Intel Core i5-8650K vs Intel Core i5-4440

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Intel Core i5-8650K
Intel Core i5-8650K Image
Intel Core i5-4440
Intel Core i5-4440 Image
Intel Core i5-8650K
Intel Core i5-4440
Key Differences Key Differences Intel Core i5-8650K Intel Core i5-4440
Cores 6 4
CPU Threads 6 4
Base Clock Speed 3.7GHz 3.1GHz
Turbo Clock Speed 4.5GHz 3.3GHz
TDP (THERMAL DESIGN POINT) 95W 84W
Has integrated graphics Yes Yes
Performance per watt Not Known Not Known
Performance Performance Intel Core i5-8650K Intel Core i5-4440
CPU Speed & Cores 6 x 3.7GHz 4 x 3.1GHz
Number of CPU Threads 6 4
L2 Cache Size 1.5MB 1MB
L3 Cache Size 9MB 6MB
Turbo Boost Frequency 4.5GHz 3.3GHz
L1 Cache Size 384KB 256KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 1.5MB/core 1.5MB/core
Clock Multiplier 37 31
Turbo Boost Tech Version 2 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i5-8650K Intel Core i5-4440
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 FMA4 Instructions Support No No
Has Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Core i5-8650K Intel Core i5-4440
Height 37.5mm No Data Found
Width Size 37.5mm No Data Found
General info General info Intel Core i5-8650K Intel Core i5-4440
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 22nm
TDP (Thermal Design Point) 95W 84W
PCI Express Version 3 3
CPU Temperature 72°C Not Known
DirectX Version Info 12 Not Known
OpenGL Driver Version 4.4 4
OpenGL Driver Version 2 Not Known
No. of Supported Displays 3 3
Width Size 37.5mm 37.5mm
Height 37.5mm 37.5mm
Does it have Integrated Graphics Yes Yes
GPU Base Clock Speed Not Known 350MHz
Transistor Count Not Known 1400 million
GPU Boost Clock Speed Not Known 1100MHz
Total GPU Execution Units Not Known 20
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory Intel Core i5-8650K Intel Core i5-4440
RAM Memory Speed 2666MHz 1600MHz
Max Memory Bandwidth 39.74GB/s 25.6GB/s
Max Memory Channels 2 2
Supported Memory Size 64GB 32GB
Bus Bandwidth 8GT/s Not Known
DDR Type Memory Version 4 Not Known
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks Intel Core i5-8650K Intel Core i5-4440
PassMark Score Not Known 6477
PassMark Score (Single Thread) Not Known 1816
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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