AMD Ryzen 3 5305G vs Intel Core i5-8279U Full Specs

Summary

4 Cores 8 Threads 4GHz	4 Cores 8 Threads 2.4GHz
TDP 65W	TDP 28W
Bandwidth 51.2GB/s DDR4	Bandwidth 42.7GB/s DDR4·LPDDR3
iGPU Radeon Vega 6 1700MHz	iGPU Iris Plus 655 1150MHz
Peak·FP32·FP16 2.61 TFLOPSFP16	Peak·FP32·FP16 1.77 TFLOPSFP16
Socket AM4	Socket BGA 1528

Highlights

Geekbench 6 Single

Geekbench 6 Single Geekbench 6 Multi Max Bandwidth iGPU Peak iGPU FP32 iGPU FP16 TDP

Ryzen 3 5305G1,775

x1.39

Core i5-8279U1,279

x1

Show Top Score

Core Config

4 Cores	4 Cores
8 Threads	8 Threads

Clocks

Base Clock 4GHz	Base Clock 2.4GHz
Boost Clock 4.2GHz	Boost Clock 4.1GHz
Overclocking Unlocked	Overclocking Locked

Cache

L1i 32KB	L1i 32KB
L1d 32KB	L1d 32KB
L2 512KB	L2 256KB
L3 8MB	L3 6MB
L4 Cache -	L4 Cache 128MB

Memory

Type DDR4	Type DDR4·LPDDR3
Max Memory 128GB	Max Memory 64GB
ECC No	ECC No
Channels 2	Channels 2
Bus Width 128-bit	Bus Width 128-bit
Speed 3200MT/s	Speed 2666MT/s
Bandwidth 51.2GB/s	Bandwidth 42.7GB/s
Bandwidth Calculator Channels Transfer Rate3200MT/s Calculated Bandwidth 51.2GB/s	Bandwidth Calculator Channels Transfer Rate2666MT/s Calculated Bandwidth 42.7GB/s

Power & Thermals

TDP 65W	TDP 28W
cTDP-down 45W	cTDP-down -
Peak Power 67W	Peak Power -
Max Operating Temp 95°C Max	Max Operating Temp 100°C Max

Chipset Bus

Bus Type PCIe	Bus Type DMI
Bus Config 4 lanes	Bus Config 4 lanes
Bus Speed 8GT/s	Bus Speed 8GT/s
Bus Bandwidth 4GB/s	Bus Bandwidth 4GB/s

Expansion

PCIe PCIe 3.0 x20 19.7GB/sBandwidth

PCIe PCIe 3.0 x16 15.8GB/sBandwidth

iGPU

iGPU Radeon Vega 6 1700MHz	iGPU Iris Plus 655 1150MHz
Shaders 384	Shaders 384
Boost Clock 1.7GHz	Boost Clock 1.15GHz
Peak·FP32·FP16 2.61 TFLOPSFP16	Peak·FP32·FP16 1.77 TFLOPSFP16

Controller

Controller Model -	Controller Model 300 Series U+
Codename -	Codename Coffee Lake
PCIe -	PCIe -

Chip

Manufacturer AMD	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture Zen 3	Architecture Skylake
Family Ryzen 5000	Family Core 8th Gen
Branding	Branding
Codename Cezanne -	Codename Coffee Lake-U Coffee Lake-4C-GT3Variant
Market Segment Desktop	Market Segment Laptop
Release Date Feb 26, 2025	Release Date Apr 5, 2018

Fabrication

Foundry TSMC	Foundry Intel
Other Foundries -	Other Foundries InteleDRAM IntelPCH
Fabrication Node N7 - -	Fabrication Node 14nm++ 14nmeDRAM 14nmPCH
Die Size 180mm² - -	Die Size 148mm² 63mm²eDRAM 37mm²PCH
Transistor Count 10.7 Billion	Transistor Count 2.5 Billion
Transistor Density 59 MTr/mm²	Transistor Density 17 MTr/mm²

Images

No images available

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Used In

Laptops -

Laptops MacBook Pro 13(Four Ports, Mid 2019)

Competitors

AMDRyzen 3 5305G vs CPU AMDRyzen 3 5305GE AMDRyzen 3 5305G vs CPU AMDRyzen 5 5605G AMDRyzen 3 5305G vs CPU AMDRyzen 5 5605GE Show 12 more

IntelCore i5-8279U vs CPU AMDRyzen 3 5305GE IntelCore i5-8279U vs CPU IntelCore Ultra 5 332 IntelCore i5-8279U vs CPU IntelCore Ultra 5 322 Show 12 more