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Overview

The Core i5-430UM is manufactured by Intel. It was released in 20 June 2010 (15 years ago). It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 4 threads. Base frequency is 1.2 GHz, with boost up to 1.73 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 32 nm process technology. Socket: BGA1288. Thermal design power (TDP): 18 Watt. Memory support: DDR3. Passmark benchmark score: 1,185 points. Launch price was $69.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. The Core i5-430UM is positioned at rank #934 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 i5-430UM

#922

Atom x5-Z8300

MSRP: $20|Avg: N/A

1683%

#923

Atom Z3735G

MSRP: $17|Avg: N/A

1659%

#924

Core i5-480M

MSRP: $81|Avg: $77

1523%

#925

Core i5-460M

MSRP: $80|Avg: $129

1516%

#926

Core i5-2540M

MSRP: $266|Avg: $10

1502%

#928

Core i5-450M

MSRP: $32|Avg: $31

1450%

#929

Core i3-380M

MSRP: $49|Avg: $25

1391%

#930

Core i5-430M

MSRP: N/A|Avg: $33

1388%

#931

Core 2 Duo T6600

MSRP: N/A|Avg: $4

1351%

#934

Core i5-430UM

MSRP: N/A|Avg: N/A

100%

#939

FX-7600P

MSRP: $150|Avg: $45

98%

#940

Athlon II M300

MSRP: $100|Avg: $10

98%

#944

Athlon Neo X2 L335

MSRP: $80|Avg: $15

95%

#945

Core i7-3610QE

MSRP: $315|Avg: $105

95%

#948

A8-8600P

MSRP: $150|Avg: $30

94%

Based on actual market prices and performance synthetic scores.

Technical Analysis

Detailed breakdown of Core i5-430UM specifications and capabilities.

⚡

Processing Power

The Core i5-430UM is a 2-core / 4-thread processor based on the Arrandale (2010−2011) architecture, manufactured on a 32 nm process node. It reaches a maximum boost clock of 1.73 GHz from a base frequency of 1.2 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 3 MB of L3 cache, plus 512 kB of L2 cache and 128 kB of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 1,185, placing it in the Entry Level performance tier as a Legacy generation product. Geekbench 6 single-core (the most relevant metric for gaming FPS) records 250, while multi-core reaches 500.

Specification	Core i5-430UM
Cores / ThreadsPhysical/logical processing units	2C / 4T
Max Boost ClockPeak single-core speed under boost	1.73 GHz
Base ClockGuaranteed minimum operating frequency	1.2 GHz
ArchitectureCPU microarchitecture design	Arrandale (2010−2011)
Process NodeFabrication technology — smaller = more efficient	32 nm
L3 CacheShared cache — reduces memory latency for all cores	3 MB
L2 CachePer-core fast cache for frequently accessed data	512 kB
L1 CacheUltra-fast per-core cache	128 kB
Die SizePhysical silicon area of the processor	81+114 mm2
Transistor CountMore transistors = more capabilities	382+177 Million
Bus SpeedData bus frequency	1 × 2.5 GT/s
Max TemperatureMaximum safe operating temperature (Tjmax)	105 °C
64-bit Support	Yes
Windows 11 Compatible	No
PassMark ScoreOverall multi-threaded benchmark score	1,185
Geekbench 6 SingleSingle-core performance — most relevant for gaming	250
Geekbench 6 MultiMulti-core parallel workload performance	500

🧠

Memory & Platform

The Core i5-430UM fits into the BGA1288 socket and supports PCIe 2.0 with 16 total PCIe lanes for expansion cards and storage. It supports DDR3 memory at speeds up to DDR3-800 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 8 GB across 2 channels (dual-channel doubles bandwidth). Integrated graphics: Intel HD Graphics — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.

Specification	Core i5-430UM
TypeDesktop or Laptop processor	Laptop
SeriesProduct family	Intel Core i5
SocketMotherboard socket required	BGA1288
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 2.0
PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion	16
RAM TypeSupported memory standard	DDR3
Max RAM SpeedMaximum officially supported memory frequency	DDR3-800
Max RAM CapacityMaximum installable memory	8 GB
RAM ChannelsDual-channel doubles bandwidth vs single-channel	2
ECC SupportError-Correcting Code memory — prevents data corruption	No
Integrated GPUBuilt-in graphics processor	Intel HD Graphics
Compatible ChipsetsMotherboard chipsets that support this CPU	HM55
Max CPUs in ConfigMulti-socket support for servers	1 (Uniprocessor)

🔧

Advanced Features

The Core i5-430UM is primarily designed for Legacy Ultrabook. Virtualization: VT-x, VT-d — enables running virtual machines efficiently (important for development and server workloads). Its primary market competitor is the Pentium SU7300.

Specification	Core i5-430UM
Primary Use CaseIntended workload category	Legacy Ultrabook
OverclockingWhether CPU clock can be manually increased	🔒 Locked
AVX-512Advanced vector instructions for AI/ML workloads	❌ Not Supported
VirtualizationHardware-assisted virtualization technology	VT-x, VT-d
Direct CompetitorMarket equivalent from rival manufacturer	Pentium SU7300

🌡️

Power & Cooling

The Core i5-430UM has a rated TDP (Thermal Design Power) of 18 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: Ultra Low Power Cooling.

Specification	Core i5-430UM
TDPThermal Design Power — heat output under sustained workload	18 Watt
Max TemperatureMaximum safe junction temperature (Tjmax)	105 °C
Included CoolerStock cooler bundled in the box	None
Recommended CoolerSuggested aftermarket cooling solution	Ultra Low Power Cooling

💰

Value Analysis

It currently holds Rank #934 in the overall cost-benefit ranking — this ranking factors in performance-per-dollar relative to all available processors. Performance ranking position: #3299 out of all indexed processors.

Specification	Core i5-430UM
Launch PriceOriginal retail price at launch	$69
Cost-Benefit RankPosition in overall value ranking	#934
Performance RankPosition in overall performance ranking	#3299
Release DateLaunch date	20 June 2010 (15 years ago)
Release Year	2010
DesignerArchitecture designer (e.g. Intel, AMD)	Intel