AMD Epyc 7642 vs MediaTek Helio P25

VS
AMD Epyc 7642
AMD Epyc 7642 Image
MediaTek Helio P25
MediaTek Helio P25 Image
AMD Epyc 7642
MediaTek Helio P25
Key Differences Key Differences AMD Epyc 7642 MediaTek Helio P25
Cores 48 4
CPU Threads 96 8
Base Clock Speed 2.3GHz 1.6GHz
Turbo Clock Speed 3.3GHz Not Known
TDP (THERMAL DESIGN POINT) 225W Not Known
Has integrated graphics No Yes
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7642 MediaTek Helio P25
CPU Speed & Cores 48 x 2.3GHz 4 x 2.6GHz & 4 x 1.6GHz
Number of CPU Threads 96 8
L2 Cache Size 24MB Not Known
L3 Cache Size 256MB Not Known
Turbo Boost Frequency 3.3GHz Not Known
L1 Cache Size 3072KB Not Known
L2 Core 0.5MB/core Not Known
L3 Core 5.33MB/core Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No Yes
Uses ARM HMP No No
Features Features AMD Epyc 7642 MediaTek Helio P25
Has AES Support Yes Yes
Supported SSE Version 4.2 Not Known
Has AVX Support Yes No
Has MMX Tech Support Yes No
Has F16C Support Yes No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports CPU Throttling No Yes
No. of Bits Executed at a Time Not Known 128 (ARM Cortex-A53)
Supports ARM TrustZone Tech No Yes
VFP Version Not Known 4 (ARM Cortex-A53)
General info General info AMD Epyc 7642 MediaTek Helio P25
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 16nm
TDP (Thermal Design Point) 225W Not Known
PCI Express Version 4 Not Known
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 1000MHz
OpenGL Driver Version Not Known 3.2
OpenGL Driver Version Not Known 1.2
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7642 MediaTek Helio P25
RAM Memory Speed 3200MHz 1600MHz
Max Memory Bandwidth 190.7GB/s 23.84GB/s
Max Memory Channels 8 2
Supported Memory Size 4000GB 6GB
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 Not Known
eMMC Memory version Not Known 5.1

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