Intel Core i5-6685R vs Intel Atom Z2520

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Intel Core i5-6685R
Intel Core i5-6685R Image
Intel Atom Z2520
Intel Atom Z2520 Image
Intel Core i5-6685R
Intel Atom Z2520
Key Differences Key Differences Intel Core i5-6685R Intel Atom Z2520
Cores 4 2
CPU Threads 4 4
Base Clock Speed 3.2GHz 1.2GHz
Turbo Clock Speed 3.8GHz Not Known
TDP (THERMAL DESIGN POINT) 65W 90W
Has integrated graphics Yes Yes
Performance per watt Not Known Not Known
Performance Performance Intel Core i5-6685R Intel Atom Z2520
CPU Speed & Cores 4 x 3.2GHz 2 x 1.2GHz
Number of CPU Threads 4 4
L2 Cache Size 1MB 1MB
L3 Cache Size 6MB Not Known
Turbo Boost Frequency 3.8GHz Not Known
L1 Cache Size 128KB 64KB
L2 Core 0.2MB/core 0.5MB/core
L3 Core 1.5MB/core Not Known
Clock Multiplier 32 Not Known
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 Atom Z2520
Has AES Support Yes No
Supports CPU Throttling Yes No
Supported SSE Version 4.2 3
Has AVX Support Yes No
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 Atom Z2520
Width Size 37.5mm 14mm
Height 37.5mm 14mm
General info General info Intel Core i5-6685R Intel Atom Z2520
Has 64-bit Support No Data Found No
Semiconductor Size 14nm No Data Found
GPU Base Clock Speed 350MHz 300MHz
TDP (Thermal Design Point) 65W 90W
PCI Express Version 3 Not Known
CPU Temperature 71°C Not Known
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 2
Width Size 37.5mm 14mm
Height 37.5mm 14mm
Does it have Integrated Graphics Yes Yes
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i5-6685R Intel Atom Z2520
RAM Memory Speed 2133MHz 1066MHz
Max Memory Bandwidth 34.1GB/s 8.5GB/s
Max Memory Channels 2 2
Supported Memory Size 64GB 2GB
Bus Bandwidth 8GT/s Not Known
ECC (Error-Correcting Code) Memory Support No No

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