Home GPU Comparison AMD Ryzen 5 3450U vs AMD Ryzen AI Max 385

AMD Ryzen 5 3450U vs AMD Ryzen AI Max 385

We compared two laptop CPUs: AMD Ryzen 5 3450U with 4 cores 2.1GHz and AMD Ryzen AI Max 385 with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 3450U 's Advantages
Lower TDP (35W vs 55W)
AMD Ryzen AI Max 385 's Advantages
Released 5 years late
Better graphics card performance
Higher specification of memory (8000 vs 2400)
Larger memory bandwidth (256GB/s vs 38.4GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.6GHz vs 2.1GHz)
Larger L3 cache size (32MB vs 4MB)
More modern manufacturing process (4nm vs 12nm)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 5 3450U
886
AMD Ryzen AI Max 385 +142%
2150
Cinebench R23 Multi Core
AMD Ryzen 5 3450U
3181
AMD Ryzen AI Max 385 +807%
28876
Geekbench 6 Single Core
AMD Ryzen 5 3450U
961
AMD Ryzen AI Max 385 +200%
2892
Geekbench 6 Multi Core
AMD Ryzen 5 3450U
2403
AMD Ryzen AI Max 385 +616%
17206

General Parameters

Jan 2020
Release Date
Jan 2025
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen+
Core Architecture
Zen 5 (Strix Halo)
-
-
-
FP5
Socket
FP11
Radeon Vega 8
Integrated Graphics
Radeon 8050S
-
Generation
Ryzen AI Max (Zen 5 (Strix Halo))

Package

-
Transistor Count
12 nm
Manufacturing Process
4 nm
-
-
-
12-35 W
Power Consumption
45-55 W
-
Max Turbo Power Consumption
120 W
105 °C
Peak Operating Temperature
100 °C
-
Foundry
TSMC
-
-
-
-
I/O Process Size
6 nm
-
-
-
-
-
-

CPU Performance

4
Performance Cores
8
8
Performance Core Threads
16
2.1 GHz
Performance Core Base Frequency
3.6 GHz
3.5 GHz
Performance Core Turbo Frequency
5 GHz
-
Efficiency Cores
0
-
Efficiency Core Threads
-
Efficiency Core Base Frequency
-
Efficiency Core Turbo Frequency
4
Total Core Count
8
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
21x
Multiplier
36
-
-
-
64 K per core
L1 Cache
80 K per core
512 K per core
L2 Cache
1 MB per core
4 MB shared
L3 Cache
32 MB shared
No
Unlocked Multiplier
No
-
-
-
-
-
SMP
1
-
-
-
-
-
-

Memory Parameters

DDR4-2400
Memory Types
LPDDR5X-8000
32 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
38.4 GB/s
Max Memory Bandwidth
256 GB/s
-
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
2400 MHz
GPU Max Dynamic Frequency
2800 MHz
512
Shader Units
2048
32
Texture Units
128
8
Raster Operation Units
64
8
Execution Units
32
65 W
Power Consumption
45-120
3840x2160 - 60 Hz
Max Resolution
1.13 TFLOPS
Graphics Performance
11.5 TFLOPS

AI Accelerator

-
NPU
AMD Ryzen™ AI
-
Theoretical performance
55 TOPS

Miscellaneous

3.0
PCIe Version
4.0
12
PCIe Lanes
16
-
-
-
-
© 2025 - TopCPU.net