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Intel Core i5 12450HX
Intel Laptop CPU

Intel Core i5 12450HX

45B
Cores8
Threads12
Boost Clock4.4 GHz
TDP45-55 W (configurable)
SocketBGA-1964
Process10 nm
⇄ Compare with…

Benchmarks

Perf.44
iGPU16
Energy52
Cinebench 2024 Single-Core94
Cinebench 2024 Multi-Core624
TDP45-55 W
Cache L312MB
Cinebench 2024 (Single)94
Cinebench 2024 (Multi)624
Geekbench 6 (Single-Core)2073
Geekbench 6 (Multi-Core)8491
Passmark CPU (Single-Core)3299
Passmark CPU (Multi-Core)17,651
Blender CPU131.01
iGPU FLOPS0.3 TFLOPS

Full specifications

Cinebench

Cinebench 2026 (Single)
509
Cinebench 2026 (Multi)
2322

GeekBench v6

File compression
791.5 MB/sec
Clang compilation
58.4 Klines/sec
HTML 5 Browser
211.7 pages/sec
PDF Renderer
227.4 Mpixels/sec
Text processing
160.8 pages/sec
Background blur
40.7 images/sec
Photo processing
89.9 images/sec
Ray tracing
14.7 Mpixels/sec

PassMark

Integer math
56.2 GOps/sec
Floating point math
42.3 GOps/sec
Find prime numbers
51M Primes/sec
Random string sorting
22.7M Strings/sec
Data encryption
11.8 GBytes/sec
Data compression
212.4 MBytes/sec
Physics
1019 Frames/sec
Extended instructions
13.3B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
11.3 PPW
Geekbench 6 Multi / Watt
154.4 PPW
Passmark CPU Mark / Watt
320.9 PPW
Blender / Watt
2.38 PPW

General

Vendor
Intel
Released
May 10, 2022
Type
Laptop
Instruction Set
x86-64
Codename
Alder Lake
Model number
i5-12450HX
Integrated GPU
UHD Graphics (16EU)
AMD Equivalent
- AMD Ryzen 5 7535HS
Successor
- Intel Core Ultra 5 235HX

CPU

P-Cores
4
P-Threads
8
Base Frequency (P)
2.4 GHz
Turbo Boost Frequency (P)
4.4 GHz
E-Cores
4
E-Threads
4
Base Frequency (E)
1.8 GHz
Turbo Boost Frequency (E)
3.1 GHz
Total Cores
8
Total Threads
12
Bus Frequency
100 MHz
Multiplier
24x
L1 Cache
80K (per core)
L2 Cache
1280K (per core)
L3 Cache
12MB (shared)
Unlocked Multiplier
Yes

Package

Fabrication Process
10 nm
TDP (PL1)
45-55 W (configurable)
Max. Boost TDP (PL2)
157 W
Socket
BGA-1964
Peak Temperature
100°C

iGPU

Integrated Graphics
Intel UHD Graphics (16EU)
GPU Base Clock
350 MHz
GPU Boost Clock
1300 MHz
Shading Units
128
TMUs
8
ROPs
4
Execution Units
16
TGP
6-15 W

Memory Support

Memory Types
- DDR5-4800 / - DDR4-3200
Max. Memory Size
128 GB
Memory Channels
2
Max. Memory Bandwidth
76.8 GB/s
ECC Support
No

Misc

Official Site
Intel Core i5 12450HX official page
PCI Express Version
5.0
PCI Express Lanes
20
Technologies
- Compute: ABM, ADX, BMI1, BMI2, CLMUL, F16C, SHA - Performance: EIST, TBT 2.0, TBT 3.0, TSX - Virtualization: VT-d, VT-x - Security: RDRAND, TXT, XD bit

Specifications compiled from NanoReview. Last updated 2026-09-29.

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