Intel Core i9-7980XE vs Intel Core i5-6442EQ

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Intel Core i9-7980XE
Intel Core i9-7980XE Image
Intel Core i5-6442EQ
Intel Core i5-6442EQ Image
Intel Core i9-7980XE
Intel Core i5-6442EQ
Key Differences Key Differences Intel Core i9-7980XE Intel Core i5-6442EQ
Cores 18 4
CPU Threads 36 4
Base Clock Speed 2.6GHz 1.9GHz
Turbo Clock Speed 4.4GHz 2.7GHz
TDP (THERMAL DESIGN POINT) 165W 25W
Has integrated graphics No Yes
Performance per watt Not Known Not Known
Performance Performance Intel Core i9-7980XE Intel Core i5-6442EQ
CPU Speed & Cores 18 x 2.6GHz 4 x 1.9GHz
Number of CPU Threads 36 4
L2 Cache Size 18MB 1MB
L3 Cache Size 24.7MB 6MB
Turbo Boost Frequency 4.4GHz 2.7GHz
L1 Cache Size 576KB 256KB
L2 Core 1MB/core 0.26MB/core
Does it have an unlocked multiplier Yes No
L3 Core 1.3MB/core 1.5MB/core
Turbo Boost Tech Version 3 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 19
Features Features Intel Core i9-7980XE Intel Core i5-6442EQ
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 Yes
Has Multithreading Tech Support Yes No
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Miscellaneous Miscellaneous Intel Core i9-7980XE Intel Core i5-6442EQ
Height 51mm No Data Found
Width Size 58.5mm No Data Found
General info General info Intel Core i9-7980XE Intel Core i5-6442EQ
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 165W 25W
PCI Express Version 3 3
Width Size 58.5mm No Data Found
Height 51mm No Data Found
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 350MHz
CPU Temperature Not Known 100°C
DirectX Version Info Not Known 12
Transistor Count Not Known 1350 million
OpenGL Driver Version Not Known 4.4
OpenGL Driver Version Not Known 2
GPU Boost Clock Speed Not Known 1000MHz
Total GPU Execution Units Not Known 24
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-7980XE Intel Core i5-6442EQ
RAM Memory Speed 2666MHz 2133MHz
Max Memory Channels 4 2
Max Memory Bandwidth Not Known 34.1GB/s
Supported Memory Size Not Known 64GB
Bus Bandwidth Not Known 8GT/s
ECC (Error-Correcting Code) Memory Support No No

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