AMD Epyc 7642 vs Intel Xeon Phi 7250

VS
AMD Epyc 7642
AMD Epyc 7642 Image
Intel Xeon Phi 7250
Intel Xeon Phi 7250 Image
AMD Epyc 7642
Intel Xeon Phi 7250
Key Differences Key Differences AMD Epyc 7642 Intel Xeon Phi 7250
Cores 48 68
CPU Threads 96 68
Base Clock Speed 2.3GHz 1.4GHz
Turbo Clock Speed 3.3GHz 1.6GHz
TDP (THERMAL DESIGN POINT) 225W 215W
Has integrated graphics No No
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7642 Intel Xeon Phi 7250
CPU Speed & Cores 48 x 2.3GHz 68 x 1.4GHz
Number of CPU Threads 96 68
L2 Cache Size 24MB 34MB
L3 Cache Size 256MB Not Known
Turbo Boost Frequency 3.3GHz 1.6GHz
L1 Cache Size 3072KB 4352KB
L2 Core 0.5MB/core 0.5MB/core
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
Turbo Boost Tech Version Not Known 2
Features Features AMD Epyc 7642 Intel Xeon Phi 7250
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 FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports CPU Throttling No No
Supports ARM TrustZone Tech No No
General info General info AMD Epyc 7642 Intel Xeon Phi 7250
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 225W 215W
PCI Express Version 4 3
Does it have Integrated Graphics No No
Transistor Count Not Known 8000 million
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7642 Intel Xeon Phi 7250
RAM Memory Speed 3200MHz 2400MHz
Max Memory Bandwidth 190.7GB/s 115.2GB/s
Max Memory Channels 8 6
Supported Memory Size 4000GB 384GB
ECC (Error-Correcting Code) Memory Support Yes Yes
DDR Type Memory Version 4 Not Known

Similar Comparisons