AMD EPYC Embedded 3451
Intel Xeon Silver 4314
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Comparing AMD EPYC Embedded 3451 vs Intel Xeon Silver 4314

Comparison of video cards AMD EPYC Embedded 3451 vs Intel Xeon Silver 4314 in benchmarks and specifications.

Differences

AMD EPYC Embedded 3451

Top features of AMD EPYC Embedded 3451

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  • Performance per watt
    100 W left arrow 135 W
    About 1.35 0.97 times less performance per watt
Intel Xeon Silver 4314

Top features of Intel Xeon Silver 4314

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  • Higher clock speed
    2.40 GHz left arrow 2.14 GHz
    Around 11% better clock speed

Specifications

Complete list of technical specifications

CPU generation and family

Let's find out which one of AMD EPYC Embedded 3451 and Intel Xeon Silver 4314 is of a more recent generation, and what segment it belongs to.

Specification Value
Name AMD EPYC Embedded 3451 left arrow Intel Xeon Silver 4314
Family AMD EPYC left arrow Intel Xeon Silver
CPU group AMD EPYC Embedded 3000 left arrow Intel Xeon Silver 4300
Segment Desktop / Server left arrow Desktop / Server
Generation 1 left arrow 3

CPU Cores and Base Frequency

In this block we are going to compare AMD EPYC Embedded 3451 vs Intel Xeon Silver 4314 by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.

Specification Value
CPU Cores / Threads 16 / 32 left arrow 16 / 32
Core architecture normal left arrow normal
Cores 16x left arrow 16x
Hyperthreading / SMT Yes left arrow Yes
Overclocking Yes left arrow No
Frequency 2.14 GHz left arrow 2.40 GHz
Turbo Frequency (1 Core) 3.00 GHz left arrow 3.40 GHz

Internal Graphics

Common specifications for integrated graphics cards in AMD EPYC Embedded 3451 and Intel Xeon Silver 4314 along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.

Specification Value
GPU name no iGPU left arrow no iGPU
GPU (Turbo) No turbo left arrow No turbo

Hardware codec support

Let's compare the support of video codecs between AMD EPYC Embedded 3451 and Intel Xeon Silver 4314. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.

Specification Value
h265 / HEVC (8 bit) No left arrow No
h265 / HEVC (10 bit) No left arrow No
h264 No left arrow No
VP8 No left arrow No
VP9 No left arrow No
AV1 No left arrow No
AVC No left arrow No
VC-1 No left arrow No
JPEG No left arrow No

Memory & PCIe

To choose the best model between AMD EPYC Embedded 3451 and Intel Xeon Silver 4314 you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.

Specification Value
Memory type DDR4-2666 left arrow DDR4-2666
Max. Memory 1024 GB left arrow 6144 GB
Memory channels 4 (Quad Channel) left arrow 8 (Octa Channel)
Bandwidth 85.3 GB/s left arrow --
ECC Yes left arrow Yes
PCIe 3.0 x 64 left arrow 4 x 64
AES-NI Yes left arrow Yes

Thermal Management

Let's find out what TDP value would be better for AMD EPYC Embedded 3451 or Intel Xeon Silver 4314? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.

Specification Value
TDP (PL1) 100 W left arrow 135 W
TDP down 80 W left arrow --
Tjunction max. 105 \xc2\xb0C left arrow --

Technical details

Here you can find a comparison of 2nd and 3rd level cache sizes for AMD EPYC Embedded 3451 and Intel Xeon Silver 4314 CPUs along with a list of ISA extensions.

Specification Value
Technology 14 nm left arrow 10 nm
Chip design Chiplet left arrow Monolithic
Socket SP4 left arrow LGA 4189
L2-Cache 8.00 MB left arrow --
L3-Cache 32.00 MB left arrow 24.00 MB
Architecture Snowy Owl (Zen) left arrow Ice Lake
Operating systems Windows 10, Linux left arrow Windows 10, Linux
Virtualization AMD-V, SVM left arrow VT-x, VT-x EPT, VT-d
Instruction set (ISA) x86-64 (64 bit) left arrow x86-64 (64 bit)
ISA extensions SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 left arrow SSE4.2, AVX2, AVX-512
Release date Q1/2018 left arrow Q2/2021
Release price -- left arrow 743 $
Documents -- left arrow Technical data sheet

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