Intel Core i7-8086K vs Intel Core i9-9900

VS
Intel Core i7-8086K
Intel Core i7-8086K Image
Intel Core i9-9900
Intel Core i9-9900 Image
Intel Core i7-8086K
Intel Core i9-9900
Key Differences Key Differences Intel Core i7-8086K Intel Core i9-9900
Cores 6 8
CPU Threads 12 16
Base Clock Speed 4GHz 3.1GHz
Turbo Clock Speed 5GHz 5GHz
TDP (THERMAL DESIGN POINT) 95W 65W
Has integrated graphics Yes Yes
Performance per watt 73.4 119.0
Performance Performance Intel Core i7-8086K Intel Core i9-9900
CPU Speed & Cores 6 x 4GHz 8 x 3.1GHz
Number of CPU Threads 12 16
L2 Cache Size 1.5MB 2MB
L3 Cache Size 12MB 16MB
Turbo Boost Frequency 5GHz 5GHz
L1 Cache Size 284KB 512KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 2MB/core
Clock Multiplier 40 31
Turbo Boost Tech Version 2 2
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i7-8086K Intel Core i9-9900
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 Yes Yes
Has NX Processor Bit Support Yes Yes
Has FMA3 Instructions Support Yes Yes
Supports ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Core i7-8086K Intel Core i9-9900
Width Size 37.5mm 37.5mm
Height 37.5mm 37.5mm
General info General info Intel Core i7-8086K Intel Core i9-9900
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
GPU Base Clock Speed 350MHz 350MHz
TDP (Thermal Design Point) 95W 65W
PCI Express Version 3 3
CPU Temperature 100°C 100°C
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
GPU Boost Clock Speed 1200MHz 1200MHz
No. of Supported Displays 3 3
Height 37.5mm 37.5mm
Width Size 37.5mm 37.5mm
Does it have Integrated Graphics Yes Yes
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i7-8086K Intel Core i9-9900
RAM Memory Speed 2666MHz 2666MHz
Max Memory Bandwidth 41.6GB/s 41.6GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 128GB
Bus Bandwidth 8GT/s 8GT/s
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 4
Benchmarks Benchmarks Intel Core i7-8086K Intel Core i9-9900
PassMark Score 14687 17150
PassMark Score (Single Thread) 2948 2890
Geekbench 5 Score (Multi-Thread) 6976 7734
Geekbench 5 Score (Single Thread) 1331 1244
Blender Score (bmw27) 206.8seconds 193.8seconds
Blender Score (Classroom) 654.4seconds 630.1seconds
Cinebench R20 Score (Multi-Thread) Not Known 4346
Cinebench R20 Score (Single Thread) Not Known 518
PassMark Score (Overclocked) 16453 Not Known
CPU Performance (Per Watt) 73.4 119.0

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