Intel Core i9-9900KF vs Intel Core i7-4790K

VS
Intel Core i9-9900KF
Intel Core i9-9900KF Image
Intel Core i7-4790K
Intel Core i7-4790K Image
Intel Core i9-9900KF
Intel Core i7-4790K
Key Differences Key Differences Intel Core i9-9900KF Intel Core i7-4790K
Cores 8 4
CPU Threads 16 8
Base Clock Speed 3.6GHz 4GHz
Turbo Clock Speed 5GHz 4.4GHz
TDP (THERMAL DESIGN POINT) 95W 88W
Has integrated graphics No Yes
Performance per watt 90.8 45.4
Performance Performance Intel Core i9-9900KF Intel Core i7-4790K
CPU Speed & Cores 8 x 3.6GHz 4 x 4GHz
Number of CPU Threads 16 8
L2 Cache Size 2MB 1MB
L3 Cache Size 16MB 8MB
Turbo Boost Frequency 5GHz 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 2MB/core 2MB/core
Turbo Boost Tech Version 2 Not Known
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 40
Features Features Intel Core i9-9900KF Intel Core i7-4790K
Has AES Support 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 CPU Throttling No Yes
Supports ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Core i9-9900KF Intel Core i7-4790K
Height 37.5mm No Data Found
Width Size 37.5mm No Data Found
General info General info Intel Core i9-9900KF Intel Core i7-4790K
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 22nm
TDP (Thermal Design Point) 95W 88W
PCI Express Version 3 3
CPU Temperature 100°C 72.72°C
Width Size 37.5mm No Data Found
Height 37.5mm No Data Found
Does it have Integrated Graphics No Yes
GPU Base Clock Speed Not Known 350MHz
Transistor Count Not Known 1400 million
OpenGL Driver Version Not Known 4
GPU Boost Clock Speed Not Known 1250MHz
No. of Supported Displays Not Known 3
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-9900KF 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 i9-9900KF Intel Core i7-4790K
PassMark Score 18920 8089
PassMark Score (Single Thread) 3003 2484
Geekbench 5 Score (Multi-Thread) 8622 3991
Cinebench R20 Score (Multi-Thread) 4995 1982
Cinebench R20 Score (Single Thread) 518 411
Geekbench 5 Score (Single Thread) 1318 1068
Blender Score (Classroom) 550.7seconds 1320.7seconds
Blender Score (bmw27) 164.8seconds 423.2seconds
PassMark Score (Overclocked) 19916 8880
CPU Performance (Per Watt) 90.8 45.4

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