Intel Core i5-9400 vs Intel Core i3-8300

VS
Intel Core i5-9400
Intel Core i5-9400 Image
Intel Core i3-8300
Intel Core i3-8300 Image
Intel Core i5-9400
Intel Core i3-8300
Key Differences Key Differences Intel Core i5-9400 Intel Core i3-8300
Cores 6 4
CPU Threads 6 4
Base Clock Speed 2.9GHz 3.7GHz
Turbo Clock Speed 4.1GHz Not Known
TDP (THERMAL DESIGN POINT) 65W 62W
Has integrated graphics Yes Yes
Performance per watt 70.6 53.4
Performance Performance Intel Core i5-9400 Intel Core i3-8300
CPU Speed & Cores 6 x 2.9GHz 4 x 3.7GHz
Number of CPU Threads 6 4
L2 Cache Size 1.5MB 1MB
L3 Cache Size 9MB 8MB
Turbo Boost Frequency 4.1GHz Not Known
L1 Cache Size 384KB 256KB
L2 Core 0.25MB/core 0.25MB/core
L3 Core 1.5MB/core 2MB/core
Clock Multiplier 29 37
Turbo Boost Tech Version 2 Not Known
Does it have an unlocked multiplier No No
Uses ARM big.LITTLE tech No No
Uses ARM HMP No No
Features Features Intel Core i5-9400 Intel Core i3-8300
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 i5-9400 Intel Core i3-8300
Width Size 37.5mm 37.5mm
Height 37.5mm 37.5mm
General info General info Intel Core i5-9400 Intel Core i3-8300
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
GPU Base Clock Speed 350MHz 350MHz
TDP (Thermal Design Point) 65W 62W
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 1050MHz 1150MHz
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 i5-9400 Intel Core i3-8300
RAM Memory Speed 2666MHz 2400MHz
Max Memory Bandwidth 41.6GB/s 37.5GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 64GB
Bus Bandwidth 8GT/s 8GT/s
ECC (Error-Correcting Code) Memory Support No Yes
DDR Type Memory Version 4 4
Benchmarks Benchmarks Intel Core i5-9400 Intel Core i3-8300
PassMark Score 9548 6512
PassMark Score (Single Thread) 2503 2322
Geekbench 5 Score (Multi-Thread) 4586 3309
Geekbench 5 Score (Single Thread) 1060 1000
Blender Score (Classroom) 1065.9seconds Not Known
Blender Score (bmw27) 349.4seconds Not Known
PassMark Score (Overclocked) 10436 Not Known
CPU Performance (Per Watt) 70.6 53.4

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