Intel Core Ultra 9 386H vs AMD Ryzen 9 3900XT
CPU · Specs Compare
General Parameters
Release Date
Jan 2026
Jul 2020
Manufacturer
Intel
AMD
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Panther Lake
Zen 2 (Matisse)
Processor Number
386H
—
Integrated Graphics
Graphics 4 Xe3
No
Generation
Intel Core Ultra Series 3
—
Package
Manufacturing Process
3 nm
7 nm
Socket
Custom
AM4
Power Consumption
15-25 W
105 W
Max Turbo Power Consumption
80 W
—
Peak Operating Temperature
100 °C
95°C
Transistor Count
—
3.8 billions
CPU Performance
Performance Cores
4
12
Performance Core Threads
4
24
Performance Core Base Frequency
2.1 GHz
3.8 GHz
Performance Core Turbo Frequency
4.9 GHz
4.7 GHz
Efficiency Cores
12
—
Efficiency Core Threads
12
—
Efficiency Core Base Frequency
1.6 GHz
—
Efficiency Core Turbo Frequency
3.9 GHz
—
Total Core Count
16
12
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
20
38x
L1 Cache
192 K per core
64 K per core
L2 Cache
2560 K per core
512 K per core
L3 Cache
18 MB shared
64 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
LPDDR5X-8533,DDR5-7200
DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
136.5 GB/s
47.68 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
800 MHz
—
GPU Max Dynamic Frequency
2500 MHz
—
Shader Units
1024
—
Texture Units
64
—
Raster Operation Units
32
—
Execution Units
4
—
Power Consumption
25
—
Max Resolution
7680 x 4320 @ 60Hz
—
AI Accelerator
Theoretical performance
50 TOPS
—
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
20
24
Benchmark
Cinebench R23
2,002
1,350
Cinebench R23
17,506
18,437
Geekbench 6
2,890
1,763
Geekbench 6
17,693
11,025
Cinebench 2024
120
—
Cinebench 2024
998
—
Geekbench 5
—
1,311
Geekbench 5
—
12,279
Blender
—
261
Passmark CPU
—
2,769
Passmark CPU
—
32,856
▲ Specs Compare
Data sourced from official specifications and benchmark tests.