AMD Ryzen 7 4800HS vs AMD Epyc 7281

VS
AMD Ryzen 7 4800HS
AMD Ryzen 7 4800HS Image
AMD Epyc 7281
AMD Epyc 7281 Image
AMD Ryzen 7 4800HS
AMD Epyc 7281
Key Differences Key Differences AMD Ryzen 7 4800HS AMD Epyc 7281
Cores 8 16
CPU Threads 16 32
Base Clock Speed 2.9GHz 2.1GHz
Turbo Clock Speed 4.2GHz 2.7GHz
TDP (THERMAL DESIGN POINT) 35W 155W
Has integrated graphics Yes No
Performance per watt 193.0 Not Known
Performance Performance AMD Ryzen 7 4800HS AMD Epyc 7281
CPU Speed & Cores 8 x 2.9GHz 16 x 2.1GHz
Number of CPU Threads 16 32
L2 Cache Size 4MB 8MB
L3 Cache Size 8MB 32MB
Turbo Boost Frequency 4.2GHz 2.7GHz
L1 Cache Size 1024KB 1536KB
L2 Core 0.5MB/core 0.5MB/core
Does it have an unlocked multiplier No No
L3 Core 1.5MB/core 2MB/core
Clock Multiplier 29 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Ryzen 7 4800HS AMD Epyc 7281
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 FMA4 Instructions Support No No
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No No
Supports ARM TrustZone Tech No No
General info General info AMD Ryzen 7 4800HS AMD Epyc 7281
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 7nm 14nm
TDP (Thermal Design Point) 35W 155W
PCI Express Version 3 3
CPU Temperature 105°C Not Known
Does it have Integrated Graphics Yes No
Supports Power Optimized L2 Cache No No
Memory Memory AMD Ryzen 7 4800HS AMD Epyc 7281
RAM Memory Speed 4266MHz 2400MHz
Max Memory Channels 2 8
ECC (Error-Correcting Code) Memory Support No Yes
DDR Type Memory Version 4 Not Known
Max Memory Bandwidth Not Known 307GB/s
Supported Memory Size Not Known 2000GB
Benchmarks Benchmarks AMD Ryzen 7 4800HS AMD Epyc 7281
PassMark Score 19025 12720
PassMark Score (Single Thread) 2632 1429
Cinebench R20 Score (Multi-Thread) 3847 Not Known
Cinebench R20 Score (Single Thread) 472 Not Known
Geekbench 5 Score (Multi-Thread) 6755 Not Known
Geekbench 5 Score (Single Thread) 1081 Not Known
CPU Performance (Per Watt) 193.0 Not Known

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