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 Processor U300 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 5 cores and 6 threads. Base frequency is 1.2 GHz, with boost up to 4.4 GHz. L3 cache: 8 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR4, DDR5 Dual-channel. Passmark benchmark score: 8,897 points. Launch price was $193.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. The Processor U300 is positioned at rank #488 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 Processor U300

#153

Core i7-1370P

MSRP: $438|Avg: $280

99%

#476

Atom x5-Z8300

MSRP: $20|Avg: N/A

636%

#477

Atom Z3735G

MSRP: $17|Avg: N/A

627%

#478

Core i5-480M

MSRP: $81|Avg: $77

576%

#479

Core i5-460M

MSRP: $80|Avg: $129

573%

#480

Core i5-2540M

MSRP: $266|Avg: $10

568%

#482

Core i5-450M

MSRP: $32|Avg: $31

548%

#483

Core i3-380M

MSRP: $49|Avg: $25

526%

#484

Core i5-430M

MSRP: N/A|Avg: $33

525%

#485

Core 2 Duo T6600

MSRP: N/A|Avg: $4

511%

#488

Processor U300

MSRP: $193|Avg: $180

100%

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for Processor U300 across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of Processor U300 specifications and capabilities.

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Processing Power

The Processor U300 is a 5-core / 6-thread processor based on the Raptor Lake-U (2023) architecture, manufactured on a 10 nm process node. It reaches a maximum boost clock of 4.4 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 8 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 8,897, placing it in the Budget performance tier as a Recent generation product.

Specification	Processor U300
Cores / ThreadsPhysical/logical processing units	5C / 6T
Max Boost ClockPeak single-core speed under boost	4.4 GHz
Base ClockGuaranteed minimum operating frequency	1.2 GHz
ArchitectureCPU microarchitecture design	Raptor Lake-U (2023)
Process NodeFabrication technology — smaller = more efficient	10 nm
L3 CacheShared cache — reduces memory latency for all cores	8 MB (total)
L2 CachePer-core fast cache for frequently accessed data	1.25 MB (per core)
L1 CacheUltra-fast per-core cache	80K (per core)
Bus SpeedData bus frequency	55 MHz
Max TemperatureMaximum safe operating temperature (Tjmax)	100 °C
64-bit Support	Yes
Windows 11 Compatible	Yes
PassMark ScoreOverall multi-threaded benchmark score	8,897

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Memory & Platform

The Processor U300 fits into the FCBGA1744 socket and supports PCIe 5.0. It supports DDR4, DDR5 Dual-channel memory.

Specification	Processor U300
TypeDesktop or Laptop processor	Laptop
SeriesProduct family	Intel Raptor Lake-U
SocketMotherboard socket required	FCBGA1744
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 5.0
RAM TypeSupported memory standard	DDR4, DDR5 Dual-channel
Max CPUs in ConfigMulti-socket support for servers	1

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Power & Cooling

The Processor U300 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.

Specification	Processor U300
TDPThermal Design Power — heat output under sustained workload	15 Watt
Max TemperatureMaximum safe junction temperature (Tjmax)	100 °C

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Value Analysis

At an average price of $180 (MSRP: $193), the Processor U300 delivers 49 PassMark points per dollar. It currently holds Rank #488 in the overall cost-benefit ranking — this ranking factors in performance-per-dollar relative to all available processors. Performance ranking position: #1391 out of all indexed processors.

Specification	Processor U300
MSRPManufacturer's Suggested Retail Price	$193
Avg Price (30d)Average market price over the last 30 days	$180
Launch PriceOriginal retail price at launch	$193
Cost-Benefit RankPosition in overall value ranking	#488
Performance RankPosition in overall performance ranking	#1391
Release DateLaunch date	4 January 2023 (2 years ago)
Release Year	2023
DesignerArchitecture designer (e.g. Intel, AMD)	Intel
ManufacturerFabrication foundry (e.g. TSMC)	Intel