Intel Core i3-8145U vs AMD Ryzen AI 5 340 Full Specs

Summary

2 Cores 4 Threads 2.1GHz	6 Cores(3P+3E) 12 Threads(6P+6E) 2GHz
TDP 15W	TDP 28W
Bandwidth 38.4GB/s DDR4·LPDDR3	Bandwidth 128GB/s LPDDR5X·DDR5
iGPU UHD 620 1000MHz	iGPU Radeon 840M 2900MHz
Peak·FP32·FP16 384 GFLOPSFP16	Peak·FP32·FP16 2.97 TFLOPSFP16
Socket BGA 1528	Socket FP8

Highlights

Geekbench 6 Single

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

Core i3-8145U1,140

x1

Ryzen AI 5 340-

-

Show Top Score

Core Config

2 Cores 2P -	6 Cores 3P 3E
4 Threads 4P -	12 Threads 6P 6E

Clocks

Base Clock 2.1GHz	Base Clock 2GHz
Boost Clock 3.9GHz	Boost Clock 4.8GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 32KB P	L1i 32KB P
L1d 32KB P	L1d 48KB P
L2 256KB P	L2 1MB P
L3 4MB	L3 16MB

Memory

Type DDR4·LPDDR3	Type LPDDR5X·DDR5
Max Memory 64GB	Max Memory 256GB
ECC No	ECC No
Channels 2	Channels 2
Bus Width 128-bit	Bus Width 128-bit
Speed 2400MT/s	Speed 8000MT/s
Bandwidth 38.4GB/s	Bandwidth 128GB/s
Bandwidth Calculator Channels Transfer Rate2400MT/s Calculated Bandwidth 38.4GB/s	Bandwidth Calculator Channels Transfer Rate8000MT/s Calculated Bandwidth 128GB/s

Power & Thermals

TDP 15W	TDP 28W
cTDP-down 10W	cTDP-down 15W
cTDP-up 25W	cTDP-up 54W
Max Operating Temp 100°C Max	Max Operating Temp 100°C Max
Included Cooler -	Included Cooler 0

Chipset Bus

Bus Type OPI	Bus Type PCIe
Bus Config 4 lanes	Bus Config 4 lanes
Bus Speed 4GT/s	Bus Speed 16GT/s
Bus Bandwidth 2GB/s	Bus Bandwidth 8GB/s

Expansion

PCIe PCIe 3.0 x16 15.8GB/sBandwidth

PCIe PCIe 4.0 x16 31.5GB/sBandwidth

iGPU

iGPU UHD 620 1000MHz	iGPU Radeon 840M 2900MHz
Shaders 192	Shaders 256
Boost Clock 1GHz	Boost Clock 2.9GHz
Peak·FP32·FP16 384 GFLOPSFP16	Peak·FP32·FP16 2.97 TFLOPSFP16

NPU

NPU Model -	NPU Model XDNA 2
NPU Cores -	NPU Cores 32
Performance -	Performance 50 TOPSINT8

Chip

Manufacturer Intel	Manufacturer AMD
ISA x86-64	ISA x86-64
Architecture Skylake	Architecture Zen 5
Family Core 8th Gen	Family Ryzen AI 300
Branding	Branding
Codename Whiskey Lake-U Whiskey Lake-4CVariant - -	Codename Strix Point - Zen 5P-Core Zen 5cE-Core
Market Segment Laptop	Market Segment Laptop
Release Date Aug 28, 2018	Release Date Jan 6, 2025

Fabrication

Foundry Intel	Foundry TSMC
Fabrication Node 14nm+	Fabrication Node N4P
Die Size 123mm²	Die Size 233mm²
Transistor Count 2.1 Billion	Transistor Count 28 Billion
Transistor Density 17 MTr/mm²	Transistor Density 120 MTr/mm²

Images

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Used In

Laptops -

Laptops Framework 13(Early 2025)

Competitors

IntelCore i3-8145U vs CPU AMDRyzen AI 5 PRO 340 IntelCore i3-8145U vs CPU AMDRyzen AI 7 PRO 350 IntelCore i3-8145U vs CPU AMDRyzen AI 7 350 Show 12 more

AMDRyzen AI 5 340 vs CPU AMDRyzen AI 5 PRO 340 AMDRyzen AI 5 340 vs CPU AMDRyzen 5 240 AMDRyzen AI 5 340 vs CPU AMDRyzen 5 PRO 220 Show 12 more