Intel Core i5 13420H vs Intel Core i3 1305U
We compared two laptop CPUs: Intel Core i5 13420H with 8 cores 2.1GHz and Intel Core i3 1305U with 5 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i5 13420H Advantages
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.1GHz vs 1.6GHz)
Larger L3 cache size (12MB vs 10MB)
Intel Core i3 1305U Advantages
Better graphics card performance
Lower TDP (15W vs 45W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i5 13420H
+6%
1693
Intel Core i3 1305U
1593
Cinebench R23 Multi Core
Intel Core i5 13420H
+167%
11753
Intel Core i3 1305U
4392
Geekbench 6 Single Core
Intel Core i5 13420H
+23%
2221
Intel Core i3 1305U
1803
Geekbench 6 Multi Core
Intel Core i5 13420H
+145%
8737
Intel Core i3 1305U
3566
Blender
Intel Core i5 13420H
+484%
152
Intel Core i3 1305U
26
Geekbench 5 Single Core
Intel Core i5 13420H
+10%
1688
Intel Core i3 1305U
1526
Geekbench 5 Multi Core
Intel Core i5 13420H
+117%
10854
Intel Core i3 1305U
5000
General Parameters
Jan 2023
Release Date
Jan 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Raptor Lake
Core Architecture
Raptor Lake
i5-13420H
Processor Number
i3-1305U
BGA-1744
Socket
BGA-1744
UHD Graphics (48EU)
Integrated Graphics
UHD Graphics (64EU)
Package
10 nm
Manufacturing Process
10 nm
35-45 W
Power Consumption
12-15 W
95 W
Max Turbo Power Consumption
55 W
100°C
Peak Operating Temperature
100°C
CPU Performance
4
Performance Cores
1
8
Performance Core Threads
2
2.1 GHz
Performance Core Base Frequency
1.6 GHz
4.6 GHz
Performance Core Turbo Frequency
4.5 GHz
4
Efficiency Cores
4
4
Efficiency Core Threads
4
1.5 GHz
Efficiency Core Base Frequency
1.3 GHz
3.4 GHz
Efficiency Core Turbo Frequency
3.3 GHz
8
Total Core Count
5
12
Total Thread Count
6
100 MHz
Bus Frequency
100 MHz
21x
Multiplier
16x
80 K per core
L1 Cache
80 K per core
2 MB per core
L2 Cache
1280 K per core
12 MB
L3 Cache
10 MB shared
No
Unlocked Multiplier
No
Memory Parameters
DDR5-5200, DDR4-3200, LPDDR5-5200, LPDDR5x-5200, LPDDR4x-4267
Memory Types
DDR5-5200, DDR4-3200, LPDDR5-5200, LPDDR5x-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
1400 MHz
GPU Max Dynamic Frequency
1250 MHz
384
Shader Units
512
24
Texture Units
32
12
Raster Operation Units
16
48
Execution Units
64
15 W
Power Consumption
45 W
0.84 TFLOPS
Graphics Performance
1.43 TFLOPS
