Intel Core i7-9700K vs Intel Core i7-4790K

VS
Intel Core i7-9700K
Intel Core i7-9700K Image
Intel Core i7-4790K
Intel Core i7-4790K Image
Intel Core i7-9700K
Intel Core i7-4790K
Key Differences Key Differences Intel Core i7-9700K Intel Core i7-4790K
Cores 8 4
CPU Threads 8 8
Base Clock Speed 3.6GHz 4GHz
Turbo Clock Speed 4.9GHz 4.4GHz
TDP (THERMAL DESIGN POINT) 95W 88W
Has integrated graphics Yes Yes
Performance per watt 77.8 45.4
Performance Performance Intel Core i7-9700K Intel Core i7-4790K
CPU Speed & Cores 8 x 3.6GHz 4 x 4GHz
Number of CPU Threads 8 8
L2 Cache Size 2MB 1MB
L3 Cache Size 12MB 8MB
Turbo Boost Frequency 4.9GHz 4.4GHz
L1 Cache Size 512KB 256KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes Yes
L3 Core 1.5MB/core 2MB/core
Clock Multiplier 36 40
Turbo Boost Tech Version 2 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-9700K Intel Core i7-4790K
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 No Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Core i7-9700K Intel Core i7-4790K
Height 37.5mm No Data Found
Width Size 37.5mm No Data Found
General info General info Intel Core i7-9700K Intel Core i7-4790K
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 22nm
GPU Base Clock Speed 350MHz 350MHz
TDP (Thermal Design Point) 95W 88W
PCI Express Version 3 3
CPU Temperature 100°C 72.72°C
DirectX Version Info 12 Not Known
OpenGL Driver Version 4.5 4
GPU Boost Clock Speed 1200MHz 1250MHz
No. of Supported Displays 3 3
Height 37.5mm No Data Found
Width Size 37.5mm No Data Found
Does it have Integrated Graphics Yes Yes
Transistor Count Not Known 1400 million
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-9700K Intel Core i7-4790K
RAM Memory Speed 2666MHz 1600MHz
Max Memory Bandwidth 41.6GB/s 25.6GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 32GB
Bus Bandwidth 8GT/s 5GT/s
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 3
Benchmarks Benchmarks Intel Core i7-9700K Intel Core i7-4790K
PassMark Score 14667 8089
PassMark Score (Single Thread) 2924 2484
Geekbench 5 Score (Multi-Thread) 7388 3991
Cinebench R20 Score (Multi-Thread) 3656 1982
Cinebench R20 Score (Single Thread) 481 411
Geekbench 5 Score (Single Thread) 1306 1068
Blender Score (bmw27) 224.8seconds 423.2seconds
Blender Score (Classroom) 709.8seconds 1320.7seconds
PassMark Score (Overclocked) 16630 8880
CPU Performance (Per Watt) 77.8 45.4

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