Core Ultra 5 135U
CPU·Entry

Core Ultra 5 135U

Intel

PassMark

16,900

14 December 2023 (1 year ago)
+ 12 MB
Meteor Lake-P (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 Ultra 5 135U is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Meteor Lake-P (2023) architecture. It features 12 cores and 14 threads. Base frequency is 1.6 GHz, with boost up to 4.4 GHz. L3 cache: 12 MB (total). L2 cache: 2 MB (per core). Built on 7 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): + 12 MB. Memory support: DDR5. Passmark benchmark score: 16,900 points. Launch price was $332.

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

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for Core Ultra 5 135U across popular games. Tested paired with RTX 4090 to isolate CPU performance.

ARC Raiders

ARC Raiders

1080p
low286 FPS
medium215 FPS
high185 FPS
ultra166 FPS
1440p
low231 FPS
medium181 FPS
high158 FPS
ultra142 FPS
4k
low146 FPS
medium116 FPS
high101 FPS
ultra95 FPS
Baldur's Gate 3

Baldur's Gate 3

1080p
low251 FPS
medium217 FPS
high175 FPS
ultra152 FPS
1440p
low156 FPS
medium139 FPS
high121 FPS
ultra104 FPS
4k
low97 FPS
medium89 FPS
high79 FPS
ultra67 FPS
Counter-Strike 2

Counter-Strike 2

1080p
low198 FPS
medium164 FPS
high150 FPS
ultra131 FPS
1440p
low174 FPS
medium148 FPS
high138 FPS
ultra119 FPS
4k
low141 FPS
medium124 FPS
high117 FPS
ultra101 FPS
Dead by Daylight

Dead by Daylight

1080p
low60 FPS
medium60 FPS
high60 FPS
ultra60 FPS
1440p
low60 FPS
medium60 FPS
high60 FPS
ultra60 FPS
4k
low60 FPS
medium60 FPS
high60 FPS
ultra58 FPS
Destiny 2

Destiny 2

1080p
low280 FPS
medium248 FPS
high220 FPS
ultra193 FPS
1440p
low257 FPS
medium231 FPS
high204 FPS
ultra175 FPS
4k
low198 FPS
medium181 FPS
high145 FPS
ultra127 FPS
League of Legends

League of Legends

1080p
low422 FPS
medium422 FPS
high422 FPS
ultra422 FPS
1440p
low422 FPS
medium422 FPS
high422 FPS
ultra422 FPS
4k
low422 FPS
medium384 FPS
high334 FPS
ultra266 FPS
Path of Exile 2

Path of Exile 2

1080p
low181 FPS
medium146 FPS
high118 FPS
ultra98 FPS
1440p
low147 FPS
medium117 FPS
high94 FPS
ultra78 FPS
4k
low82 FPS
medium71 FPS
high56 FPS
ultra44 FPS
Phasmophobia

Phasmophobia

1080p
low358 FPS
medium332 FPS
high318 FPS
ultra253 FPS
1440p
low339 FPS
medium320 FPS
high305 FPS
ultra243 FPS
4k
low215 FPS
medium207 FPS
high198 FPS
ultra160 FPS
Stardew Valley

Stardew Valley

1080p
low60 FPS
medium60 FPS
high60 FPS
ultra60 FPS
1440p
low60 FPS
medium60 FPS
high60 FPS
ultra58 FPS
4k
low60 FPS
medium60 FPS
high60 FPS
ultra57 FPS
Starfield

Starfield

1080p
low151 FPS
medium139 FPS
high122 FPS
ultra89 FPS
1440p
low142 FPS
medium128 FPS
high113 FPS
ultra81 FPS
4k
low85 FPS
medium77 FPS
high64 FPS
ultra49 FPS

Technical Analysis

Detailed breakdown of Core Ultra 5 135U specifications and capabilities.

Processing Power

The Core Ultra 5 135U is a 12-core / 14-thread processor based on the Meteor Lake-P (2023) architecture, manufactured on a 7 nm process node. It reaches a maximum boost clock of 4.4 GHz from a base frequency of 1.6 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 12 MB (total) of L3 cache, plus 2 MB (per core) of L2 cache and 112 kB (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 16,900, placing it in the Mid-Range performance tier as a Recent generation product. Geekbench 6 single-core (the most relevant metric for gaming FPS) records 1,948, while multi-core reaches 8,000. Cinebench R23 multi-core (measuring sustained rendering workload performance) scores 9,315.

SpecificationCore Ultra 5 135U
Cores / ThreadsPhysical/logical processing units12C / 14T
Max Boost ClockPeak single-core speed under boost4.4 GHz
Base ClockGuaranteed minimum operating frequency1.6 GHz
ArchitectureCPU microarchitecture designMeteor Lake-P (2023)
Process NodeFabrication technology — smaller = more efficient7 nm
L3 CacheShared cache — reduces memory latency for all cores12 MB (total)
L2 CachePer-core fast cache for frequently accessed data2 MB (per core)
L1 CacheUltra-fast per-core cache112 kB (per core)
Max TemperatureMaximum safe operating temperature (Tjmax)110 °C
64-bit SupportYes
PassMark ScoreOverall multi-threaded benchmark score16,900
Cinebench R23 MultiSustained multi-core rendering performance9,315
Geekbench 6 SingleSingle-core performance — most relevant for gaming1,948
Geekbench 6 MultiMulti-core parallel workload performance8,000
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Memory & Platform

The Core Ultra 5 135U fits into the FCBGA2049 socket and supports PCIe 5.0 with 20 total PCIe lanes for expansion cards and storage. It supports DDR5 memory at speeds up to DDR5-5600 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 96 GB across 2 channels (dual-channel doubles bandwidth). Integrated graphics: Intel Arc Graphics — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.

SpecificationCore Ultra 5 135U
TypeDesktop or Laptop processorLaptop
SeriesProduct familyIntel Meteor Lake-U
SocketMotherboard socket requiredFCBGA2049
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidthPCIe 5.0
PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion20
RAM TypeSupported memory standardDDR5
Max RAM SpeedMaximum officially supported memory frequencyDDR5-5600
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 processorIntel Arc Graphics
Compatible ChipsetsMotherboard chipsets that support this CPUSoC
Max CPUs in ConfigMulti-socket support for servers1
🔧

Advanced Features

Virtualization: Yes — enables running virtual machines efficiently (important for development and server workloads).

SpecificationCore Ultra 5 135U
AVX-512Advanced vector instructions for AI/ML workloads❌ Not Supported
VirtualizationHardware-assisted virtualization technologyYes
🌡️

Power & Cooling

The Core Ultra 5 135U has a rated TDP (Thermal Design Power) of + 12 MB — 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.

SpecificationCore Ultra 5 135U
TDPThermal Design Power — heat output under sustained workload+ 12 MB
Max TemperatureMaximum safe junction temperature (Tjmax)110 °C
Included CoolerStock cooler bundled in the boxNo
💰

Value Analysis

Performance ranking position: #933 out of all indexed processors.

SpecificationCore Ultra 5 135U
Launch PriceOriginal retail price at launch$332
Performance RankPosition in overall performance ranking#933
Release DateLaunch date14 December 2023 (1 year ago)
Release Year2023
DesignerArchitecture designer (e.g. Intel, AMD)Intel
ManufacturerFabrication foundry (e.g. TSMC)Intel

Specifications Reference

Raw spec sheet for quick lookup. The analysis cards above explain what these fields mean in practice.

4 categories

General Information

8 specs

TypeLaptop
SeriesIntel Meteor Lake-U
DesignerIntel
Launch Price$332
ManufacturerIntel
Release Date14 December 2023 (1 year ago)
Architecture CodenameMeteor Lake-P (2023)
Performance Ranking Position933

Technical Specifications

13 specs

Cores12
Threads14
L1 Cache112 kB (per core)
L2 Cache2 MB (per core)
L3 Cache12 MB (total)
Max Frequency4.4 GHz
64-Bit Support+
Base Frequency1.6 GHz
Efficiency Cores8
Performance Cores2
Process Technology7 nm
Low Efficiency Cores2
Max Core Temperature110 °C

Compatibility

4 specs

SocketFCBGA2049
PCIe GenerationPCIe 5.0
Power Consumption (TDP)+ 12 MB
Max Processors In Config1

Memory

3 specs

RAM TypesDDR5
Memory Channels2
Max Memory Capacity96 GB

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Our Recommendation for Core Ultra 5 135U

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