Intel Core i9-10900 vs Intel Core i7-4790K

VS
Intel Core i9-10900
Intel Core i9-10900 Image
Intel Core i7-4790K
Intel Core i7-4790K Image
Intel Core i9-10900
Intel Core i7-4790K
Key Differences Key Differences Intel Core i9-10900 Intel Core i7-4790K
Cores 10 4
CPU Threads 20 8
Base Clock Speed 2.8GHz 4GHz
Turbo Clock Speed 5.2GHz 4.4GHz
TDP (THERMAL DESIGN POINT) 65W 88W
Has integrated graphics Yes Yes
Performance per watt 144.6 45.4
Performance Performance Intel Core i9-10900 Intel Core i7-4790K
CPU Speed & Cores 10 x 2.8GHz 4 x 4GHz
Number of CPU Threads 20 8
L2 Cache Size 2.5MB 1MB
L3 Cache Size 20MB 8MB
Turbo Boost Frequency 5.2GHz 4.4GHz
L1 Cache Size 640KB 256KB
L2 Core 0.25MB/core 0.25MB/core
L3 Core 2MB/core 2MB/core
Turbo Boost Tech Version 2 Not Known
Does it have an unlocked multiplier No Yes
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Clock Multiplier Not Known 40
Features Features Intel Core i9-10900 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
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 i9-10900 Intel Core i7-4790K
Height 37.5mm No Data Found
Width Size 37.5mm No Data Found
General info General info Intel Core i9-10900 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) 65W 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
Width Size 37.5mm No Data Found
Height 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 i9-10900 Intel Core i7-4790K
RAM Memory Speed 2933MHz 1600MHz
Max Memory Bandwidth 45.8GB/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 i9-10900 Intel Core i7-4790K
PassMark Score 21354 8089
PassMark Score (Single Thread) 3114 2484
Cinebench R20 Score (Single Thread) 529 411
Cinebench R20 Score (Multi-Thread) 6378 1982
PassMark Score (Overclocked) 21714 8880
Geekbench 5 Score (Multi-Thread) 9398 3991
Geekbench 5 Score (Single Thread) 1318 1068
Blender Score (bmw27) Not Known 423.2seconds
Blender Score (Classroom) Not Known 1320.7seconds
CPU Performance (Per Watt) 144.6 45.4

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