AMD Ryzen 9 8945HX vs Intel Core i9 13905H
We compared two laptop CPUs: AMD Ryzen 9 8945HX with 16 cores 2.5GHz and Intel Core i9 13905H with 14 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 9 8945HX 's Advantages
Released 2 years and 3 months late
Larger L3 cache size (64MB vs 24MB)
More modern manufacturing process (5nm vs 10nm)
Intel Core i9 13905H 's Advantages
Integrated graphics card
Higher specification of memory (6400 vs 5200)
Newer PCIe version (5.0 vs 5)
Higher base frequency (2.6GHz vs 2.5GHz)
Lower TDP (45W vs 55W)
Score
General Parameters
Apr 2025
Release Date
Jan 2023
AMD
Manufacturer
Intel
Laptop
Type
Laptop
-
Instruction Set
x86-64
Dragon Range
Core Architecture
Raptor Lake
-
Processor Number
i9-13905H
AMD Socket FL1
Socket
BGA-1792
Radeon 610M
Integrated Graphics
Iris Xe Graphics (96 EU)
Ryzen 9 (Zen 4 (Dragon Range))
Generation
-
Package
13.14 billions
Transistor Count
-
5 nm
Manufacturing Process
10 nm
55 W
Power Consumption
35-45 W
-
Max Turbo Power Consumption
115 W
100°C
Peak Operating Temperature
100°C
TSMC
Foundry
-
2x71 mm²
Die Size
-
6 nm
I/O Process Size
-
122 mm²
I/O Die Size
-
CPU Performance
-
Performance Cores
6
-
Performance Core Threads
12
2.5 GHz
Performance Core Base Frequency
2.6 GHz
5.4 GHz
Performance Core Turbo Frequency
5.4 GHz
-
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
1.9 GHz
-
Efficiency Core Turbo Frequency
4.1 GHz
16
Total Core Count
14
32
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
26x
64 KB per core
L1 Cache
80 K per core
1 MB per core
L2 Cache
2 MB per core
64 MB shared
L3 Cache
24 MB shared
Yes
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR5-5200
Memory Types
DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
-
Max Memory Size
64 GB
2
Max Memory Channels
2
-
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
-
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1500 MHz
-
Shader Units
768
-
Texture Units
48
-
Raster Operation Units
24
-
Execution Units
96
-
Power Consumption
15 W
-
Graphics Performance
1.69 TFLOPS
