Home Comparison Intel Core i5 1145G7 vs Intel Core i9 12900HK

Intel Core i5 1145G7 vs Intel Core i9 12900HK

Intel Core i5 1145G7
VS
Intel Core i9 12900HK
Intel Core i5 1145G7 Intel Core i9 12900HK
We compared two laptop CPUs: Intel Core i5 1145G7 with 4 cores 1.1GHz and Intel Core i9 12900HK with 14 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 1145G7 's Advantages
Higher base frequency (2.6GHz vs 2.5GHz)
Lower TDP (12W vs 35W)
Intel Core i9 12900HK 's Advantages
Released 1 years and 4 months late
Better graphics card performance
Higher specification of memory (LPDDR5-5200 vs LPDDR4x-4267)
Larger memory bandwidth (76.8GB/s vs 51.2GB/s)
Larger L3 cache size (24MB vs 8MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i5 1145G7
1399
Intel Core i9 12900HK +37%
1917
Cinebench R23 Multi Core
Intel Core i5 1145G7
4801
Intel Core i9 12900HK +280%
18259
Geekbench 6 Single Core
Intel Core i5 1145G7
969
Intel Core i9 12900HK +143%
2361
Geekbench 6 Multi Core
Intel Core i5 1145G7
2498
Intel Core i9 12900HK +387%
12172
Blender
Intel Core i5 1145G7
82
Intel Core i9 12900HK +192%
240
Geekbench 5 Single Core
Intel Core i5 1145G7
1366
Intel Core i9 12900HK +31%
1793
Geekbench 5 Multi Core
Intel Core i5 1145G7
4330
Intel Core i9 12900HK +207%
13317
Passmark CPU Single Core
Intel Core i5 1145G7
2790
Intel Core i9 12900HK +31%
3676
Passmark CPU Multi Core
Intel Core i5 1145G7
10044
Intel Core i9 12900HK +178%
27949
Intel Core i5 1145G7
VS
Intel Core i9 12900HK

General Parameters

Sep 2020
Release Date
Jan 2022
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Tiger Lake UP3
Core Architecture
Alder Lake
i5-1145G7
Processor Number
i9-12900HK
BGA-1449
Socket
BGA-1744
Iris Xe Graphics G7 80EU
Integrated Graphics
Iris Xe Graphics (96EU)

Package

10 nm
Manufacturing Process
10 nm
BGA-1449
Socket
BGA-1744
12-28 W
Power Consumption
35-45 W
-
Max Turbo Power Consumption
115 W
100 °C
Peak Operating Temperature
100°C

CPU Performance

4
Performance Cores
6
8
Performance Core Threads
12
1.1-2.6 GHz
Performance Core Base Frequency
2.5 GHz
4.4 GHz
Performance Core Turbo Frequency
5 GHz
-
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
1.8 GHz
-
Efficiency Core Turbo Frequency
3.8 GHz
4
Total Core Count
14
8
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
11-26x
Multiplier
25x
96 K per core
L1 Cache
80 K per core
1280 K per core
L2 Cache
1280 K per core
8 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

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

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1300 MHz
GPU Max Dynamic Frequency
1450 MHz
640
Shader Units
768
40
Texture Units
48
20
Raster Operation Units
24
80
Execution Units
96
15 W
Power Consumption
15 W
1.41 TFLOPS
Graphics Performance
1.69 TFLOPS

Miscellaneous

Intel Core i5 1145G7
Official Website
Intel Core i9 12900HK
4.0
PCIe Version
4.0
16
PCIe Lanes
28

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