Intel Core i9-9900K vs Intel Core i3-2125

VS
Intel Core i9-9900K
Intel Core i9-9900K Image
Intel Core i3-2125
Intel Core i3-2125 Image
Intel Core i9-9900K
Intel Core i3-2125
Key Differences Key Differences Intel Core i9-9900K Intel Core i3-2125
Cores 8 2
CPU Threads 16 4
Base Clock Speed 3.6GHz 3.3GHz
Turbo Clock Speed 5GHz Not Known
TDP (THERMAL DESIGN POINT) 95W 65W
Has integrated graphics Yes Yes
Performance per watt 92.6 101.0
Performance Performance Intel Core i9-9900K Intel Core i3-2125
CPU Speed & Cores 8 x 3.6GHz 2 x 3.3GHz
Number of CPU Threads 16 4
L2 Cache Size 2MB 0.5MB
L3 Cache Size 16MB 3MB
Turbo Boost Frequency 5GHz Not Known
L1 Cache Size 512KB 128KB
L2 Core 0.25MB/core 0.25MB/core
Does it have an unlocked multiplier Yes No
L3 Core 2MB/core 1.5MB/core
Uses ARM big.LITTLE tech No No
Clock Multiplier 36 33
Turbo Boost Tech Version 2 Not Known
Uses ARM HMP No No
Features Features Intel Core i9-9900K Intel Core i3-2125
Has AES Support Yes No
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 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 No
Supports ARM TrustZone Tech No No
Miscellaneous Miscellaneous Intel Core i9-9900K Intel Core i3-2125
Height 37.5mm 37.5mm
Width Size 37.5mm 37.5mm
General info General info Intel Core i9-9900K Intel Core i3-2125
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 32nm
GPU Base Clock Speed 350MHz 850MHz
TDP (Thermal Design Point) 95W 65W
PCI Express Version 3 2
CPU Temperature 100°C Not Known
DirectX Version Info 12 10.1
OpenGL Driver Version 4.5 3
GPU Boost Clock Speed 1200MHz 1100MHz
No. of Supported Displays 3 2
Height 37.5mm 37.5mm
Width Size 37.5mm 37.5mm
Does it have Integrated Graphics Yes Yes
Transistor Count Not Known 995 million
OpenGL Driver Version Not Known 1.1
Total GPU Execution Units Not Known 12
Supports Power Optimized L2 Cache No No
Memory Memory Intel Core i9-9900K Intel Core i3-2125
RAM Memory Speed 2666MHz 1333MHz
Max Memory Bandwidth 41.6GB/s 21GB/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 Not Known
Benchmarks Benchmarks Intel Core i9-9900K Intel Core i3-2125
PassMark Score 18898 4159
PassMark Score (Single Thread) 2986 1740
Geekbench 5 Score (Multi-Thread) 8795 Not Known
Cinebench R20 Score (Single Thread) 518 Not Known
Cinebench R20 Score (Multi-Thread) 4995 Not Known
Geekbench 5 Score (Single Thread) 1336 Not Known
Blender Score (bmw27) 164.2seconds Not Known
Blender Score (Classroom) 544seconds Not Known
PassMark Score (Overclocked) 20704 4438
CPU Performance (Per Watt) 92.6 101.0

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