Xeon E-2478 vs Gold 6403N

Primary details

Comparing Xeon Gold 6403N and Xeon E-2478 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated320
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data82.67
Market segmentServerServer
Power efficiencyno data22.22
Architecture codenameno dataRaptor Lake-S (2023−2024)
Release date1 July 2023 (1 year ago)14 December 2023 (1 year ago)
Launch price (MSRP)no data$568

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Gold 6403N and Xeon E-2478 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)8 (Octa-Core)
Performance-coresno data8
Threads4816
Base clock speed1.9 GHz2.8 GHz
Boost clock speed3.6 GHz5.2 GHz
Bus rateno data16 GT/s
L1 cacheno data80 KB (per core)
L2 cacheno data2 MB (per core)
L3 cache45 MB24 MB (shared)
Chip lithographyIntel 7 nmIntel 7 nm
Die sizeno data257 mm2
Maximum core temperature85 °C100 °C
64 bit support-+

Compatibility

Information on Xeon Gold 6403N and Xeon E-2478 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 data1
SocketFCLGA4677FCLGA1700
Power consumption (TDP)185 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6403N and Xeon E-2478. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)no data+
Speed Shift+no data
Turbo Boost Technology2.02
Hyper-Threading Technology++
TSX+-
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Deep Learning Boost+-

Security technologies

Xeon Gold 6403N and Xeon E-2478 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
SGXYes with Intel® SPSno data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6403N and Xeon E-2478 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6403N and Xeon E-2478. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4000DDR5-4800
Maximum memory size4 TB128 GB
Max memory channels82
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 6403N and Xeon E-2478.

PCIe version45
PCI Express lanes6416

Pros & cons summary


Recency 1 July 2023 14 December 2023
Physical cores 24 8
Threads 48 16
Power consumption (TDP) 185 Watt 80 Watt

Xeon Gold 6403N has 200% more physical cores and 200% more threads.

Xeon E-2478, on the other hand, has an age advantage of 5 months, and 131.3% lower power consumption.

We couldn't decide between Xeon Gold 6403N and Xeon E-2478. We've got no test results to judge.


Should you still have questions on choice between Xeon Gold 6403N and Xeon E-2478, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 6403N
Xeon Gold 6403N
Intel Xeon E-2478
Xeon E-2478

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