Product Compare

Intel Core i9 12900T vs AMD Ryzen 9 8945HX

	CPU Intel Core i9 12900T	CPU AMD Ryzen 9 8945HX
General Parameters
Release Date	Jan 2022	Apr 2025
Manufacturer	Intel	Amd
Type	Desktop	Laptop
Core Architecture	Alder Lake-S	Zen 4 (Dragon Range)
Integrated Graphics	UHD Graphics 770	Radeon 610M
Generation	Core i9 (Alder Lake-S)	Ryzen 9 (Zen 4 (Dragon Range))
Instruction Set		x86-64
Package
Manufacturing Process	10 nm	5 nm
Socket	Intel Socket 1700	FL1
Power Consumption	35 W	55 W
Peak Operating Temperature	72 °C	100 °C
Foundry	Intel	TSMC
Die Size	215 mm²	2x71 mm²
Package	FC-LGA16A	µFC-BGAFL1
Transistor Count		13.14 billions
Max Turbo Power Consumption		75 W
I/O Process Size		6 nm
I/O Die Size		122 mm²
CPU Performance
Performance Cores	8	16
Performance Core Threads	16	32
Performance Core Base Frequency	1.4 GHz	2.5 GHz
Performance Core Turbo Frequency	4.9 GHz	5.4 GHz
Efficiency Cores	8
Efficiency Core Threads	8
Efficiency Core Base Frequency	1000 MHz
Efficiency Core Turbo Frequency	3.6 GHz
Total Core Count	16	16
Total Thread Count	24	32
Bus Frequency	100 MHz	100 MHz
Multiplier	14.0	24
L1 Cache	80 KB per core	64 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	Yes
SMP	1	1
Memory Parameters
Memory Types	DDR4-3200, DDR5-4800	DDR5-5200
Max Memory Channels	2	2
Max Memory Bandwidth	76.8 GB/s
ECC Memory Support	No	No
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	300 MHz
GPU Max Dynamic Frequency	1550 MHz	2200 MHz
Execution Units	32
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	5	5.0
PCIe Lanes	20	28
Benchmarks
Cinebench R23 Single Core	1865	2001
Cinebench R23 Multi Core	22804	34973
Geekbench 6 Single Core	2362	2766
Geekbench 6 Multi Core	12384	16747