Intel Core i9 12900 vs AMD Ryzen AI 7 445
CPU · Specs Compare
General Parameters
Release Date
Jan 2022
Jan 2026
Manufacturer
Intel
Amd
Type
Desktop
Laptop
Core Architecture
Alder Lake-S
Zen 5 (Gorgon Point)
Integrated Graphics
UHD Graphics 770
Radeon 840M
Generation
Core i9 (Alder Lake-S)
Ryzen AI 400 (Zen 5 / Zen 5c)
Instruction Set
—
x86-64
Processor Number
—
445
Series
—
Ryzen AI 400 Series
Package
Manufacturing Process
10 nm
4 nm
Socket
Intel Socket 1700
FP8
Power Consumption
65 W
15-54 W
Peak Operating Temperature
72 °C
100 °C
Foundry
Intel
TSMC
Die Size
215 mm²
—
Package
FC-LGA16A
FP8
Max Turbo Power Consumption
—
W
I/O Process Size
—
6 nm
CPU Performance
Performance Cores
8
3
Performance Core Threads
16
6
Performance Core Base Frequency
2.4 GHz
2.0 GHz
Performance Core Turbo Frequency
5.1 GHz
4.6 GHz
Efficiency Cores
8
3
Efficiency Core Threads
8
6
Efficiency Core Base Frequency
1800 MHz
2.0 GHz
Efficiency Core Turbo Frequency
3.8 GHz
3.4 GHz
Total Core Count
16
6
Total Thread Count
24
12
Bus Frequency
100 MHz
100 MHz
Multiplier
24.0
20
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
8 MB shared
Unlocked Multiplier
Yes
No
SMP
1
1
Memory Parameters
Memory Types
DDR4-3200, DDR5-4800
DDR5-5600,LPDDR5X-8000
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
128 GB/s
ECC Memory Support
No
No
Max Memory Size
—
256 GB
Miscellaneous
PCIe Version
5
4.0
PCIe Lanes
20
14
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
800 MHz
GPU Max Dynamic Frequency
—
2900 MHz
Shader Units
—
256
Texture Units
—
16
Raster Operation Units
—
8
Execution Units
—
4
Power Consumption
—
15-54
Max Resolution
—
7680x4320 - 60 Hz
AI Accelerator
NPU
—
AMD Ryzen™ AI
Theoretical performance
—
50 TOPS
Benchmark
Cinebench R23
1,988
1,870
Cinebench R23
26,454
12,346
Geekbench 6
2,727
2,757
Geekbench 6
13,396
11,286
Blender
183
—
Cinebench 2024
—
113
Cinebench 2024
—
709
▲ Specs Compare
Data sourced from official specifications and benchmark tests.