AMD Ryzen AI Max 385 vs AMD Ryzen 9 4900H
We compared two laptop CPUs: AMD Ryzen AI Max 385 with 8 cores 3.6GHz and AMD Ryzen 9 4900H with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen AI Max 385 's Advantages
Released 4 years and 10 months late
Higher specification of memory (8000 vs 4266)
Larger memory bandwidth (256GB/s vs 68.27GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.6GHz vs 3.3GHz)
Larger L3 cache size (32MB vs 8MB)
More modern manufacturing process (4nm vs 7nm)
AMD Ryzen 9 4900H 's Advantages
Lower TDP (54W vs 55W)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen AI Max 385
+69%
2150
AMD Ryzen 9 4900H
1265
Cinebench R23 Multi Core
AMD Ryzen AI Max 385
+157%
28876
AMD Ryzen 9 4900H
11230
Geekbench 6 Single Core
AMD Ryzen AI Max 385
+72%
2892
AMD Ryzen 9 4900H
1678
Geekbench 6 Multi Core
AMD Ryzen AI Max 385
+181%
17206
AMD Ryzen 9 4900H
6103
General Parameters
Jan 2025
Release Date
Mar 2020
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 5 (Strix Halo)
Core Architecture
Zen 2
FP11
Socket
FP6
Radeon 8050S
Integrated Graphics
Radeon Vega 8
Ryzen AI Max (Zen 5 (Strix Halo))
Generation
-
Package
Transistor Count
-
4 nm
Manufacturing Process
7 nm
45-55 W
Power Consumption
35-54 W
120 W
Max Turbo Power Consumption
-
100 °C
Peak Operating Temperature
105 °C
TSMC
Foundry
-
6 nm
I/O Process Size
-
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
3.6 GHz
Performance Core Base Frequency
3.3 GHz
5 GHz
Performance Core Turbo Frequency
4.4 GHz
0
Efficiency Cores
-
Efficiency Core Threads
-
Efficiency Core Base Frequency
-
Efficiency Core Turbo Frequency
-
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
36
Multiplier
33x
80 K per core
L1 Cache
-
1 MB per core
L2 Cache
512 K per core
32 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
LPDDR5X-8000
Memory Types
DDR4-3200, LPDDR4X-4266
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
4
256 GB/s
Max Memory Bandwidth
68.27 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
GPU Base Frequency
-
2800 MHz
GPU Max Dynamic Frequency
1750 MHz
2048
Shader Units
512
128
Texture Units
32
64
Raster Operation Units
8
32
Execution Units
-
45-120
Power Consumption
15 W
Max Resolution
-
11.5 TFLOPS
Graphics Performance
-
AI Accelerator
AMD Ryzen™ AI
NPU
-
55 TOPS
Theoretical performance
-
