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Intel Core Ultra 5 135U
Benchmarks & Specs

Name: Intel Core Ultra 5 135U
Brand: Intel
Rating: 3.6 (37 reviews)

Last updated: 2026-04-08

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

The Intel Core Ultra 5 135U is a processor that presents itself as particularly well-balanced. It is based on the modern Meteor Lake U architecture. This brings remarkable efficiency. We see how well this chip is suited for mobile devices. Manufactured in the advanced 7 nm process, it offers solid computing power.

It remains pleasantly economical in terms of energy consumption. This is, of course, particularly advantageous for laptops and their battery life. Its integrated graphics, the Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake), effortlessly handles everyday tasks. Even lighter creative applications can be handled well with it.

The 12 MB Level 2 Cache supports fast data processing. Thus, the system always responds smoothly. A maximum memory bandwidth of 120 GB/s also ensures rapid data exchange. This chip is an excellent choice for anyone looking for a reliable notebook. It offers a harmonious balance of performance and energy efficiency for daily mobile use.

Modern Meteor Lake U Architecture
Efficient 7 nm Manufacturing
Integrated Intel Iris Xe Graphics
Balanced for Mobile Use

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank ? / ?
In segment Notebook

Multi-core performance

Rank ? / ?
In segment Notebook

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Xe 4 Core Graphics 64 EUs (Arrow Lake)

1,890

Intel Xe 4 Core Graphics 64 EUs (Arrow Lake)

1,890

Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake)

1,885

Intel Iris Xe Graphics 80 (Alder Lake)

1,859

Intel Iris Xe Graphics 80 (Alder Lake)

1,859

More benchmarks

FP32 SP (iGPU)
2,219 entries

3DMark Timespy (iGPU)
534 entries

PassMark CPU-Mark
2,504 entries

Specifications

At a glance

Property	Value
Family	Intel Core Ultra 5 (35)
CPU group	Intel Core Ultra 100U (7)
Architecture	Meteor Lake U
Technology	7 nm
Segment	Notebook
Socket	BGA 2049
Generation	1
Predecessor
Successor

CPU Cores and Base Frequency

Property	Value
CPU Cores / Threads	12 / 14
Hyperthreading / SMT	✓
Core architecture	hybrid (big.LITTLE)
Core Cluster 1:	2x Redwood Cove 1.60 - 4.40 GHz
Core Cluster 2:	8x Crestmont 1.10 - 3.60 GHz
Core Cluster 3:	2x Crestmont 0.70 - 2.10 GHz
L2-Cache	12.00 MB
L3-Cache
Overclocking	No

Integrated graphics (iGPU)

Property	Value
GPU name	Intel Iris Xe 4 Core Graphics 64 EUs (Meteor Lake)
GPU frequency	0.60 - 1.90 GHz
CUs / Shader	64 / 512
Raytracing	✓
Max. displays	4
Max. GPU Memory	32 GB
Technology	5 nm
Release date	Q4/2023

NPU AI performance

Property	Value
AI hardware	Intel® AI Boost
AI specifications	Intel AI Boost @ 1.4 GHz (OpenVINO, WindowsML, DirectML, ONNX RT)
NPU + CPU + iGPU

Memory & PCIe

Memory type	Memory bandwidth
LPDDR5X-7500 DDR5-5600	120.0 GB/s 89.6 GB/s
Property	Value
Max. Memory	96 GB
Memory channels	2
ECC	✗
PCIe	4.0 x 20
PCIe Bandwidth	39.4 GB/s

Thermal Management

Property	Value
TDP	15 W
TDP (PL2)	57 W
TDP up	28 W
TDP down	12 W
T. junction max.	110 °C

Technical details

Property	Value
Chip design	Chiplet
AES-NI	✓
Operating systems	Windows 11, Linux
Instruction set	x86-64 (64 bit)
ISA extensions	SSE4.1, SSE4.2, AVX2
Release date	Q4/2023
Release price
Documents	Technical data sheet

User Reviews

Your rating

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★★★★★