Intel Core i3-8100B vs AMD Ryzen 7 5800X Full Specs

Summary

4 Cores 4 Threads 3.6GHz	8 Cores 16 Threads 3.8GHz
TDP 65W	TDP 105W
Bandwidth 42.7GB/s DDR4	Bandwidth 51.2GB/s DDR4
iGPU UHD 630 1050MHz	iGPU 0
Peak·FP32·FP16 403.2 GFLOPSFP16	Peak·FP32·FP16 -
Socket BGA 1440	Socket AM4

Highlights

Geekbench 6 Single

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

Core i3-8100B1,239

x1

Ryzen 7 5800X2,203

x1.78

Show Top Score

Core Config

4 Cores	8 Cores
4 Threads	16 Threads

Clocks

Base Clock 3.6GHz	Base Clock 3.8GHz
Boost Clock -	Boost Clock 4.7GHz
Overclocking Locked	Overclocking Unlocked

Cache

L1i 32KB	L1i 32KB
L1d 32KB	L1d 32KB
L2 256KB	L2 512KB
L3 6MB	L3 32MB

Memory

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

Power & Thermals

TDP 65W	TDP 105W
Peak Power -	Peak Power 131W
Max Operating Temp 100°C Max	Max Operating Temp 90°C Max
Included Cooler -	Included Cooler 0

Chipset Bus

Bus Type DMI	Bus Type PCIe
Bus Config 4 lanes	Bus Config 4 lanes
Bus Speed 8GT/s	Bus Speed 16GT/s
Bus Bandwidth 4GB/s	Bus Bandwidth 8GB/s

Expansion

PCIe PCIe 3.0 x16 15.8GB/sBandwidth

PCIe PCIe 4.0 x20 39.4GB/sBandwidth

iGPU

iGPU UHD 630 1050MHz	iGPU 0
Shaders 192	Shaders -
Boost Clock 1.05GHz	Boost Clock -
Peak·FP32·FP16 403.2 GFLOPSFP16	Peak·FP32·FP16 -

Chip

Manufacturer Intel	Manufacturer AMD
ISA x86-64	ISA x86-64
Architecture Skylake	Architecture Zen 3
Family Core 8th Gen	Family Ryzen 5000
Branding	Branding
Codename Coffee Lake-B - Coffee Lake-4C-GT2Variant	Codename Vermeer BreckenridgeDie Vermeer 1CCDVariant
Market Segment Desktop	Market Segment Desktop
Release Date Oct 30, 2018	Release Date Nov 5, 2020

Fabrication

Foundry Intel	Foundry TSMC
Other Foundries -	Other Foundries GlobalFoundriesIO
Fabrication Node 14nm++ -	Fabrication Node N7 12LPIO
Die Size 126mm² -	Die Size 81mm² 125mm²IO
Transistor Count 2.1 Billion -	Transistor Count 4.2 Billion 2.1 BillionIO
Transistor Density 17 MTr/mm² -	Transistor Density 51 MTr/mm² 17 MTr/mm²IO

Images

No images available

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Used In

Desktops Mac mini(Late 2018)

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Competitors

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AMDRyzen 7 5800X vs CPU AMDRyzen 7 5705G AMDRyzen 7 5800X vs CPU AMDRyzen 7 5705GE AMDRyzen 7 5800X vs CPU AMDRyzen 5 5605G Show 12 more