Intel Core i5-9400 vs Intel Core i5-7Y57

VS
Intel Core i5-9400
Intel Core i5-9400 Image
Intel Core i5-7Y57
Intel Core i5-7Y57 Image
Intel Core i5-9400
Intel Core i5-7Y57
Key Differences Key Differences Intel Core i5-9400 Intel Core i5-7Y57
Cores 6 2
CPU Threads 6 4
Base Clock Speed 2.9GHz 1.2GHz
Turbo Clock Speed 4.1GHz 3.3GHz
TDP (THERMAL DESIGN POINT) 65W 4.5W
Has integrated graphics Yes Yes
Performance per watt 70.6 Not Known
Performance Performance Intel Core i5-9400 Intel Core i5-7Y57
CPU Speed & Cores 6 x 2.9GHz 2 x 1.2GHz
Number of CPU Threads 6 4
L2 Cache Size 1.5MB 0.5MB
L3 Cache Size 9MB 4MB
Turbo Boost Frequency 4.1GHz 3.3GHz
L1 Cache Size 384KB 64KB
L2 Core 0.25MB/core 0.25MB/core
L3 Core 1.5MB/core 2MB/core
Clock Multiplier 29 12
Turbo Boost Tech Version 2 2
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 i5-7Y57
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 i5-7Y57
Width Size 37.5mm No Data Found
Height 37.5mm No Data Found
General info General info Intel Core i5-9400 Intel Core i5-7Y57
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
GPU Base Clock Speed 350MHz 300MHz
TDP (Thermal Design Point) 65W 4.5W
PCI Express Version 3 3
CPU Temperature 100°C Not Known
DirectX Version Info 12 Not Known
OpenGL Driver Version 4.5 Not Known
GPU Boost Clock Speed 1050MHz 950MHz
No. of Supported Displays 3 Not Known
Height 37.5mm 16.5mm
Width Size 37.5mm 20.5mm
Does it have Integrated Graphics Yes Yes
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory Intel Core i5-9400 Intel Core i5-7Y57
RAM Memory Speed 2666MHz 1866MHz
Max Memory Bandwidth 41.6GB/s 29.8GB/s
Max Memory Channels 2 2
Supported Memory Size 128GB 16GB
Bus Bandwidth 8GT/s 4GT/s
ECC (Error-Correcting Code) Memory Support No No
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks Intel Core i5-9400 Intel Core i5-7Y57
PassMark Score 9548 3706
PassMark Score (Single Thread) 2503 1306
Geekbench 5 Score (Multi-Thread) 4586 Not Known
Geekbench 5 Score (Single Thread) 1060 Not Known
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 Not Known
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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