AMD Epyc 7402 vs Intel Atom Z650

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AMD Epyc 7402
AMD Epyc 7402 Image
Intel Atom Z650
Intel Atom Z650 Image
AMD Epyc 7402
Intel Atom Z650
Key Differences Key Differences AMD Epyc 7402 Intel Atom Z650
Cores 24 1
CPU Threads 48 2
Base Clock Speed 2.8GHz 1.2GHz
Turbo Clock Speed 3.35GHz Not Known
TDP (THERMAL DESIGN POINT) 180W 3W
Has integrated graphics No Yes
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7402 Intel Atom Z650
CPU Speed & Cores 24 x 2.8GHz 1 x 1.2GHz
Number of CPU Threads 48 2
L2 Cache Size 12MB 0.5MB
L3 Cache Size 128MB Not Known
Turbo Boost Frequency 3.35GHz Not Known
L1 Cache Size 1536KB 56KB
L2 Core 0.5MB/core 0.5MB/core
L3 Core 5.33MB/core Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
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Features Features AMD Epyc 7402 Intel Atom Z650
Has AES Support Yes No
Supported SSE Version 4.2 3
Has AVX Support Yes No
Has MMX Tech Support Yes Yes
Has F16C Support Yes No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
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General info General info AMD Epyc 7402 Intel Atom Z650
Has 64-bit Support Yes No
Semiconductor Size 14nm 45nm
TDP (Thermal Design Point) 180W 3W
PCI Express Version 4 Not Known
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 400MHz
CPU Temperature Not Known 90°C
Transistor Count Not Known 176 million
Supports Power Optimized L2 Cache No No
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Memory Memory AMD Epyc 7402 Intel Atom Z650
RAM Memory Speed 3200MHz 800MHz
Max Memory Bandwidth 204.8GB/s Not Known
Max Memory Channels 8 1
Supported Memory Size 4000GB 2GB
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 Not Known
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