Product Compare

AMD Ryzen 9 Pro 9945 vs Intel Celeron G5905

	CPU AMD Ryzen 9 Pro 9945	CPU Intel Celeron G5905
General Parameters
Release Date	Jan 2026	Jul 2020
Manufacturer	Amd	Intel
Type	Desktop	Desktop
Instruction Set	x86-64	x86-64
Core Architecture	Zen 5 (Granite Ridge)	Comet Lake
Processor Number	9945	G5905
Integrated Graphics	Radeon Graphics	UHD Graphics 610
Package
Manufacturing Process	4 nm	14 nm
Socket	AM5	LGA-1200
Power Consumption	65 W	58 W
Peak Operating Temperature	95 °C	100 °C
CPU Performance
Performance Cores	12	2
Performance Core Threads	24	2
Performance Core Base Frequency	3.4 GHz	3.5 GHz
Performance Core Turbo Frequency	5.4 GHz
Total Core Count	12	2
Total Thread Count	24	2
Bus Frequency	100 MHz	100 MHz
Multiplier	34	35x
L1 Cache	80 K per core	64 K per core
L2 Cache	1 MB per core	256 K per core
L3 Cache	64 MB shared	4 MB shared
Unlocked Multiplier	Yes	No
Memory Parameters
Memory Types	DDR5-5600	DDR4-2666
Max Memory Bandwidth	89.6 GB/s	41.6 GB/s
ECC Memory Support	Yes	No
Max Memory Size		128 GB
Max Memory Channels		2
Graphics Card Parameters
Integrated Graphics	true	true
GPU Base Frequency	400 MHz	350 MHz
GPU Max Dynamic Frequency	2200 MHz	1050 MHz
Shader Units	128	96
Texture Units	8	12
Raster Operation Units	4	2
Execution Units	2	12
Power Consumption	15	15 W
Max Resolution		4096x2304 - 30 Hz
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	5.0	3.0
PCIe Lanes	28	16
Benchmarks
Cinebench R23 Single Core	2117	872
Cinebench R23 Multi Core	19948	1695
Geekbench 6 Single Core	3284	676
Geekbench 6 Multi Core	16188	1095