Intel Core i5-6600K vs Intel Core i5-4440

VS
Intel Core i5-6600K
Intel Core i5-6600K Image
Intel Core i5-4440
Intel Core i5-4440 Image
Intel Core i5-6600K
Intel Core i5-4440
Key Differences Key Differences Intel Core i5-6600K Intel Core i5-4440
Cores 4 4
CPU Threads 4 4
Base Clock Speed 3.5GHz 3.1GHz
Turbo Clock Speed 3.9GHz 3.3GHz
TDP (THERMAL DESIGN POINT) 91W 84W
Has integrated graphics Yes Yes
Performance per watt 230.0 Not Known
Performance Performance Intel Core i5-6600K Intel Core i5-4440
CPU Speed & Cores 4 x 3.5GHz 4 x 3.1GHz
Number of CPU Threads 4 4
L2 Cache Size 1MB 1MB
L3 Cache Size 6MB 6MB
Turbo Boost Frequency 3.9GHz 3.3GHz
L1 Cache Size 128KB 256KB
L2 Core 0.2MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 1.5MB/core 1.5MB/core
Clock Multiplier 35 31
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i5-6600K 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
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 Yes
Miscellaneous Miscellaneous Intel Core i5-6600K Intel Core i5-4440
Geekbench Score 20939 9205
Width Size 37.5mm No Data Found
Height 37.5mm No Data Found
General info General info Intel Core i5-6600K Intel Core i5-4440
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 22nm
GPU Base Clock Speed 350MHz 350MHz
TDP (Thermal Design Point) 91W 84W
PCI Express Version 3 3
CPU Temperature 64°C Not Known
DirectX Version Info 12 Not Known
OpenGL Driver Version 4.4 4
GPU Boost Clock Speed 1150MHz 1100MHz
OpenGL Driver Version 2 Not Known
Total GPU Execution Units 24 20
No. of Supported Displays 3 3
Width Size 37.5mm 37.5mm
Height 37.5mm 37.5mm
Does it have Integrated Graphics Yes Yes
Transistor Count Not Known 1400 million
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory Intel Core i5-6600K Intel Core i5-4440
RAM Memory Speed 2133MHz 1600MHz
Max Memory Bandwidth 34.1GB/s 25.6GB/s
Max Memory Channels 2 2
Supported Memory Size 64GB 32GB
Bus Bandwidth 8GT/s Not Known
ECC (Error-Correcting Code) Memory Support No No
Benchmarks Benchmarks Intel Core i5-6600K Intel Core i5-4440
PassMark Score 7799 6477
PassMark Score (Single Thread) 2129 1816
PassMark Score (Overclocked) 9092 Not Known
CPU Performance (Per Watt) 230.0 Not Known
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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