Home Comparison Intel Core i9 12900H vs Intel Core i5 1345U

Intel Core i9 12900H vs Intel Core i5 1345U

Intel Core i9 12900H
VS
Intel Core i5 1345U
Intel Core i9 12900H
Intel Core i5 1345U
We compared two laptop CPUs: Intel Core i9 12900H with 14 cores 2.5GHz and Intel Core i5 1345U with 10 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900H 's Advantages
Better graphics card performance
Higher base frequency (2.5GHz vs 1.6GHz)
Larger L3 cache size (24MB vs 12MB)
Intel Core i5 1345U 's Advantages
Released 1 years late
Higher specification of memory (6400 vs 5200)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Lower TDP (15W vs 45W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 12900H +9%
1906
Intel Core i5 1345U
1741
Cinebench R23 Multi Core
Intel Core i9 12900H +103%
16503
Intel Core i5 1345U
8124
Geekbench 6 Single Core
Intel Core i9 12900H +82%
2397
Intel Core i5 1345U
1311
Geekbench 6 Multi Core
Intel Core i9 12900H +126%
11973
Intel Core i5 1345U
5296
Blender
Intel Core i9 12900H +167%
227
Intel Core i5 1345U
85
Geekbench 5 Single Core
Intel Core i9 12900H +7%
1839
Intel Core i5 1345U
1703
Geekbench 5 Multi Core
Intel Core i9 12900H +61%
12692
Intel Core i5 1345U
7844
Passmark CPU Single Core
Intel Core i9 12900H
3811
Intel Core i5 1345U
3821
Passmark CPU Multi Core
Intel Core i9 12900H +52%
28264
Intel Core i5 1345U
18519
Intel Core i9 12900H
VS
Intel Core i5 1345U

General Parameters

Jan 2022
Release Date
Jan 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Raptor Lake
i9-12900H
Processor Number
i5-1345U
BGA-1744
Socket
BGA-1744
Iris Xe Graphics (96EU)
Integrated Graphics
Iris Xe Graphics (80EU)

Package

10 nm
Manufacturing Process
10 nm
35-45 W
Power Consumption
12-15 W
115 W
Max Turbo Power Consumption
55 W
100°C
Peak Operating Temperature
100°C

CPU Performance

6
Performance Cores
2
12
Performance Core Threads
4
2.5 GHz
Performance Core Base Frequency
1.6 GHz
5 GHz
Performance Core Turbo Frequency
4.7 GHz
8
Efficiency Cores
8
8
Efficiency Core Threads
8
1.8 GHz
Efficiency Core Base Frequency
1.2 GHz
3.8 GHz
Efficiency Core Turbo Frequency
3.5 GHz
14
Total Core Count
10
20
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
25x
Multiplier
16x
80 K per core
L1 Cache
80 K per core
1280 K per core
L2 Cache
1280 K per core
24 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
Memory Types
DDR5-5200, DDR4-3200, LPDDR5x-6400, LPDDR5-6400, LPDDR4x-4267
64 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1450 MHz
GPU Max Dynamic Frequency
1250 MHz
768
Shader Units
640
48
Texture Units
40
24
Raster Operation Units
20
96
Execution Units
80
15 W
Power Consumption
15 W
1.69 TFLOPS
Graphics Performance
1.41 TFLOPS

Miscellaneous

Intel Core i9 12900H
Official Website
Intel Core i5 1345U
4.0
PCIe Version
4.0
28
PCIe Lanes
20

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