AMD Ryzen AI Max+ 388 vs AMD Ryzen 9 9900X3D
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
Jan 2025
Manufacturer
Amd
Amd
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Strix Halo)
Zen 5 (Granite Ridge)
Integrated Graphics
Radeon 8060S
Radeon Graphics
Generation
Zen 5 (Strix Halo)
Ryzen 9 (Zen 5 (Granite Ridge))
Series
Ryzen AI Max 300 Series
Ryzen 9000 Series
Processor Number
—
9900X3D
Package
Manufacturing Process
4 nm
4 nm
Socket
Custom
AM5
Power Consumption
45-120 W
120 W
Max Turbo Power Consumption
120 W
230 W
Peak Operating Temperature
100 °C
95 °C
Transistor Count
—
16.63 billions
Foundry
—
TSMC
Die Size
—
2x70.6 mm²
I/O Process Size
—
6 nm
I/O Die Size
—
122 mm²
Package
—
FC-LGA1718
CPU Performance
Performance Cores
8
12
Performance Core Threads
16
24
Performance Core Base Frequency
3.6 GHz
4.4 GHz
Performance Core Turbo Frequency
5.0 GHz
5.5 GHz
Total Core Count
8
12
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
36
43
L1 Cache
80 K per core
80 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
32 MB shared
128 MB shared
Unlocked Multiplier
No
Yes
SMP
—
1
Memory Parameters
Memory Types
LPDDR5X-8000
DDR5-5600
Max Memory Size
128 GB
192 GB
Max Memory Channels
4
2
Max Memory Bandwidth
256 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2900 MHz
2200 MHz
Shader Units
2560
128
Texture Units
160
8
Raster Operation Units
64
4
Execution Units
40
2
Power Consumption
45-120
15
GPU Base Frequency
—
400 MHz
AI Accelerator
NPU
AMD Ryzen™ AI
—
Theoretical performance
50 TOPS
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
16
28
Benchmark
Cinebench R23
—
2,258
Cinebench R23
—
34,524
Geekbench 6
—
3,351
Geekbench 6
—
21,364
Passmark CPU
—
4,651
Passmark CPU
—
56,185
▲ Specs Compare
Data sourced from official specifications and benchmark tests.