Intel Core i3 1305U vs Intel Core i5 1235U
We compared two laptop CPUs: Intel Core i3 1305U with 5 cores 1.6GHz and Intel Core i5 1235U with 10 cores 1.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i3 1305U Advantages
Released 11 months late
Better graphics card performance
Higher base frequency (1.6GHz vs 1.3GHz)
Intel Core i5 1235U Advantages
Higher specification of memory (5200 vs 5200)
Larger L3 cache size (12MB vs 10MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i3 1305U
1593
Intel Core i5 1235U
+3%
1652
Cinebench R23 Multi Core
Intel Core i3 1305U
4392
Intel Core i5 1235U
+50%
6599
Geekbench 6 Single Core
Intel Core i3 1305U
1803
Intel Core i5 1235U
+17%
2123
Geekbench 6 Multi Core
Intel Core i3 1305U
3566
Intel Core i5 1235U
+85%
6631
Blender
Intel Core i3 1305U
26
Intel Core i5 1235U
+423%
136
Geekbench 5 Single Core
Intel Core i3 1305U
1526
Intel Core i5 1235U
+3%
1572
Geekbench 5 Multi Core
Intel Core i3 1305U
5000
Intel Core i5 1235U
+25%
6255
General Parameters
Jan 2023
Release Date
Feb 2022
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Raptor Lake
Core Architecture
Alder Lake-U
i3-1305U
Processor Number
i5-1235U
BGA-1744
Socket
BGA-1744
UHD Graphics (64EU)
Integrated Graphics
Iris Xe Graphics (80EU)
Package
10 nm
Manufacturing Process
10 nm
12-15 W
Power Consumption
15 W
55 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
100 °C
CPU Performance
1
Performance Cores
2
2
Performance Core Threads
-
1.6 GHz
Performance Core Base Frequency
1.3 GHz
4.5 GHz
Performance Core Turbo Frequency
4.4 GHz
4
Efficiency Cores
8
4
Efficiency Core Threads
-
1.3 GHz
Efficiency Core Base Frequency
-
3.3 GHz
Efficiency Core Turbo Frequency
-
5
Total Core Count
10
6
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
16x
Multiplier
13x
80 K per core
L1 Cache
80 K per core
1280 K per core
L2 Cache
1280 K per core
10 MB shared
L3 Cache
12 MB shared
No
Unlocked Multiplier
No
Memory Parameters
DDR5-5200, DDR4-3200, LPDDR5-5200, LPDDR5x-5200, LPDDR4x-4267
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
64 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
76.8 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
1250 MHz
GPU Max Dynamic Frequency
1200 MHz
512
Shader Units
640
32
Texture Units
40
16
Raster Operation Units
20
64
Execution Units
80
45 W
Power Consumption
15 W
1.43 TFLOPS
Graphics Performance
1.41 TFLOPS
