AMD Epyc 7H12 vs Intel Xeon E3-1275 v5

VS
AMD Epyc 7H12
AMD Epyc 7H12 Image
Intel Xeon E3-1275 v5
Intel Xeon E3-1275 v5 Image
AMD Epyc 7H12
Intel Xeon E3-1275 v5
Key Differences Key Differences AMD Epyc 7H12 Intel Xeon E3-1275 v5
Cores 64 4
CPU Threads 128 8
Base Clock Speed 2.6GHz 3.6GHz
Turbo Clock Speed 3.3GHz 4GHz
TDP (THERMAL DESIGN POINT) 280W 80W
Has integrated graphics No Yes
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7H12 Intel Xeon E3-1275 v5
CPU Speed & Cores 64 x 2.6GHz 4 x 3.6GHz
Number of CPU Threads 128 8
L2 Cache Size 32MB 1MB
L3 Cache Size 256MB 8MB
Turbo Boost Frequency 3.3GHz 4GHz
L1 Cache Size 4096KB 256KB
L2 Core 0.5MB/core 0.25MB/core
L3 Core 4MB/core 2MB/core
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 36
Features Features AMD Epyc 7H12 Intel Xeon E3-1275 v5
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 Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports CPU Throttling No Yes
Supports ARM TrustZone Tech No No
General info General info AMD Epyc 7H12 Intel Xeon E3-1275 v5
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 280W 80W
PCI Express Version 4 3
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 350MHz
DirectX Version Info Not Known 12
Transistor Count Not Known 1350 million
OpenGL Driver Version Not Known 4.4
OpenGL Driver Version Not Known 2
Total GPU Execution Units Not Known 24
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
Memory Memory AMD Epyc 7H12 Intel Xeon E3-1275 v5
RAM Memory Speed 3200MHz 2133MHz
Max Memory Bandwidth 190.7GB/s 34.1GB/s
Max Memory Channels 8 2
Supported Memory Size 4000GB 64GB
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 8GT/s
ECC (Error-Correcting Code) Memory Support No Yes

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