Intel Core i7 13620H vs Intel Core i3 1305U
We compared two laptop CPUs: Intel Core i7 13620H with 10 cores 2.4GHz 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 i7 13620H 's Advantages
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.4GHz vs 1.6GHz)
Larger L3 cache size (24MB vs 10MB)
Intel Core i3 1305U 's Advantages
Lower TDP (15W vs 45W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i7 13620H
+12%
1794
Intel Core i3 1305U
1593
Cinebench R23 Multi Core
Intel Core i7 13620H
+250%
15397
Intel Core i3 1305U
4392
Geekbench 6 Single Core
Intel Core i7 13620H
+38%
2495
Intel Core i3 1305U
1803
Geekbench 6 Multi Core
Intel Core i7 13620H
+244%
12301
Intel Core i3 1305U
3566
Blender
Intel Core i7 13620H
+734%
217
Intel Core i3 1305U
26
Geekbench 5 Single Core
Intel Core i7 13620H
+16%
1776
Intel Core i3 1305U
1526
Geekbench 5 Multi Core
Intel Core i7 13620H
+125%
11265
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
i7-13620H
Processor Number
i3-1305U
BGA-1744
Socket
BGA-1744
UHD Graphics (64EU)
Integrated Graphics
UHD Graphics (64EU)
-
-
-
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
1
12
Performance Core Threads
2
2.4 GHz
Performance Core Base Frequency
1.6 GHz
4.9 GHz
Performance Core Turbo Frequency
4.5 GHz
4
Efficiency Cores
4
4
Efficiency Core Threads
4
1.8 GHz
Efficiency Core Base Frequency
1.3 GHz
3.6 GHz
Efficiency Core Turbo Frequency
3.3 GHz
10
Total Core Count
5
16
Total Thread Count
6
100 MHz
Bus Frequency
100 MHz
24x
Multiplier
16x
-
-
-
80 K per core
L1 Cache
80 K per core
2 MB per core
L2 Cache
1280 K per core
24 MB shared
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
96 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
89.6 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
1500 MHz
GPU Max Dynamic Frequency
1250 MHz
512
Shader Units
512
32
Texture Units
32
16
Raster Operation Units
16
64
Execution Units
64
45 W
Power Consumption
45 W
-
-
-
1.43 TFLOPS
Graphics Performance
1.43 TFLOPS
AI Accelerator
-
-
-
-
-
-
Miscellaneous
5.0
PCIe Version
4.0
28
PCIe Lanes
20
-
-
-
-
