Intel Core i5-6685R vs Intel Xeon E7-8880 v4

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Intel Core i5-6685R
Intel Core i5-6685R Image
Intel Xeon E7-8880 v4
Intel Xeon E7-8880 v4 Image
Intel Core i5-6685R
Intel Xeon E7-8880 v4
Key Differences Key Differences Intel Core i5-6685R Intel Xeon E7-8880 v4
Cores 4 22
CPU Threads 4 44
Base Clock Speed 3.2GHz 2.2GHz
Turbo Clock Speed 3.8GHz 3.3GHz
TDP (THERMAL DESIGN POINT) 65W 150W
Has integrated graphics Yes No
Performance per watt Not Known Not Known
Performance Performance Intel Core i5-6685R Intel Xeon E7-8880 v4
CPU Speed & Cores 4 x 3.2GHz 22 x 2.2GHz
Number of CPU Threads 4 44
L2 Cache Size 1MB 5.6MB
L3 Cache Size 6MB 55MB
Turbo Boost Frequency 3.8GHz 3.3GHz
L1 Cache Size 128KB 704KB
L2 Core 0.2MB/core 0.2MB/core
L3 Core 1.5MB/core 2.5MB/core
Clock Multiplier 32 22
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i5-6685R Intel Xeon E7-8880 v4
Has AES Support Yes Yes
Supports CPU Throttling Yes Yes
Supported SSE Version 4.2 4.2
Has AVX Support Yes Yes
Has MMX Tech Support Yes Yes
Has F16C Support Yes No
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes No
Has FMA3 Instructions Support Yes No
Miscellaneous Miscellaneous Intel Core i5-6685R Intel Xeon E7-8880 v4
Width Size 37.5mm 45mm
Height 37.5mm 52.5mm
General info General info Intel Core i5-6685R Intel Xeon E7-8880 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 150W
PCI Express Version 3 3
CPU Temperature 71°C 77°C
DirectX Version Info 12 Not Known
OpenGL Driver Version 4.4 Not Known
GPU Boost Clock Speed 1150MHz 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 45mm
Height 37.5mm 52.5mm
Does it have Integrated Graphics Yes No
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i5-6685R Intel Xeon E7-8880 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 9.6GT/s
ECC (Error-Correcting Code) Memory Support No Yes
Bus Frequency Not Known 4.8GHz

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