Intel Core Ultra 5 225U vs Intel Core Ultra 7 155UL Full Specs

Summary

12 Cores(2P+8M+2E) 14 Threads(4P+8M+2E) 1.5GHz	12 Cores(2P+8M+2E) 14 Threads(4P+8M+2E) 1.7GHz
TDP 15W	TDP 15W
Bandwidth 134.4GB/s LPDDR5X·DDR5	Bandwidth 89.6GB/s DDR5
iGPU Graphics 4C 2000MHz	iGPU Graphics 4C 1950MHz
Peak·FP32·FP16 4.1 TFLOPSFP16	Peak·FP32·FP16 3.99 TFLOPSFP16
Socket BGA 2049	Socket LGA 1851

Highlights

E-Core Boost

E-Core Boost Max Bandwidth iGPU Peak iGPU FP32 iGPU FP16 NPU TOPS TDP

Core Ultra 5 225U2.4GHz

x1.14

Core Ultra 7 155UL2.1GHz

x1

Core Config

12 Cores 2P 8M 2E	12 Cores 2P 8M 2E
14 Threads 4P 8M 2E	14 Threads 4P 8M 2E

Clocks

Base Clock 1.5GHz	Base Clock 1.7GHz
Boost Clock 4.8GHz	Boost Clock 4.8GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 64KB P 64KB M 64KB E	L1i 64KB P 64KB M 64KB E
L1d 48KB P 32KB M 32KB E	L1d 48KB P 32KB M 32KB E
L2 3MB P 8MB M shared 8MB E shared	L2 2MB P 4MB M shared 2MB E shared
L3 12MB	L3 12MB

Memory

Type LPDDR5X·DDR5	Type DDR5
Max Memory 96GB	Max Memory 96GB
ECC No	ECC No
Channels 2	Channels 2
Bus Width 128-bit	Bus Width 128-bit
Speed 8400MT/s	Speed 5600MT/s
Bandwidth 134.4GB/s	Bandwidth 89.6GB/s
Bandwidth Calculator Channels Transfer Rate8400MT/s Calculated Bandwidth 134.4GB/s	Bandwidth Calculator Channels Transfer Rate5600MT/s Calculated Bandwidth 89.6GB/s

Power & Thermals

TDP 15W	TDP 15W
cTDP-down 12W	cTDP-down 12W
cTDP-up -	cTDP-up 28W
Peak Power 57W	Peak Power 57W
Max Operating Temp 110°C Max	Max Operating Temp 105°C Max

Expansion

PCIe PCIe 4.0 x20 39.4GB/sBandwidth

PCIe PCIe 4.0 x20 39.4GB/sBandwidth

iGPU

iGPU Graphics 4C 2000MHz	iGPU Graphics 4C 1950MHz
Shaders 512	Shaders 512
Boost Clock 2GHz	Boost Clock 1.95GHz
Peak·FP32·FP16 4.1 TFLOPSFP16	Peak·FP32·FP16 3.99 TFLOPSFP16

NPU

NPU Model AI Boost 3	NPU Model AI Boost 3
NPU Cores 2	NPU Cores 2
NPU Clock -	NPU Clock 1.4GHz
Performance 13 TOPSINT8	Performance 11.5 TOPSINT8

Chip

Manufacturer Intel	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture Arrow Lake	Architecture Meteor Lake
Family Core Ultra Series 2	Family Core Ultra Series 1
Branding	Branding
Codename Arrow Lake-U Arrow Lake-U-2P-8EVariant Redwood CoveP-Core CrestmontM-Core CrestmontE-Core	Codename Meteor Lake-U Meteor Lake-M-2PVariant Redwood CoveP-Core CrestmontM-Core CrestmontE-Core
Market Segment Laptop	Market Segment Laptop
Release Date Jan 6, 2025	Release Date Apr 8, 2024

Fabrication

Foundry Intel	Foundry Intel
Other Foundries TSMCiGPU TSMCIO TSMCSoC	Other Foundries TSMCiGPU TSMCIO TSMCSoC
Fabrication Node Intel 3 N5iGPU N6IO N6SoC	Fabrication Node Intel 4 N5iGPU N6IO N6SoC
Die Size - 23mm²iGPU 10mm²IO 100mm²SoC	Die Size 38mm² 23mm²iGPU 28mm²IO 100mm²SoC
Transistor Count -	Transistor Count 5.5 Billion
Transistor Density -	Transistor Density 147 MTr/mm²

Images

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