AMD Ryzen AI Max+ 388 vs Intel Core i9 9940X
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
Oct 2018
Manufacturer
Amd
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Strix Halo)
Skylake
Integrated Graphics
Radeon 8060S
N/A
Generation
Zen 5 (Strix Halo)
—
Series
Ryzen AI Max 300 Series
—
Processor Number
—
i9-9940X
Package
Manufacturing Process
4 nm
14 nm
Socket
Custom
LGA-2066
Power Consumption
45-120 W
165 W
Max Turbo Power Consumption
120 W
—
Peak Operating Temperature
100 °C
88 °C
CPU Performance
Performance Cores
8
14
Performance Core Threads
16
28
Performance Core Base Frequency
3.6 GHz
3.3 GHz
Performance Core Turbo Frequency
5.0 GHz
4.4 GHz
Total Core Count
8
14
Total Thread Count
16
28
Bus Frequency
100 MHz
100 MHz
Multiplier
36
33x
L1 Cache
80 K per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
32 MB shared
20 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
LPDDR5X-8000
DDR4-2666
Max Memory Size
128 GB
128 GB
Max Memory Channels
4
4
Max Memory Bandwidth
256 GB/s
85 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
—
GPU Max Dynamic Frequency
2900 MHz
—
Shader Units
2560
—
Texture Units
160
—
Raster Operation Units
64
—
Execution Units
40
—
Power Consumption
45-120
—
AI Accelerator
NPU
AMD Ryzen™ AI
—
Theoretical performance
50 TOPS
—
Miscellaneous
PCIe Version
4.0
3.0
PCIe Lanes
16
44
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2, AVX-512
Benchmark
Cinebench R23
—
1,228
Cinebench R23
—
15,351
Geekbench 6
—
1,328
Geekbench 5
—
1,189
Geekbench 6
—
9,787
Geekbench 5
—
14,374
▲ Specs Compare
Data sourced from official specifications and benchmark tests.