AMD Epyc 7662 vs Intel Xeon E3-1245

VS
AMD Epyc 7662
AMD Epyc 7662 Image
Intel Xeon E3-1245
Intel Xeon E3-1245 Image
AMD Epyc 7662
Intel Xeon E3-1245
Key Differences Key Differences AMD Epyc 7662 Intel Xeon E3-1245
Cores 64 4
CPU Threads 128 8
Base Clock Speed 2GHz 3.3GHz
Turbo Clock Speed 3.3GHz 3.7GHz
TDP (THERMAL DESIGN POINT) 225W 95W
Has integrated graphics No Yes
Performance per watt Not Known Not Known
Performance Performance AMD Epyc 7662 Intel Xeon E3-1245
CPU Speed & Cores 64 x 2GHz 4 x 3.3GHz
Number of CPU Threads 128 8
L2 Cache Size 32MB 1MB
L3 Cache Size 256MB 8MB
Turbo Boost Frequency 3.3GHz 3.7GHz
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 33
Features Features AMD Epyc 7662 Intel Xeon E3-1245
Has AES Support Yes Yes
Supported SSE Version 4.2 Not Known
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
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 Yes
Supports ARM TrustZone Tech No No
General info General info AMD Epyc 7662 Intel Xeon E3-1245
Has 64-bit Support No Data Found No Data Found
TDP (Thermal Design Point) 225W 95W
PCI Express Version 4 2
Does it have Integrated Graphics No Yes
Semiconductor Size Not Known 32nm
GPU Base Clock Speed Not Known 850MHz
CPU Temperature Not Known 72.6°C
DirectX Version Info Not Known 10.1
OpenGL Driver Version Not Known 3.1
GPU Boost Clock Speed Not Known 1350MHz
Total GPU Execution Units Not Known 12
No. of Supported Displays Not Known 2
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory AMD Epyc 7662 Intel Xeon E3-1245
RAM Memory Speed 3200MHz 1333MHz
Max Memory Bandwidth 204.8GB/s 21GB/s
Max Memory Channels 8 2
Supported Memory Size 4000GB 32GB
DDR Type Memory Version 4 Not Known
Bus Bandwidth Not Known 5GT/s
ECC (Error-Correcting Code) Memory Support No Yes
Benchmarks Benchmarks AMD Epyc 7662 Intel Xeon E3-1245
Cinebench R20 Score (Multi-Thread) 18203 Not Known
Cinebench R20 Score (Single Thread) 386 Not Known
PassMark Score Not Known 5315
PassMark Score (Single Thread) Not Known 1735
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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