Xeon Gold 6438Y+ vs Silver 4314

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Primary details

Comparing Xeon Silver 4314 and Xeon Gold 6438Y+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking331not rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Power efficiency12.79no data
Architecture codenameIce Lake-SP (2021)Sapphire Rapids (2023−2024)
Release date6 April 2021 (3 years ago)10 January 2023 (1 year ago)
Launch price (MSRP)no data$3,141

Detailed specifications

Xeon Silver 4314 and Xeon Gold 6438Y+ 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 cores16 (Hexadeca-Core)32 (Dotriaconta-Core)
Threads3264
Base clock speed2.4 GHz2 GHz
Boost clock speed3.4 GHz4 GHz
L1 cache64K (per core)80K (per core)
L2 cache1 MB (per core)2 MB (per core)
L3 cache24 MB (shared)60 MB
Chip lithography10 nm10 nm
Maximum case temperature (TCase)86 °C85 °C
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Xeon Silver 4314 and Xeon Gold 6438Y+ 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 configuration22
SocketFCLGA41894677
Power consumption (TDP)135 Watt205 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Silver 4314 and Xeon Gold 6438Y+. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Deep Learning Boost+-

Security technologies

Xeon Silver 4314 and Xeon Gold 6438Y+ technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
SGXYes with Intel® SPSno data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Silver 4314 and Xeon Gold 6438Y+ are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Silver 4314 and Xeon Gold 6438Y+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2667DDR5-4800
Maximum memory size6 TBno data
Max memory channels8no data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon Silver 4314 and Xeon Gold 6438Y+.

PCIe version4.05.0
PCI Express lanes6480

Pros & cons summary


Recency 6 April 2021 10 January 2023
Physical cores 16 32
Threads 32 64
Power consumption (TDP) 135 Watt 205 Watt

Xeon Silver 4314 has 51.9% lower power consumption.

Xeon Gold 6438Y+, on the other hand, has an age advantage of 1 year, and 100% more physical cores and 100% more threads.

We couldn't decide between Xeon Silver 4314 and Xeon Gold 6438Y+. We've got no test results to judge.


Should you still have questions on choice between Xeon Silver 4314 and Xeon Gold 6438Y+, ask them in Comments section, and we shall answer.

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Intel Xeon Silver 4314
Xeon Silver 4314
Intel Xeon Gold 6438Y+
Xeon Gold 6438Y+

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