Gold 6526Y.

PCIe version55.0
PCI Express lanes8080

Pros & cons summary


Recency 1 January 2023 14 December 2023
Physical cores 28 16
Threads 56 32
Power consumption (TDP) 205 Watt 195 Watt

Xeon Gold 5420 has 75% more physical cores and 75% more threads.

Xeon Gold 6526Y, on the other hand, has an age advantage of 11 months, and 5.1% lower power consumption.

We couldn't decide between Xeon Gold 5420 and Xeon Gold 6526Y. We've got no test results to judge.


Should you still have questions on choice between Xeon Gold 5420 and Xeon Gold 6526Y, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 5420
Xeon Gold 5420
Intel Xeon Gold 6526Y
Xeon Gold 6526Y

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Community ratings

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4.5 12 votes

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