AMD Epyc 7662 vs AMD Epyc 7351P

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AMD Epyc 7662
AMD Epyc 7662 Image
AMD Epyc 7351P
AMD Epyc 7351P Image
AMD Epyc 7662
AMD Epyc 7351P
Key Differences Key Differences AMD Epyc 7662 AMD Epyc 7351P
Cores 64 16
CPU Threads 128 32
Base Clock Speed 2GHz 2.4GHz
Turbo Clock Speed 3.3GHz 0GHz
TDP (THERMAL DESIGN POINT) 225W 155W
Has integrated graphics No No
Performance per watt Not Known 32.4
Performance Performance AMD Epyc 7662 AMD Epyc 7351P
CPU Speed & Cores 64 x 2GHz 16 x 2.4GHz
Number of CPU Threads 128 32
L2 Cache Size 32MB 8MB
L3 Cache Size 256MB 64MB
Turbo Boost Frequency 3.3GHz 0GHz
L1 Cache Size 4096KB 1536KB
L2 Core 0.5MB/core 0.5MB/core
L3 Core 4MB/core 4MB/core
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features AMD Epyc 7662 AMD Epyc 7351P
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 Epyc 7662 AMD Epyc 7351P
Has 64-bit Support No Data Found No Data Found
TDP (Thermal Design Point) 225W 155W
PCI Express Version 4 3
Does it have Integrated Graphics No No
Semiconductor Size Not Known 14nm
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7662 AMD Epyc 7351P
RAM Memory Speed 3200MHz 2666MHz
Max Memory Bandwidth 204.8GB/s 307GB/s
Max Memory Channels 8 8
Supported Memory Size 4000GB 2000GB
DDR Type Memory Version 4 4
ECC (Error-Correcting Code) Memory Support No Yes
Benchmarks Benchmarks AMD Epyc 7662 AMD Epyc 7351P
Cinebench R20 Score (Multi-Thread) 18203 Not Known
Cinebench R20 Score (Single Thread) 386 Not Known
PassMark Score Not Known 15792
PassMark Score (Single Thread) Not Known 1691
Geekbench 5 Score (Multi-Thread) Not Known 5027
Geekbench 5 Score (Single Thread) Not Known 708
CPU Performance (Per Watt) Not Known 32.4

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