AMD Epyc 7H12 vs Intel Xeon E3-1275 v6

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AMD Epyc 7H12
AMD Epyc 7H12 Image
Intel Xeon E3-1275 v6
Intel Xeon E3-1275 v6 Image
AMD Epyc 7H12
Intel Xeon E3-1275 v6
Key Differences Key Differences AMD Epyc 7H12 Intel Xeon E3-1275 v6
Cores 64 4
CPU Threads 128 8
Base Clock Speed 2.6GHz 3.8GHz
Turbo Clock Speed 3.3GHz Not Known
TDP (THERMAL DESIGN POINT) 280W 73W
Has integrated graphics No Yes
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7H12 Intel Xeon E3-1275 v6
CPU Speed & Cores 64 x 2.6GHz 4 x 3.8GHz
Number of CPU Threads 128 8
L2 Cache Size 32MB 1MB
L3 Cache Size 256MB 8MB
Turbo Boost Frequency 3.3GHz Not Known
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 38
Turbo Boost Tech Version Not Known 2
Features Features AMD Epyc 7H12 Intel Xeon E3-1275 v6
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 v6
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 280W 73W
PCI Express Version 4 3
Does it have Integrated Graphics No Yes
DirectX Version Info Not Known 12
OpenGL Driver Version Not Known 4.4
OpenGL Driver Version Not Known 2
GPU Boost Clock Speed Not Known 1150MHz
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 v6
RAM Memory Speed 3200MHz Not Known
Max Memory Bandwidth 190.7GB/s Not Known
Max Memory Channels 8 2
Supported Memory Size 4000GB Not Known
DDR Type Memory Version 4 Not Known
ECC (Error-Correcting Code) Memory Support No Yes

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