AMD Epyc 7401 vs AMD Epyc Embedded 3401

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AMD Epyc 7401
AMD Epyc 7401 Image
AMD Epyc Embedded 3401
AMD Epyc Embedded 3401 Image
AMD Epyc 7401
AMD Epyc Embedded 3401
Key Differences Key Differences AMD Epyc 7401 AMD Epyc Embedded 3401
Cores 24 16
CPU Threads 48 16
Base Clock Speed 2GHz 1.85GHz
Turbo Clock Speed 3GHz 3GHz
TDP (THERMAL DESIGN POINT) 155W 85W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7401 AMD Epyc Embedded 3401
CPU Speed & Cores 24 x 2GHz 16 x 1.85GHz
Number of CPU Threads 48 16
L2 Cache Size 12MB Not Known
L3 Cache Size 64MB Not Known
Turbo Boost Frequency 3GHz 3GHz
L1 Cache Size 1536KB Not Known
L2 Core 0.5MB/core Not Known
L3 Core 2.67MB/core Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 18.5
Features Features AMD Epyc 7401 AMD Epyc Embedded 3401
Has AES Support Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
Has F16C Support Yes Yes
Has NX Processor Bit Support Yes No
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No No
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support No No
General info General info AMD Epyc 7401 AMD Epyc Embedded 3401
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 155W 85W
PCI Express Version 3 Not Known
Transistor Count 19200 million 9600 million
Does it have Integrated Graphics No No
CPU Temperature Not Known 105°C
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7401 AMD Epyc Embedded 3401
RAM Memory Speed 2666MHz 2666MHz
Max Memory Bandwidth 307GB/s 79.47GB/s
Max Memory Channels 8 4
Supported Memory Size 2000GB 1000GB
ECC (Error-Correcting Code) Memory Support Yes Yes
Benchmarks Benchmarks AMD Epyc 7401 AMD Epyc Embedded 3401
PassMark Score 23518 Not Known
PassMark Score (Single Thread) 1600 Not Known

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