AMD Ryzen 7 7745HX vs AMD Ryzen AI Max 390
We compared two laptop CPUs: AMD Ryzen 7 7745HX with 8 cores 3.6GHz and AMD Ryzen AI Max 390 with 12 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 7 7745HX Advantages
Higher base frequency (3.6GHz vs 3.2GHz)
AMD Ryzen AI Max 390 Advantages
Released 2 years late
Better graphics card performance
Higher specification of memory (8000 vs 5200)
Larger memory bandwidth (256GB/s vs 83.2GB/s)
Larger L3 cache size (64MB vs 32MB)
More modern manufacturing process (4nm vs 5nm)
Lower TDP (55W vs 75W)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 7 7745HX
1840
AMD Ryzen AI Max 390
+18%
2172
Cinebench R23 Multi Core
AMD Ryzen 7 7745HX
18015
AMD Ryzen AI Max 390
+70%
30768
Geekbench 6 Single Core
AMD Ryzen 7 7745HX
2792
AMD Ryzen AI Max 390
+4%
2909
Geekbench 6 Multi Core
AMD Ryzen 7 7745HX
15066
AMD Ryzen AI Max 390
+23%
18560
Cinebench 2024 Single Core
AMD Ryzen 7 7745HX
107
AMD Ryzen AI Max 390
+25%
134
Cinebench 2024 Multi Core
AMD Ryzen 7 7745HX
929
AMD Ryzen AI Max 390
+86%
1731
General Parameters
Jan 2023
Release Date
Jan 2025
AMD
Manufacturer
Amd
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Dragon Range)
Core Architecture
Zen 5 (Strix Halo)
FL1
Socket
FP11
Radeon 610M
Integrated Graphics
Radeon 8050S
-
Generation
Ryzen AI Max (Zen 5 (Strix Halo))
Package
-
Transistor Count
5 nm
Manufacturing Process
4 nm
45-75 W
Power Consumption
55 W
-
Max Turbo Power Consumption
120 W
100°C
Peak Operating Temperature
100 °C
-
Foundry
TSMC
-
I/O Process Size
6 nm
CPU Performance
8
Performance Cores
12
16
Performance Core Threads
24
3.6 GHz
Performance Core Base Frequency
3.2 GHz
5.1 GHz
Performance Core Turbo Frequency
5 GHz
-
Efficiency Cores
0
-
Efficiency Core Threads
-
Efficiency Core Base Frequency
-
Efficiency Core Turbo Frequency
8
Total Core Count
12
16
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
36x
Multiplier
32
64 K per core
L1 Cache
80 K per core
1 MB per core
L2 Cache
1 MB per core
32 MB shared
L3 Cache
64 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR5-5200
Memory Types
LPDDR5X-8000
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
83.2 GB/s
Max Memory Bandwidth
256 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
2200 MHz
GPU Max Dynamic Frequency
2800 MHz
128
Shader Units
2048
8
Texture Units
128
4
Raster Operation Units
64
2
Execution Units
32
15 W
Power Consumption
45-120
-
Max Resolution
0.49 TFLOPS
Graphics Performance
11.47 TFLOPS
AI Accelerator
-
NPU
AMD Ryzen™ AI
-
Theoretical performance
50 TOPS
