Xeon Gold 6403N vs Atom C3338

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Primary details

Comparing Atom C3338 and Xeon Gold 6403N processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2743not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.06no data
Market segmentServerServer
SeriesIntel Atomno data
Power efficiency6.79no data
Architecture codenameGoldmont (2016−2017)no data
Release date22 February 2017 (7 years ago)1 July 2023 (1 year ago)
Launch price (MSRP)$27no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Atom C3338 and Xeon Gold 6403N 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 cores2 (Dual-core)24 (Tetracosa-Core)
Threads248
Base clock speed1.5 GHz1.9 GHz
Boost clock speed2.2 GHz3.6 GHz
Multiplier15no data
L1 cache112 KBno data
L2 cache4 MBno data
L3 cache4 MB45 MB
Chip lithography14 nmIntel 7 nm
Maximum core temperature89 °C85 °C
64 bit support+-
Windows 11 compatibility-no data

Compatibility

Information on Atom C3338 and Xeon Gold 6403N 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 configuration1 (Uniprocessor)no data
SocketFCBGA1310FCLGA4677
Power consumption (TDP)8.5 Watt185 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom C3338 and Xeon Gold 6403N. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
Enhanced SpeedStep (EIST)+no data
QuickAssist-no data
Speed Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology-+
TSX-+
Deep Learning Boost-+

Security technologies

Atom C3338 and Xeon Gold 6403N technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Boot+no data
Secure Key+no data
SGX-Yes with Intel® SPS
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Atom C3338 and Xeon Gold 6403N are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom C3338 and Xeon Gold 6403N. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4: 1866DDR5-4000
Maximum memory size128 GB4 TB
Max memory channels18
Maximum memory bandwidth14.936 GB/sno data
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Atom C3338 and Xeon Gold 6403N.

PCIe version34
PCI Express lanes1064
USB revision3no data
Total number of SATA ports10no data
Max number of SATA 6 Gb/s Ports10no data
Number of USB ports8no data
Integrated LAN4x2.5/1 GBEno data

Pros & cons summary


Recency 22 February 2017 1 July 2023
Physical cores 2 24
Threads 2 48
Power consumption (TDP) 8 Watt 185 Watt

Atom C3338 has 2212.5% lower power consumption.

Xeon Gold 6403N, on the other hand, has an age advantage of 6 years, and 1100% more physical cores and 2300% more threads.

We couldn't decide between Atom C3338 and Xeon Gold 6403N. We've got no test results to judge.


Should you still have questions on choice between Atom C3338 and Xeon Gold 6403N, ask them in Comments section, and we shall answer.

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Intel Atom C3338
Atom C3338
Intel Xeon Gold 6403N
Xeon Gold 6403N

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