Core i5-1335U
CPU·Entry

Core i5-1335U

Intel

PassMark

14,093

4 January 2023 (2 years ago)
15 Watt
Raptor Lake-U (2023)

Performance Spectrum - CPU

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Overview

The Core i5-1335U is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-U (2023) architecture. It features 10 cores and 12 threads. Base frequency is 1.3 GHz, with boost up to 4.6 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR5-5200, DDR4-3200, LPDDR4x-4267. Passmark benchmark score: 14,093 points. Launch price was $340.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.

MSRP is the manufacturer's suggested retail price.
Avg price is the current average price collected from markets across the web.

Performance Per Dollar Core i5-1335U

#158
Core i9-13900H
MSRP: $617|Avg: N/A
107%
#161
Core Ultra 7 268V
MSRP: $450|Avg: $400
106%
#162
Core Ultra 7 256V
MSRP: $450|Avg: $350
105%
#167
Core Ultra 7 258V
MSRP: $450|Avg: $400
102%
#169
Core i7-1280P
MSRP: $482|Avg: $482
100%
#170
Core i5-1335U
MSRP: N/A|Avg: N/A
100%
#173
Core Ultra 5 238V
MSRP: $454|Avg: $454
97%
#176
Core i9-13900HK
MSRP: $697|Avg: N/A
94%
#178
Core i7-1360P
MSRP: $480|Avg: $280
93%
#179
Core i7-1260P
MSRP: $432|Avg: $432
93%
#184
Core Ultra 7 266V
MSRP: $520|Avg: $520
89%
#185
Ryzen 7 5825C
MSRP: $400|Avg: $400
88%
Based on actual market prices and performance synthetic scores.

Technical Analysis

Detailed breakdown of Core i5-1335U specifications and capabilities.

Processing Power

The Core i5-1335U is a 10-core / 12-thread processor based on the Raptor Lake-U (2023) architecture, manufactured on a Intel 7 nm process node. It reaches a maximum boost clock of 4.6 GHz from a base frequency of 1.3 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 12 MB (total) of L3 cache, plus 1.25 MB (per core) of L2 cache and 80K (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 14,093, placing it in the Budget performance tier as a Recent generation product. Geekbench 6 single-core (the most relevant metric for gaming FPS) records 2,389, while multi-core reaches 9,456. Cinebench R23 multi-core (measuring sustained rendering workload performance) scores 8,977.

SpecificationCore i5-1335U
Cores / ThreadsPhysical/logical processing units10C / 12T
Max Boost ClockPeak single-core speed under boost4.6 GHz
Base ClockGuaranteed minimum operating frequency1.3 GHz
ArchitectureCPU microarchitecture designRaptor Lake-U (2023)
Process NodeFabrication technology — smaller = more efficientIntel 7 nm
L3 CacheShared cache — reduces memory latency for all cores12 MB (total)
L2 CachePer-core fast cache for frequently accessed data1.25 MB (per core)
L1 CacheUltra-fast per-core cache80K (per core)
Max TemperatureMaximum safe operating temperature (Tjmax)100 °C
64-bit SupportYes
Windows 11 CompatibleYes
PassMark ScoreOverall multi-threaded benchmark score14,093
Cinebench R23 MultiSustained multi-core rendering performance8,977
Geekbench 6 SingleSingle-core performance — most relevant for gaming2,389
Geekbench 6 MultiMulti-core parallel workload performance9,456
🧠

Memory & Platform

The Core i5-1335U fits into the FCBGA1744 socket and supports PCIe 3.0 with 20 total PCIe lanes for expansion cards and storage. It supports DDR5-5200, DDR4-3200, LPDDR4x-4267 memory at speeds up to LPDDR5-6400 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 96 GB across 2 channels (dual-channel doubles bandwidth). Integrated graphics: Iris Xe Graphics (80 EU) — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.

SpecificationCore i5-1335U
TypeDesktop or Laptop processorLaptop
SeriesProduct familyIntel Raptor Lake-U
SocketMotherboard socket requiredFCBGA1744
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidthPCIe 3.0
PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion20
RAM TypeSupported memory standardDDR5-5200, DDR4-3200, LPDDR4x-4267
Max RAM SpeedMaximum officially supported memory frequencyLPDDR5-6400
Max RAM CapacityMaximum installable memory96 GB
RAM ChannelsDual-channel doubles bandwidth vs single-channel2
ECC SupportError-Correcting Code memory — prevents data corruptionNo
Integrated GPUBuilt-in graphics processorIris Xe Graphics (80 EU)
Compatible ChipsetsMotherboard chipsets that support this CPUSoC
Max CPUs in ConfigMulti-socket support for servers1
🔧

Advanced Features

The Core i5-1335U is primarily designed for Productivity. Virtualization: VT-x, VT-d, EPT — enables running virtual machines efficiently (important for development and server workloads). Its primary market competitor is the Ryzen 5 7535U.

SpecificationCore i5-1335U
Primary Use CaseIntended workload categoryProductivity
OverclockingWhether CPU clock can be manually increased🔒 Locked
AVX-512Advanced vector instructions for AI/ML workloads❌ Not Supported
VirtualizationHardware-assisted virtualization technologyVT-x, VT-d, EPT
Direct CompetitorMarket equivalent from rival manufacturerRyzen 5 7535U
🌡️

Power & Cooling

The Core i5-1335U has a rated TDP (Thermal Design Power) of 15 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed. No stock cooler is included — you will need to purchase an aftermarket cooler separately. Recommended cooling: Integrated laptop cooling.

SpecificationCore i5-1335U
TDPThermal Design Power — heat output under sustained workload15 Watt
Max TemperatureMaximum safe junction temperature (Tjmax)100 °C
Included CoolerStock cooler bundled in the boxNo
Recommended CoolerSuggested aftermarket cooling solutionIntegrated laptop cooling
💰

Value Analysis

Performance ranking position: #1066 out of all indexed processors.

SpecificationCore i5-1335U
Launch PriceOriginal retail price at launch$340
Performance RankPosition in overall performance ranking#1066
Release DateLaunch date4 January 2023 (2 years ago)
Release Year2023
DesignerArchitecture designer (e.g. Intel, AMD)Intel
ManufacturerFabrication foundry (e.g. TSMC)Intel

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