Intel Core i7-4790K vs Intel Core i9-9820X

VS
Intel Core i7-4790K
Intel Core i7-4790K Image
Intel Core i9-9820X
Intel Core i9-9820X Image
Intel Core i7-4790K
Intel Core i9-9820X
Key Differences Key Differences Intel Core i7-4790K Intel Core i9-9820X
Cores 4 10
CPU Threads 8 20
Base Clock Speed 4GHz 3.3GHz
Turbo Clock Speed 4.4GHz 4.1GHz
TDP (THERMAL DESIGN POINT) 88W 165W
Has integrated graphics Yes No
Performance per watt 45.4 Not Known
Performance Performance Intel Core i7-4790K Intel Core i9-9820X
CPU Speed & Cores 4 x 4GHz 10 x 3.3GHz
Number of CPU Threads 8 20
L2 Cache Size 1MB 10MB
L3 Cache Size 8MB 16.5MB
Turbo Boost Frequency 4.4GHz 4.1GHz
L1 Cache Size 256KB 640KB
L2 Core 0.25MB/core 1MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 1.65MB/core
Clock Multiplier 40 33
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Turbo Boost Tech Version Not Known 2
Show more specs
Features Features Intel Core i7-4790K Intel Core i9-9820X
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 Multithreading Tech Support Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Has FMA4 Instructions Support No No
Show more specs
Miscellaneous Miscellaneous Intel Core i7-4790K Intel Core i9-9820X
Cinebench 10 Score 32390 Yes
Cinebench 11.5 Score 9.66 Yes
7zip Benchmark 26152MIPS Yes
Cinebench 10 Score (Single Thread) 8785 Yes
Cinebench 11.5 Score (Single Thread) 2.05 Yes
General info General info Intel Core i7-4790K Intel Core i9-9820X
Has 64-bit Support Yes Yes
Semiconductor Size 22nm 14nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 88W 165W
PCI Express Version 3 3
CPU Temperature 72.72°C 92°C
Transistor Count 1400 million Not Known
OpenGL Driver Version 4 Not Known
GPU Boost Clock Speed 1250MHz Not Known
No. of Supported Displays 3 Not Known
Does it have Integrated Graphics Yes No
Supports Power Optimized L2 Cache No No
Show more specs
Memory Memory Intel Core i7-4790K Intel Core i9-9820X
RAM Memory Speed 1600MHz 2666MHz
Max Memory Bandwidth 25.6GB/s 85.3GB/s
Max Memory Channels 2 4
Supported Memory Size 32GB 128GB
Bus Bandwidth 5GT/s 8GT/s
DDR Type Memory Version 3 4
ECC (Error-Correcting Code) Memory Support No No
Show more specs
Benchmarks Benchmarks Intel Core i7-4790K Intel Core i9-9820X
PassMark Score 8089 20544
PassMark Score (Single Thread) 2484 2421
Geekbench 5 Score (Multi-Thread) 3991 Not Known
Cinebench R20 Score (Multi-Thread) 1982 4677
Cinebench R20 Score (Single Thread) 411 422
Geekbench 5 Score (Single Thread) 1068 Not Known
Blender Score (Classroom) 1320.7seconds 474.5seconds
Blender Score (bmw27) 423.2seconds 147seconds
PassMark Score (Overclocked) 8880 22705
CPU Performance (Per Watt) 45.4 Not Known
Show more specs

Similar Comparisons