AMD Epyc 7742 vs Samsung Exynos 4 Quad

VS
AMD Epyc 7742
AMD Epyc 7742 Image
Samsung Exynos 4 Quad
Samsung Exynos 4 Quad Image
AMD Epyc 7742
Samsung Exynos 4 Quad
Key Differences Key Differences AMD Epyc 7742 Samsung Exynos 4 Quad
Cores 64 4
CPU Threads 128 Not Known
Base Clock Speed 2.25GHz 1.4GHz
Turbo Clock Speed 3.4GHz Not Known
TDP (THERMAL DESIGN POINT) 225W Not Known
Has integrated graphics No No
Performance per watt 66.7 Not Known
Performance Performance AMD Epyc 7742 Samsung Exynos 4 Quad
CPU Speed & Cores 64 x 2.25GHz 4 x 1.4GHz
Number of CPU Threads 128 Not Known
L2 Cache Size 32MB Not Known
L3 Cache Size 256MB Not Known
Turbo Boost Frequency 3.4GHz Not Known
L1 Cache Size 4096KB Not Known
L2 Core 0.5MB/core Not Known
L3 Core 4MB/core Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Epyc 7742 Samsung Exynos 4 Quad
Has AES Support Yes No
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 64 (ARM Cortex-A9)
CPU Front-End Width Not Known 2 (ARM Cortex-A9)
Supports ARM TrustZone Tech No Yes
VFP Version Not Known 3 (ARM Cortex-A9)
General info General info AMD Epyc 7742 Samsung Exynos 4 Quad
Has 64-bit Support No Data Found No
Semiconductor Size 14nm No Data Found
TDP (Thermal Design Point) 225W Not Known
PCI Express Version 4 Not Known
Does it have Integrated Graphics No No
GPU Base Clock Speed Not Known 440MHz (ARM Mali 400 MP4 (440MHz))
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7742 Samsung Exynos 4 Quad
RAM Memory Speed 3200MHz 400MHz
Max Memory Bandwidth 190.7GB/s 6.4GB/s
Max Memory Channels 8 2
Supported Memory Size 4000GB Not Known
ECC (Error-Correcting Code) Memory Support Yes No
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks AMD Epyc 7742 Samsung Exynos 4 Quad
PassMark Score 67185 Not Known
PassMark Score (Single Thread) 2376 Not Known
Geekbench 5 Score (Multi-Thread) 15005 Not Known
Cinebench R20 Score (Multi-Thread) 20644 Not Known
Cinebench R20 Score (Single Thread) 398 Not Known
Geekbench 5 Score (Single Thread) 725 Not Known
Blender Score (bmw27) 33.9seconds Not Known
Blender Score (Classroom) 95.8seconds Not Known
CPU Performance (Per Watt) 66.7 Not Known

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