AMD Epyc 7401 vs Intel Xeon Phi 7230

VS
AMD Epyc 7401
AMD Epyc 7401 Image
Intel Xeon Phi 7230
Intel Xeon Phi 7230 Image
AMD Epyc 7401
Intel Xeon Phi 7230
Key Differences Key Differences AMD Epyc 7401 Intel Xeon Phi 7230
Cores 24 64
CPU Threads 48 64
Base Clock Speed 2GHz 1.3GHz
Turbo Clock Speed 3GHz 1.5GHz
TDP (THERMAL DESIGN POINT) 155W 215W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7401 Intel Xeon Phi 7230
CPU Speed & Cores 24 x 2GHz 64 x 1.3GHz
Number of CPU Threads 48 64
L2 Cache Size 12MB 32MB
L3 Cache Size 64MB Not Known
Turbo Boost Frequency 3GHz 1.5GHz
L1 Cache Size 1536KB 4096KB
L2 Core 0.5MB/core 0.5MB/core
L3 Core 2.67MB/core Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Turbo Boost Tech Version Not Known 2
Features Features AMD Epyc 7401 Intel Xeon Phi 7230
Has AES Support Yes Yes
Supported SSE Version 4.2 Not Known
Has AVX Support Yes Yes
Has MMX Tech Support Yes No
Has F16C Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports CPU Throttling No No
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support No Yes
General info General info AMD Epyc 7401 Intel Xeon Phi 7230
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 155W 215W
PCI Express Version 3 3
Transistor Count 19200 million 8000 million
Does it have Integrated Graphics No No
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7401 Intel Xeon Phi 7230
RAM Memory Speed 2666MHz 2400MHz
Max Memory Bandwidth 307GB/s 115.2GB/s
Max Memory Channels 8 6
Supported Memory Size 2000GB 384GB
ECC (Error-Correcting Code) Memory Support Yes Yes
Benchmarks Benchmarks AMD Epyc 7401 Intel Xeon Phi 7230
PassMark Score 23518 Not Known
PassMark Score (Single Thread) 1600 Not Known

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