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Intel Core m3-7Y32 vs Intel Core Ultra 7 255H

Last updated: 2026-07-05

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 2 - 34 %

Intel Core m3-7Y32

Rank 1 - 100 %

Intel Core Ultra 7 255H

Multi-core performance

Rank 2 - 11 %

Intel Core m3-7Y32

Rank 1 - 100 %

Intel Core Ultra 7 255H

Geekbench 6 Single-Core
Single-core performance

2C / 4T · 3.00 GHz

951

16C / 16T · 5.10 GHz

2,761

Geekbench 6 Multi-Core
Multi-core performance

2C / 4T · 1.10 GHz

1,776

16C / 16T · 2.00 GHz

14,339

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel HD Graphics 615

346

Intel Arc 140T

5,458

More benchmarks

Cinebench 2026 (ST)
218 entries

Cinebench 2026 (MC)
219 entries

Cinebench R23 (SC)
690 entries

Cinebench R23 (MC)
665 entries

Geekbench 6 (SC)
1,989 entries

Geekbench 6 (MC)
1,927 entries

Geekbench 5 (SC)
2,512 entries

Geekbench 5 (MC)
2,483 entries

FP32 SP (iGPU)
2,219 entries

PassMark CPU-Mark
2,504 entries

Cinebench R15 (SC)
1,113 entries

Cinebench R15 (MC)
1,110 entries

Geekbench 3 (SC)
945 entries

Geekbench 3 (MC)
941 entries

Specifications

At a glance

Wischen	Intel Core m3-7Y32	Intel Core Ultra 7 255H
Family	Intel Core M (16)	Intel Core Ultra 7 (31)
CPU group	Intel Core M 7 (2)	Intel Core Ultra 200H (5)
Architecture	Kaby Lake Y	Arrow Lake H
Technology	14 nm	3 nm
Segment	Notebook	Notebook
Socket	BGA 1515	BGA 2049
Predecessor		Intel Core Ultra 7 155H
Successor		Intel Core Ultra X7 358H

CPU Cores and Base Frequency

Wischen	Intel Core m3-7Y32	Intel Core Ultra 7 255H
CPU Cores / Threads	2 / 4	16 / 16
Hyperthreading / SMT	✓	✗
Core architecture	normal	hybrid (big.LITTLE)
Core Cluster 1:	2x 1.10 - 3.00 GHz	6x Lion Cove 2.00 - 5.10 GHz
Core Cluster 2:		8x Skymont 1.50 - 4.40 GHz
Core Cluster 3:		2x Crestmont 0.70 - 2.50 GHz
L2-Cache		6.00 MB
L3-Cache	4.00 MB	24.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	Intel Core m3-7Y32	Intel Core Ultra 7 255H
GPU name	Intel HD Graphics 615	Intel Arc 140T
GPU frequency	0.30 - 0.90 GHz	0.60 - 2.25 GHz
CUs / Shader	24 / 192	64 / 1024
Raytracing	✗	✓
Max. displays	3	3
Max. GPU Memory	16 GB	32 GB
Technology	14nm	5 nm
Release date	Q2/2016	Q1/2025

NPU AI performance

Wischen	Intel Core m3-7Y32	Intel Core Ultra 7 255H
AI hardware		Intel® AI Boost
AI specifications		Intel AI Boost (OpenVINO, WindowsML, DirectML, ONNX RT)
NPU + CPU + iGPU		96 TOPS

Memory & PCIe

Wischen	Intel Core m3-7Y32	Intel Core Ultra 7 255H
Memory	LPDDR3-1866 (29.8 GB/s) DDR3L-1600 (25.6 GB/s)	LPDDR5X-8400 (134.4 GB/s) DDR5-6400 (102.4 GB/s)
Max. Memory	16 GB	128 GB
Memory channels	2	2
ECC	No	No
PCIe	3.0 x 10	5.0 x 28
PCIe Bandwidth	9.9 GB/s	110.3 GB/s

Thermal Management

Wischen	Intel Core m3-7Y32	Intel Core Ultra 7 255H
TDP	4.5 W	28 W
TDP (PL2)		115 W
TDP up	7 W
TDP down	3.75 W	20 W
T. junction max.	100 °C	110 °C

Technical details

Wischen	Intel Core m3-7Y32	Intel Core Ultra 7 255H
Chip design	Monolithic	Chiplet
AES-NI	✓	✓
Operating systems		Windows 11, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4.1, SSE4.2, AVX2	SSE4.1, SSE4.2, AVX2
Release date	Q2/2017	Q1/2025
Release price	281 $
Documents	Technical data sheet	Technical data sheet

User Reviews

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core m3-7Y32 is 4.4 stars (7 ratings), while Intel Core Ultra 7 255H has received 3.6 stars (241 ratings).

Click on the stars to rate one or both processors.

Intel Core m3-7Y32
2C / 4T · 1.10 - 3.00 GHz

★★★★★

Intel Core Ultra 7 255H
16C / 16T · 2.00 - 5.10 GHz

★★★★★