Xeon Platinum 8321HC vs Silver 4314

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Primary details

Comparing Xeon Silver 4314 and Xeon Platinum 8321HC processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking281not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation25.04no data
Market segmentServerServer
Architecture codenameIce Lake-SP (2021)no data
Release date6 April 2021 (3 years ago)1 October 2020 (3 years ago)
Current price$1210 no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Silver 4314 and Xeon Platinum 8321HC 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)26 (Hexacosa-Core)
Threads3252
Base clock speed2.4 GHz1.4 GHz
Boost clock speed3.4 GHz3 GHz
L1 cache64K (per core)no data
L2 cache1 MB (per core)no data
L3 cache24 MB (shared)35.75 MB
Chip lithography10 nmno data
Maximum core temperature86 °Cno data
Maximum case temperature (TCase)86 °Cno data
64 bit support+-
Windows 11 compatibility+-
Unlocked multiplierNoNo

Compatibility

Information on Xeon Silver 4314 and Xeon Platinum 8321HC 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 configuration2no data
SocketFCLGA4189no data
Power consumption (TDP)135 Watt88 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Silver 4314 and Xeon Platinum 8321HC. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon Silver 4314 and Xeon Platinum 8321HC technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Silver 4314 and Xeon Platinum 8321HC are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Silver 4314 and Xeon Platinum 8321HC. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2667RDIMM
Maximum memory size6 TB1.12 TB
Max memory channels86
ECC memory support+no data

Peripherals

Specifications and connection of peripherals supported by Xeon Silver 4314 and Xeon Platinum 8321HC.

PCIe version4.03.0
PCI Express lanes6448

Pros & cons summary


Recency 6 April 2021 1 October 2020
Physical cores 16 26
Threads 32 52
Power consumption (TDP) 135 Watt 88 Watt

We couldn't decide between Xeon Silver 4314 and Xeon Platinum 8321HC. We've got no test results to judge.


Should you still have questions on choice between Xeon Silver 4314 and Xeon Platinum 8321HC, ask them in Comments section, and we shall answer.

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Intel Xeon Silver 4314
Xeon Silver 4314
Intel Xeon Platinum 8321HC
Xeon Platinum 8321HC

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Community ratings

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