Intel Core i5-6585R vs Intel Xeon E7-8855 v4

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Intel Core i5-6585R
Intel Core i5-6585R Image
Intel Xeon E7-8855 v4
Intel Xeon E7-8855 v4 Image
Intel Core i5-6585R
Intel Xeon E7-8855 v4
Key Differences Key Differences Intel Core i5-6585R Intel Xeon E7-8855 v4
Cores 4 14
CPU Threads 4 28
Base Clock Speed 2.8GHz 2.1GHz
Turbo Clock Speed 3.6GHz 2.8GHz
TDP (THERMAL DESIGN POINT) 65W 140W
Has integrated graphics Yes No
Performance per watt Not Known Not Known
Performance Performance Intel Core i5-6585R Intel Xeon E7-8855 v4
CPU Speed & Cores 4 x 2.8GHz 14 x 2.1GHz
Number of CPU Threads 4 28
L2 Cache Size 1MB 3.5MB
L3 Cache Size 6MB 35MB
Turbo Boost Frequency 3.6GHz 2.8GHz
L1 Cache Size 128KB 896KB
L2 Core 0.2MB/core 0.25MB/core
L3 Core 1.5MB/core 2.5MB/core
Clock Multiplier 28 21
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 Intel Core i5-6585R Intel Xeon E7-8855 v4
Has AES Support Yes Yes
Supports CPU Throttling Yes No
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
Has F16C Support Yes Yes
Supports ARM TrustZone Tech No 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 Yes
Miscellaneous Miscellaneous Intel Core i5-6585R Intel Xeon E7-8855 v4
Width Size 37.5mm 52mm
Height 37.5mm 45mm
General info General info Intel Core i5-6585R Intel Xeon E7-8855 v4
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 65W 140W
PCI Express Version 3 3
CPU Temperature 71°C 73°C
DirectX Version Info 12 Not Known
OpenGL Driver Version 4.4 Not Known
GPU Boost Clock Speed 1100MHz Not Known
OpenGL Driver Version 2 Not Known
Total GPU Execution Units 72 Not Known
No. of Supported Displays 3 Not Known
Width Size 37.5mm 52mm
Height 37.5mm 45mm
Does it have Integrated Graphics Yes No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i5-6585R Intel Xeon E7-8855 v4
RAM Memory Speed 2133MHz 1866MHz
Max Memory Bandwidth 34.1GB/s 102GB/s
Max Memory Channels 2 4
Supported Memory Size 64GB 3072GB
Bus Bandwidth 8GT/s 8GT/s
ECC (Error-Correcting Code) Memory Support No Yes

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