Home Comparison Intel Core i9 13900HX vs AMD Ryzen 5 7645HX

Intel Core i9 13900HX vs AMD Ryzen 5 7645HX

Intel Core i9 13900HX
VS
AMD Ryzen 5 7645HX
Intel Core i9 13900HX
AMD Ryzen 5 7645HX
We compared two laptop CPUs: Intel Core i9 13900HX with 24 cores 2.2GHz and AMD Ryzen 5 7645HX with 6 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 13900HX 's Advantages
Better graphics card performance
Higher specification of memory (5600 vs 5200)
Larger memory bandwidth (89.6GB/s vs 83.2GB/s)
Larger L3 cache size (36MB vs 32MB)
Lower TDP (55W vs 75W)
AMD Ryzen 5 7645HX 's Advantages
Higher base frequency (4.0GHz vs 2.2GHz)
More modern manufacturing process (5nm vs 10nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 13900HX +14%
2069
AMD Ryzen 5 7645HX
1800
Cinebench R23 Multi Core
Intel Core i9 13900HX +111%
29473
AMD Ryzen 5 7645HX
13954
Geekbench 6 Single Core
Intel Core i9 13900HX +3%
2826
AMD Ryzen 5 7645HX
2720
Geekbench 6 Multi Core
Intel Core i9 13900HX +41%
16799
AMD Ryzen 5 7645HX
11906
Geekbench 5 Single Core
Intel Core i9 13900HX +6%
2025
AMD Ryzen 5 7645HX
1895
Geekbench 5 Multi Core
Intel Core i9 13900HX +85%
20625
AMD Ryzen 5 7645HX
11141
Intel Core i9 13900HX
VS
AMD Ryzen 5 7645HX

General Parameters

Jan 2023
Release Date
Jan 2023
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Raptor Lake
Core Architecture
Zen 4 (Dragon Range)
i9-13900HX
Processor Number
-
BGA-1964
Socket
FL1
UHD Graphics (32EU)
Integrated Graphics
Radeon 610M

Package

10 nm
Manufacturing Process
5 nm
45-55 W
Power Consumption
45-75 W
157 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
100°C

CPU Performance

8
Performance Cores
6
16
Performance Core Threads
12
2.2 GHz
Performance Core Base Frequency
4.0 GHz
5.4 GHz
Performance Core Turbo Frequency
5 GHz
16
Efficiency Cores
-
16
Efficiency Core Threads
-
1.6 GHz
Efficiency Core Base Frequency
-
3.9 GHz
Efficiency Core Turbo Frequency
-
24
Total Core Count
6
32
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
22x
Multiplier
40x
80 K per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
1 MB per core
36 MB shared
L3 Cache
32 MB shared
Yes
Unlocked Multiplier
Yes

Memory Parameters

DDR5-5600, DDR4-3200
Memory Types
DDR5-5200
192 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
83.2 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
1500 MHz
1650 MHz
GPU Max Dynamic Frequency
2200 MHz
256
Shader Units
128
16
Texture Units
8
8
Raster Operation Units
4
32
Execution Units
2
45 W
Power Consumption
15 W
0.74 TFLOPS
Graphics Performance
0.49 TFLOPS

Miscellaneous

Intel Core i9 13900HX
Official Website
AMD Ryzen 5 7645HX
5.0
PCIe Version
5.0
20
PCIe Lanes
28

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