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.
Intel Core i5 Family Intel Core i5
8 Generation 12
Intel Core i5-8365U Name Intel Core i5-1245U
Intel Core i 8000U Group Intel Core i 1200P/1200U
Mobile Segment Mobile
 
 

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.
4 CPU Cores 10
8 Threads 12
normal Core architecture hybrid (big.LITTLE)
2.6 GHz Turbo Frequency (all cores) None
None None 8x Gracemont
None None 3.3 GHz
None None 1.2 GHz
None None 4.4 GHz
Yes Hyperthreading Yes
None None 2x Golden Cove
1.6 GHz Frequency None
4.1 GHz Turbo Frequency (1 core) None
None None 1.6 GHz
4x Cores None
No Overclocking No
 
 

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.
1.1 GHz GPU (Turbo) 1.2 GHz
192 Shaders 640
0.3 GHz GPU frequency 0.35 GHz
24 Execution units 80
9.5 Generation 13
-- Max. displays --
14 nm Technology 10 nm
Q3/2016 Release date Q1/2022
12 Direct X 12.1
Intel UHD Graphics 620 GPU name Intel Iris Xe Graphics 80 (Alder Lake)
16.0 GB Max. GPU Memory 32.0 GB
 
 

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
Decode / Encode h265 / HEVC (10 bit) Decode / Encode
Decode / Encode AVC Decode / Encode
No AV1 Decode
Decode / Encode VP9 Decode / Encode
Decode / Encode VP8 Decode
Decode / Encode h265 / HEVC (8 bit) Decode / Encode
Decode VC-1 Decode
Decode / Encode h264 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.
2 Memory channels 4
No ECC No
38.4 GB/s Bandwidth 76.8 GB/s
DDR4-2400 Memory type DDR4-3200, LPDDR4X-4266, DDR5-4800, LPDDR5-5200
64.0 GB Max. Memory 64.0 GB
Yes AES-NI Yes
pci PCIe pci
 
 

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.
25 W TDP up None
10 W TDP down None
100 °C Tjunction max 100 °C
15 W TDP (PL1 / PBP) 15 W
None TDP (PL2) 55 W
 
 

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.
Whiskey Lake U Architecture Alder Lake U
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
6.0 MB L3-Cache 12.0 MB
0 bytes L2-Cache 6.5 MB
Monolithic Chip design Monolithic
297 $ Release price --
Technical data sheet Documents Technical data sheet
14 nm Technology 10 nm
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux, Windows 11
Q2/2019 Release date Q1/2022
-- Part Number --
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
BGA 1528 Socket BGA 1744