Intel Core i9 12900T vs AMD Ryzen AI Max 390
CPU · Specs Compare
General Parameters
Release Date
Jan 2022
Jan 2025
Manufacturer
Intel
Amd
Type
Desktop
Laptop
Core Architecture
Alder Lake-S
Zen 5 (Strix Halo)
Integrated Graphics
UHD Graphics 770
Radeon 8050S
Generation
Core i9 (Alder Lake-S)
Ryzen AI Max (Zen 5 (Strix Halo))
Instruction Set
—
x86-64
Package
Manufacturing Process
10 nm
4 nm
Socket
Intel Socket 1700
FP11
Power Consumption
35 W
55 W
Peak Operating Temperature
72 °C
100 °C
Foundry
Intel
TSMC
Die Size
215 mm²
—
Package
FC-LGA16A
FC-BGA
Max Turbo Power Consumption
—
120 W
I/O Process Size
—
6 nm
CPU Performance
Performance Cores
8
12
Performance Core Threads
16
24
Performance Core Base Frequency
1.4 GHz
3.2 GHz
Performance Core Turbo Frequency
4.9 GHz
5 GHz
Efficiency Cores
8
0
Efficiency Core Threads
8
—
Efficiency Core Base Frequency
1000 MHz
—
Efficiency Core Turbo Frequency
3.6 GHz
—
Total Core Count
16
12
Total Thread Count
24
24
Bus Frequency
100 MHz
100 MHz
Multiplier
14.0
32
L1 Cache
80 KB per core
80 K per core
L2 Cache
1.25 MB per core
1 MB per core
L3 Cache
30 MB shared
64 MB shared
Unlocked Multiplier
Yes
No
SMP
1
1
Memory Parameters
Memory Types
DDR4-3200, DDR5-4800
LPDDR5X-8000
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
256 GB/s
ECC Memory Support
No
No
Max Memory Size
—
128 GB
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1550 MHz
2800 MHz
Execution Units
32
32
Shader Units
—
2048
Texture Units
—
128
Raster Operation Units
—
64
Power Consumption
—
45-120
Miscellaneous
PCIe Version
5
4.0
PCIe Lanes
20
16
AI Accelerator
NPU
—
AMD Ryzen™ AI
Theoretical performance
—
50 TOPS
Benchmark
Cinebench R23
1,865
2,172
Cinebench R23
22,804
30,768
Geekbench 6
2,362
2,909
Geekbench 6
12,384
18,560
Blender
153
—
Cinebench 2024
—
134
Cinebench 2024
—
1,731
▲ Specs Compare
Data sourced from official specifications and benchmark tests.