Xeon Gold 5515 vs Gold 5403N

Primary details

Comparing Xeon Gold 5403N and Xeon Gold 5515 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Release date1 October 2023 (1 year ago)1 October 2023 (1 year ago)

Detailed specifications

Xeon Gold 5403N and Xeon Gold 5515 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 cores12 (Dodeca-Core)8 (Octa-Core)
Threads2416
Base clock speed2 GHz3.2 GHz
Boost clock speed3.9 GHz4.1 GHz
L3 cache22.5 MB22.5 MB
Chip lithographyIntel 7 nmIntel 7 nm
Maximum core temperature85 °C76 °C
64 bit support--

Compatibility

Information on Xeon Gold 5403N and Xeon Gold 5515 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.

SocketFCLGA4677FCLGA4677
Power consumption (TDP)115 Watt165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 5403N and Xeon Gold 5515. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX2, Intel® AVX-512, Intel® AVXIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Deep Learning Boost++

Security technologies

Xeon Gold 5403N and Xeon Gold 5515 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 5403N and Xeon Gold 5515 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 5403N and Xeon Gold 5515. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4000DDR5-4800, DDR5-4400
Maximum memory size4 TB4 TB
Max memory channels88
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 5403N and Xeon Gold 5515.

PCIe version45.0
PCI Express lanes4880

Pros & cons summary


Physical cores 12 8
Threads 24 16
Power consumption (TDP) 115 Watt 165 Watt

Xeon Gold 5403N has 50% more physical cores and 50% more threads, and 43.5% lower power consumption.

We couldn't decide between Xeon Gold 5403N and Xeon Gold 5515. We've got no test results to judge.


Should you still have questions on choice between Xeon Gold 5403N and Xeon Gold 5515, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 5403N
Xeon Gold 5403N
Intel Xeon Gold 5515
Xeon Gold 5515

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