Intel Core i5 6400 vs AMD Ryzen AI Max+ 388
CPU · Specs Compare
General Parameters
Release Date
Sep 2015
Jan 2026
Manufacturer
Intel
Amd
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Zen 5 (Strix Halo)
Processor Number
i5-6400
—
Integrated Graphics
HD Graphics 530
Radeon 8060S
Generation
—
Zen 5 (Strix Halo)
Series
—
Ryzen AI Max 300 Series
Package
Manufacturing Process
14 nm
4 nm
Socket
LGA-1151
Custom
Power Consumption
65 W
45-120 W
Max Turbo Power Consumption
—
120 W
Peak Operating Temperature
—
100 °C
CPU Performance
Performance Cores
4
8
Performance Core Threads
4
16
Performance Core Base Frequency
2.7 GHz
3.6 GHz
Performance Core Turbo Frequency
3.3 GHz
5.0 GHz
Total Core Count
4
8
Total Thread Count
4
16
Bus Frequency
100 MHz
100 MHz
Multiplier
27x
36
L1 Cache
64 K per core
80 K per core
L2 Cache
256 K per core
1 MB per core
L3 Cache
6 MB shared
32 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR4-2133, DDR3L-1600
LPDDR5X-8000
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
4
Max Memory Bandwidth
34.1 GB/s
256 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
950 MHz
2900 MHz
Shader Units
—
2560
Texture Units
—
160
Raster Operation Units
—
64
Execution Units
—
40
Power Consumption
—
45-120
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
16
16
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
AI Accelerator
NPU
—
AMD Ryzen™ AI
Theoretical performance
—
50 TOPS
Benchmark
Cinebench R23
898
—
Cinebench R23
3,214
—
Geekbench 6
1,143
—
Geekbench 5
853
—
Geekbench 6
3,312
—
Geekbench 5
2,805
—
Blender
49
—
Passmark CPU
1,961
—
Passmark CPU
5,151
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.