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 Athlon II M300 is manufactured by AMD. It was released in 2009-01-01. It is based on the Caspian (2009) architecture. It features 2 cores and 2 threads. Max frequency: 2 GHz. L2 cache: 1 MB. Built on 45 nm process technology. Socket: S1g3. Thermal design power (TDP): 1 MB. Memory support: DDR2. Passmark benchmark score: 1,700 points. Launch price was $149.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. The Athlon II M300 is positioned at rank #940 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 Athlon II M300

#928

Atom x5-Z8300

MSRP: $20|Avg: N/A

1726%

#929

Atom Z3735G

MSRP: $17|Avg: N/A

1701%

#930

Core i5-480M

MSRP: $81|Avg: $77

1561%

#931

Core i5-460M

MSRP: $80|Avg: $129

1554%

#932

Core i5-2540M

MSRP: $266|Avg: $10

1540%

#934

Core i5-450M

MSRP: $32|Avg: $31

1487%

#935

Core i3-380M

MSRP: $49|Avg: $25

1426%

#936

Core i5-430M

MSRP: N/A|Avg: $33

1424%

#937

Core 2 Duo T6600

MSRP: N/A|Avg: $4

1385%

#940

Athlon II M300

MSRP: $100|Avg: $10

100%

#944

Athlon Neo X2 L335

MSRP: $80|Avg: $15

98%

#945

Core i7-3610QE

MSRP: $315|Avg: $105

98%

#948

A8-8600P

MSRP: $150|Avg: $30

97%

#950

FX-9800P

MSRP: $150|Avg: $45

96%

#951

Celeron 1020E

MSRP: $86|Avg: $20

96%

#954

Core i7-5850EQ

MSRP: $435|Avg: $370

95%

Based on actual market prices and performance synthetic scores.

Technical Analysis

Detailed breakdown of Athlon II M300 specifications and capabilities.

⚡

Processing Power

The Athlon II M300 is a 2-core / 2-thread processor based on the Caspian (2009) architecture, manufactured on a 45 nm process node. It reaches a maximum boost clock of 2 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 1,700, placing it in the Entry Level performance tier as a Legacy generation product.

Specification	Athlon II M300
Cores / ThreadsPhysical/logical processing units	2C / 2T
Max Boost ClockPeak single-core speed under boost	2 GHz
ArchitectureCPU microarchitecture design	Caspian (2009)
Process NodeFabrication technology — smaller = more efficient	45 nm
L2 CachePer-core fast cache for frequently accessed data	1 MB
L1 CacheUltra-fast per-core cache	128 kB
Bus SpeedData bus frequency	3200 MHz
64-bit Support	Yes
Windows 11 Compatible	No
PassMark ScoreOverall multi-threaded benchmark score	1,700

🧠

Memory & Platform

The Athlon II M300 fits into the S1g3 socket and supports PCIe 2.0 with 0 total PCIe lanes for expansion cards and storage. It supports DDR2 memory at speeds up to 800 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 8 across 2 channels (dual-channel doubles bandwidth). Integrated graphics: None — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.

Specification	Athlon II M300
TypeDesktop or Laptop processor	Laptop
SeriesProduct family	AMD Athlon II
SocketMotherboard socket required	S1g3
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 2.0
PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion	0
RAM TypeSupported memory standard	DDR2
Max RAM SpeedMaximum officially supported memory frequency	800
Max RAM CapacityMaximum installable memory	8
RAM ChannelsDual-channel doubles bandwidth vs single-channel	2
ECC SupportError-Correcting Code memory — prevents data corruption	No
Integrated GPUBuilt-in graphics processor	None
Compatible ChipsetsMotherboard chipsets that support this CPU	S1g3

🔧

Advanced Features

Virtualization: true — enables running virtual machines efficiently (important for development and server workloads). Its primary market competitor is the Core 2 Duo T6400.

Specification	Athlon II M300
OverclockingWhether CPU clock can be manually increased	🔒 Locked
AVX-512Advanced vector instructions for AI/ML workloads	❌ Not Supported
VirtualizationHardware-assisted virtualization technology	true
Direct CompetitorMarket equivalent from rival manufacturer	Core 2 Duo T6400

🌡️

Power & Cooling

The Athlon II M300 has a rated TDP (Thermal Design Power) of 1 MB — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed. It ships with the false stock cooler. Recommended cooling: Laptop Integrated.

Specification	Athlon II M300
TDPThermal Design Power — heat output under sustained workload	1 MB
Included CoolerStock cooler bundled in the box	false
Recommended CoolerSuggested aftermarket cooling solution	Laptop Integrated

💰

Value Analysis

At an average price of $10 (MSRP: $100), the Athlon II M300 delivers 170 PassMark points per dollar. It currently holds Rank #940 in the overall cost-benefit ranking — this ranking factors in performance-per-dollar relative to all available processors. Performance ranking position: #3268 out of all indexed processors.

Specification	Athlon II M300
MSRPManufacturer's Suggested Retail Price	$100
Avg Price (30d)Average market price over the last 30 days	$10
Launch PriceOriginal retail price at launch	$149
Cost-Benefit RankPosition in overall value ranking	#940
Performance RankPosition in overall performance ranking	#3268
Release DateLaunch date	2009-01-01
Release Year	2009
DesignerArchitecture designer (e.g. Intel, AMD)	AMD