Intel Core i5-8365U vs Intel Core i5-1245U

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i5-8365U or Intel Core i5-8365U – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Core i5-8365U features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q2/2019 and belongs to the 8 generation of the Intel Core i5 series.
To use the Intel Core i5-8365U, you'll need a motherboard with a BGA 1528 socket.
The Intel Core i5-1245U features 10 processor cores and has the capability to manage 12 threads concurrently.
It was released in Q1/2022 and belongs to the 12 generation of the Intel Core i5 series.
To use the Intel Core i5-1245U, you'll need a motherboard with a BGA 1744 socket.
8 Generation 12
Intel Core i5-8365U Name Intel Core i5-1245U
Intel Core i5 Family Intel Core i5
Mobile Segment Mobile
Intel Core i 8000U Group Intel Core i 1200P/1200U
 
 

CPU Cores and Base Frequency

The Intel Core i5-8365U has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i5-8365U is 1.6 GHz
and turbo frequency for one core is 4.1 GHz.
The Intel Core i5-1245U has 10 CPU cores and can calculate 12 threads in parallel.
The clock frequency of the A-Core is 1.6 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
Processors with hybrid (big.LITTLE) architecture strike a balance between performance and power efficiency, making them ideal for mobile devices.
8 Threads 12
Yes Hyperthreading Yes
2.6 GHz Turbo Frequency (all cores) None
None None 1.6 GHz
1.6 GHz Frequency None
None None 2x Golden Cove
None None 4.4 GHz
4 CPU Cores 10
normal Core architecture hybrid (big.LITTLE)
4.1 GHz Turbo Frequency (1 core) None
None None 8x Gracemont
None None 1.2 GHz
4x Cores None
No Overclocking No
None None 3.3 GHz
 
 

Internal Graphics

The Intel Core i5-8365U has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-8365U uses the Intel UHD Graphics 620, which has 192 texture shaders
and 24 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Core i5-1245U has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-1245U uses the Intel Iris Xe Graphics 80 (Alder Lake), which has 640 texture shaders
and 80 execution units.
Intel UHD Graphics 620 GPU name Intel Iris Xe Graphics 80 (Alder Lake)
192 Shaders 640
14 nm Technology 10 nm
0.3 GHz GPU frequency 0.35 GHz
24 Execution units 80
1.1 GHz GPU (Turbo) 1.2 GHz
12 Direct X 12.1
9.5 Generation 13
16.0 GB Max. GPU Memory 32.0 GB
Q3/2016 Release date Q1/2022
-- Max. displays --
 
 

Artificial Intelligence and Machine Learning

-- AI hardware --
-- AI specifications --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
Decode / Encode JPEG Decode / Encode
No AV1 Decode
Decode VC-1 Decode
Decode / Encode h265 / HEVC (10 bit) Decode / Encode
Decode / Encode h265 / HEVC (8 bit) Decode / Encode
Decode / Encode h264 Decode / Encode
Decode / Encode VP8 Decode
Decode / Encode AVC Decode / Encode
Decode / Encode VP9 Decode / Encode
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 38.4 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 64.0 GB distributed across 4 memory channels. It offers a peak memory bandwidth of 76.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
Yes AES-NI Yes
No ECC No
pci PCIe pci
DDR4-2400 Memory type DDR4-3200, LPDDR4X-4266, DDR5-4800, LPDDR5-5200
2 Memory channels 4
64.0 GB Max. Memory 64.0 GB
38.4 GB/s Bandwidth 76.8 GB/s
 
 

Thermal Management

The processor has a thermal design power (TDP) of 15 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
None TDP (PL2) 55 W
100 °C Tjunction max 100 °C
10 W TDP down None
15 W TDP (PL1 / PBP) 15 W
25 W TDP up None
 
 

Technical details

The Intel Core i5-8365U is manufactured using a 14 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 6.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i5-1245U is manufactured using a 10 nm process.
In total, this processor boasts a generous 12.0 MB cache.
297 $ Release price --
14 nm Technology 10 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
Technical data sheet Documents Technical data sheet
0 bytes L2-Cache 6.5 MB
6.0 MB L3-Cache 12.0 MB
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
-- Part Number --
Monolithic Chip design Monolithic
BGA 1528 Socket BGA 1744
Whiskey Lake U Architecture Alder Lake U
Q2/2019 Release date Q1/2022
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux, Windows 11