Intel Core i7-8700K vs Intel Core i7-5775R

VS
Intel Core i7-8700K
Intel Core i7-8700K Image
Intel Core i7-5775R
Intel Core i7-5775R Image
Intel Core i7-8700K
Intel Core i7-5775R
Key Differences Key Differences Intel Core i7-8700K Intel Core i7-5775R
Cores 6 4
CPU Threads 12 8
Base Clock Speed 3.7GHz 3.3GHz
Turbo Clock Speed 4.7GHz 3.8GHz
TDP (THERMAL DESIGN POINT) 95W 65W
Has integrated graphics Yes Yes
Performance per watt Not Known Not Known
Performance Performance Intel Core i7-8700K Intel Core i7-5775R
CPU Speed & Cores 6 x 3.7GHz 4 x 3.3GHz
Number of CPU Threads 12 8
L2 Cache Size 1.5MB 1MB
L3 Cache Size 12MB 6MB
Turbo Boost Frequency 4.7GHz 3.8GHz
L1 Cache Size 384KB 128KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 1.5MB/core
Clock Multiplier 37 33
Turbo Boost Tech Version 2 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Show more specs
Features Features Intel Core i7-8700K 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
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 No
Show more specs
Miscellaneous Miscellaneous Intel Core i7-8700K Intel Core i7-5775R
Height 37.5mm Yes
Width Size 37.5mm Yes
General info General info Intel Core i7-8700K Intel Core i7-5775R
Has 64-bit Support Yes Yes
Semiconductor Size 14nm 14nm
GPU Base Clock Speed 350MHz 300MHz
TDP (Thermal Design Point) 95W 65W
PCI Express Version 3 3
CPU Temperature 100°C Not Known
DirectX Version Info 12 11.2
OpenGL Driver Version 4.5 4.3
GPU Boost Clock Speed 1200MHz 1.15MHz
No. of Supported Displays 3 3
Height 37.5mm Yes
Width Size 37.5mm Yes
Does it have Integrated Graphics Yes Yes
OpenGL Driver Version Not Known 2
Total GPU Execution Units Not Known 16
Supports Power Optimized L2 Cache No No
Show more specs
Memory Memory Intel Core i7-8700K Intel Core i7-5775R
RAM Memory Speed 2666MHz 1866MHz
Max Memory Bandwidth 42.7GB/s 29.8GB/s
Max Memory Channels 2 2
Supported Memory Size 64GB 32GB
Bus Bandwidth 8GT/s Not Known
ECC (Error-Correcting Code) Memory Support No Yes
Show more specs
Benchmarks Benchmarks Intel Core i7-8700K Intel Core i7-5775R
PassMark Score 16270 10851
PassMark Score (Single Thread) 2728 2252
PassMark Score (Overclocked) Not Known 10924
Show more specs

Similar Comparisons