Intel Core i3 1125G4 vs Intel Core Ultra 5 245HX
We compared two laptop CPUs: Intel Core i3 1125G4 with 4 cores 0.9GHz and Intel Core Ultra 5 245HX with 14 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i3 1125G4 Advantages
Lower TDP (28W vs 55W)
Intel Core Ultra 5 245HX Advantages
Released 4 years and 4 months late
Higher specification of memory (6400 vs 3733)
Larger memory bandwidth (102.4GB/s vs 51.2GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (3.1GHz vs 2.0GHz)
Larger L3 cache size (24MB vs 8MB)
More modern manufacturing process (3nm vs 10nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i3 1125G4
1144
Intel Core Ultra 5 245HX
+74%
1997
Cinebench R23 Multi Core
Intel Core i3 1125G4
5067
Intel Core Ultra 5 245HX
+313%
20937
Geekbench 6 Single Core
Intel Core i3 1125G4
1517
Intel Core Ultra 5 245HX
+98%
3014
Geekbench 6 Multi Core
Intel Core i3 1125G4
4393
Intel Core Ultra 5 245HX
+199%
13155
General Parameters
Sep 2020
Release Date
Jan 2025
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Tiger Lake UP4
Core Architecture
Arrow Lake
i3-1125G4
Processor Number
245HX
BGA-1449
Socket
FCBGA-2114
UHD Graphics Xe G4
Integrated Graphics
Graphics
-
Generation
Ultra 5 (Arrow Lake)
Package
10 nm
Manufacturing Process
3 nm
12-28 W
Power Consumption
45-55 W
-
Max Turbo Power Consumption
160 W
100 °C
Peak Operating Temperature
105 °C
-
Foundry
Intel
CPU Performance
4
Performance Cores
6
8
Performance Core Threads
6
0.9-2.0 GHz
Performance Core Base Frequency
3.1 GHz
3.7 GHz
Performance Core Turbo Frequency
5.1 GHz
-
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
2.6 GHz
-
Efficiency Core Turbo Frequency
4.5 GHz
4
Total Core Count
14
8
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
9-20x
Multiplier
31
96 K per core
L1 Cache
112 K per core
1280 K per core
L2 Cache
2 MB per core
8 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
Yes
-
SMP
1
Memory Parameters
DDR4-3200, LPDDR4x-3733
Memory Types
DDR5-6400
64 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
51.2 GB/s
Max Memory Bandwidth
102.4 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
1250 MHz
GPU Max Dynamic Frequency
1900 MHz
384
Shader Units
-
24
Texture Units
-
12
Raster Operation Units
-
48
Execution Units
48
15 W
Power Consumption
-
0.84 TFLOPS
Graphics Performance
-
Miscellaneous
4.0
PCIe Version
5.0
16
PCIe Lanes
24
