Intel Core i5-12450HX vs Intel Core i7-12850HX

Last updated:

CPU comparison with benchmarks

-VS-

CPU lineage

Intel Core i5-12450HX or Intel Core i5-12450HX – 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 i5-12450HX features 8 processor cores and has the capability to manage 12 threads concurrently.
It was released in Q2/2022 and belongs to the 12 generation of the Intel Core i5 series.
To use the Intel Core i5-12450HX, you'll need a motherboard with a BGA 1744 socket.
The Intel Core i7-12850HX features 16 processor cores and has the capability to manage 24 threads concurrently.
It was released in Q2/2022 and belongs to the 12 generation of the Intel Core i7 series.
To use the Intel Core i7-12850HX, you'll need a motherboard with a BGA 1744 socket.
12 Generation 12
Intel Core i5 Family Intel Core i7
Intel Core i 12000H Group Intel Core i 12000H
Intel Core i5-12450HX Name Intel Core i7-12850HX
Mobile Segment Mobile
 
 

CPU Cores and Base Frequency

The Intel Core i5-12450HX has 8 CPU cores and can calculate 12 threads in parallel.
The clock frequency of the A-Core is 2.4 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.
The Intel Core i7-12850HX has 16 CPU cores and can calculate 24 threads in parallel.
The clock frequency of the A-Core is 2.0 GHz.
4.4 GHz A-Core Frequency Turbo 4.8 GHz
8 CPU Cores 16
1.8 GHz B-Core Frequency 1.5 GHz
12 Threads 24
3.1 GHz B-Core Frequency Turbo 3.4 GHz
hybrid (big.LITTLE) Core architecture hybrid (big.LITTLE)
Yes Overclocking Yes
2.4 GHz A-Core Frequency 2.0 GHz
Yes Hyperthreading Yes
4x Gracemont Cores B 8x Gracemont
4x Golden Cove Cores A 8x Golden Cove
 
 

Internal Graphics

The Intel Core i5-12450HX has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-12450HX uses the Intel UHD Graphics 770, which has 256 texture shaders
and 32 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Core i7-12850HX has integrated graphics, called iGPU for short.
Specifically, the Intel Core i7-12850HX uses the Intel UHD Graphics 770, which has 256 texture shaders
11 Generation 11
Q4/2021 Release date Q4/2021
-- Max. displays --
32 Execution units 32
256 Shaders 256
1.3 GHz GPU (Turbo) 1.45 GHz
0.3 GHz GPU frequency 0.3 GHz
10 nm Technology 10 nm
Intel UHD Graphics 770 GPU name Intel UHD Graphics 770
64.0 GB Max. GPU Memory 64.0 GB
12 Direct X 12
 
 

Artificial Intelligence and Machine Learning

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

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 h264 Decode / Encode
Decode AV1 Decode
Decode / Encode VP9 Decode / Encode
Decode / Encode h265 / HEVC (10 bit) Decode / Encode
Decode / Encode AVC Decode / Encode
Decode / Encode h265 / HEVC (8 bit) Decode / Encode
Decode / Encode VP8 Decode / Encode
Decode VC-1 Decode
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 128.0 GB distributed across 2 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 2
128.0 GB Max. Memory 128.0 GB
DDR4-3200, LPDDR4X-4266, DDR5-4800, LPDDR5-5200 Memory type DDR4-3200, LPDDR4X-4266, DDR5-4800, LPDDR5-5200
Yes AES-NI Yes
76.8 GB/s Bandwidth 76.8 GB/s
No ECC Yes
pci PCIe pci
 
 

Thermal Management

The processor has a thermal design power (TDP) of 55 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.
55 W TDP (PL1 / PBP) 55 W
100 °C Tjunction max 100 °C
45 W TDP down 45 W
157 W TDP (PL2) 157 W
 
 

Technical details

The Intel Core i5-12450HX is manufactured using a 10 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 12.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i7-12850HX is manufactured using a 10 nm process.
In total, this processor boasts a generous 25.0 MB cache.
Q2/2022 Release date Q2/2022
Alder Lake H Architecture Alder Lake H
Technical data sheet Documents Technical data sheet
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Monolithic Chip design Monolithic
12.0 MB L3-Cache 25.0 MB
SSE4.1, SSE4.2, AVX2, AVX2+ ISA extensions SSE4.1, SSE4.2, AVX2, AVX2+
10 nm Technology 10 nm
BGA 1744 Socket BGA 1744
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- Part Number --
-- Release price 428 $
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux, Windows 11
0 bytes L2-Cache 14.0 MB