Intel Core i5-10400 vs Intel Atom C3858

VS
Intel Core i5-10400
Intel Core i5-10400 Image
Intel Atom C3858
Intel Atom C3858 Image
Intel Core i5-10400
Intel Atom C3858
Key Differences Key Differences Intel Core i5-10400 Intel Atom C3858
Cores 6 12
CPU Threads 12 12
Base Clock Speed 2.9GHz 2GHz
Turbo Clock Speed 4.3GHz 2GHz
TDP (THERMAL DESIGN POINT) 65W 25W
Has integrated graphics Yes No
Performance per watt 87.4 Not Known
Performance Performance Intel Core i5-10400 Intel Atom C3858
CPU Speed & Cores 6 x 2.9GHz 12 x 2GHz
Number of CPU Threads 12 12
L2 Cache Size 1.5MB 12MB
L3 Cache Size 12MB Not Known
Turbo Boost Frequency 4.3GHz 2GHz
L1 Cache Size 384KB 672KB
L2 Core 0.25MB/core 1MB/core
L3 Core 2MB/core Not Known
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
Clock Multiplier Not Known 20
Features Features Intel Core i5-10400 Intel Atom C3858
Has AES Support Yes Yes
Supports CPU Throttling Yes Yes
Supported SSE Version 4.2 Not Known
Has AVX Support Yes No
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 i5-10400 Intel Atom C3858
Height 37.5mm No Data Found
Width Size 37.5mm No Data Found
General info General info Intel Core i5-10400 Intel Atom C3858
Has 64-bit Support No Data Found No Data Found
Semiconductor Size 14nm 14nm
GPU Base Clock Speed 350MHz Not Known
TDP (Thermal Design Point) 65W 25W
PCI Express Version 3 3
CPU Temperature 100°C 100°C
DirectX Version Info 12 Not Known
OpenGL Driver Version 4.5 Not Known
GPU Boost Clock Speed 1100MHz Not Known
No. of Supported Displays 3 Not Known
Width Size 37.5mm 34mm
Height 37.5mm 28mm
Does it have Integrated Graphics Yes No
3DMark06 Score Not Known No Data Found
Supports Power Optimized L2 Cache No No Data Found
Memory Memory Intel Core i5-10400 Intel Atom C3858
RAM Memory Speed 2666MHz 2400MHz
Max Memory Bandwidth 41.6GB/s Not Known
Max Memory Channels 2 2
Supported Memory Size 128GB 256GB
Bus Bandwidth 8GT/s Not Known
ECC (Error-Correcting Code) Memory Support No Yes
DDR Type Memory Version 4 Not Known
Benchmarks Benchmarks Intel Core i5-10400 Intel Atom C3858
PassMark Score 12495 Not Known
PassMark Score (Single Thread) 2596 Not Known
Cinebench R20 Score (Single Thread) 450 Not Known
Cinebench R20 Score (Multi-Thread) 3197 Not Known
Blender Score (bmw27) 256.8seconds Not Known
Blender Score (Classroom) 820.4seconds Not Known
Geekbench 5 Score (Multi-Thread) 5681 Not Known
Geekbench 5 Score (Single Thread) 1118 Not Known
PassMark Score (Overclocked) 12857 Not Known
CPU Performance (Per Watt) 87.4 Not Known
Power Consumption Under High Load Not Known No Data Found
Standard Power Consumption Not Known No Data Found

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