Product Compare

AMD Ryzen 9 3900X vs Intel Core i3 1305U

	CPU AMD Ryzen 9 3900X	CPU Intel Core i3 1305U
General Parameters
Release Date	Jul 2019	Jan 2023
Manufacturer	AMD	Intel
Type	Desktop	Laptop
Instruction Set	x86-64	x86-64
Core Architecture	Zen 2	Raptor Lake
Integrated Graphics	N/A	UHD Graphics (64EU)
Processor Number		i3-1305U
Package
Transistor Count	3.8 billions
Manufacturing Process	7 nm	10 nm
Socket	AM4	BGA-1744
Power Consumption	105 W	12-15 W
Peak Operating Temperature	95 °C	100°C
Max Turbo Power Consumption		55 W
CPU Performance
Performance Cores	12	1
Performance Core Threads	24	2
Performance Core Base Frequency	3.8 GHz	1.6 GHz
Performance Core Turbo Frequency	4.6 GHz	4.5 GHz
Total Core Count	12	5
Total Thread Count	24	6
Bus Frequency	100 MHz	100 MHz
Multiplier	38x	16x
L1 Cache	64 K per core	80 K per core
L2 Cache	512 K per core	1280 K per core
L3 Cache	64 MB shared	10 MB shared
Unlocked Multiplier	Yes	No
Efficiency Cores		4
Efficiency Core Threads		4
Efficiency Core Base Frequency		1.3 GHz
Efficiency Core Turbo Frequency		3.3 GHz
Memory Parameters
Memory Types	DDR4-3200	DDR5-5200, DDR4-3200, LPDDR5-5200, LPDDR5x-5200, LPDDR4x-4267
Max Memory Size	128 GB	64 GB
Max Memory Channels	2	2
Max Memory Bandwidth	47.68 GB/s	76.8 GB/s
ECC Memory Support	Yes	No
Miscellaneous
Official Website	Official Link ↗	Official Link ↗
PCIe Version	4.0	4.0
PCIe Lanes	16	20
Graphics Card Parameters
Integrated Graphics		true
GPU Base Frequency		300 MHz
GPU Max Dynamic Frequency		1250 MHz
Shader Units		512
Texture Units		32
Raster Operation Units		16
Execution Units		64
Power Consumption		45 W
Benchmarks
Cinebench R23 Single Core	1306	1593
Cinebench R23 Multi Core	18454	4392
Geekbench 6 Single Core	1842	1803
Geekbench 5 Single Core	1319	1526
Geekbench 6 Multi Core	11715	3566
Geekbench 5 Multi Core	11991	5000