Intel Core i9-7980XE vs Intel Core i7-5775R

VS
Intel Core i9-7980XE
Intel Core i9-7980XE Image
Intel Core i7-5775R
Intel Core i7-5775R Image
Intel Core i9-7980XE
Intel Core i7-5775R
Key Differences Key Differences Intel Core i9-7980XE Intel Core i7-5775R
Cores 18 4
CPU Threads 36 8
Base Clock Speed 2.6GHz 3.3GHz
Turbo Clock Speed 4.4GHz 3.8GHz
TDP (THERMAL DESIGN POINT) 165W 65W
Has integrated graphics No Yes
Performance per watt Not Known Not Known
Performance Performance Intel Core i9-7980XE Intel Core i7-5775R
CPU Speed & Cores 18 x 2.6GHz 4 x 3.3GHz
Number of CPU Threads 36 8
L2 Cache Size 18MB 1MB
L3 Cache Size 24.7MB 6MB
Turbo Boost Frequency 4.4GHz 3.8GHz
L1 Cache Size 576KB 128KB
L2 Core 1MB/core 0.25MB/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 33
Features Features Intel Core i9-7980XE Intel Core i7-5775R
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 Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes No
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Miscellaneous Miscellaneous Intel Core i9-7980XE Intel Core i7-5775R
Height 51mm No Data Found
Width Size 58.5mm No Data Found
General info General info Intel Core i9-7980XE Intel Core i7-5775R
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
TDP (Thermal Design Point) 165W 65W
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 300MHz
DirectX Version Info Not Known 11.2
OpenGL Driver Version Not Known 4.3
OpenGL Driver Version Not Known 2
GPU Boost Clock Speed Not Known 1.15MHz
Total GPU Execution Units Not Known 16
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-7980XE Intel Core i7-5775R
RAM Memory Speed 2666MHz 1866MHz
Max Memory Channels 4 2
Max Memory Bandwidth Not Known 29.8GB/s
Supported Memory Size Not Known 32GB
ECC (Error-Correcting Code) Memory Support No Yes
Benchmarks Benchmarks Intel Core i9-7980XE Intel Core i7-5775R
PassMark Score Not Known 10851
PassMark Score (Single Thread) Not Known 2252
PassMark Score (Overclocked) Not Known 10924

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