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 A4 PRO-3340B is manufactured by AMD. It was released in 20 December 2014 (10 years ago). It is based on the Kabini (2013−2014) architecture. It features 4 cores and 4 threads. Base frequency is 2.2 GHz, with boost up to 2.2 GHz. L2 cache: 2048 kB. Built on 28 nm process technology. Socket: FT3. Thermal design power (TDP): 25 Watt. Memory support: DDR3/DDR3L-1600. Passmark benchmark score: 1,709 points. Launch price was $69.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. The A4 PRO-3340B is positioned at rank #637 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 A4 PRO-3340B

#187

Core Ultra 9 288V

MSRP: $600|Avg: $600

99%

#188

Core i7-10870H

MSRP: $417|Avg: N/A

99%

#625

Atom x5-Z8300

MSRP: $20|Avg: N/A

858%

#626

Atom Z3735G

MSRP: $17|Avg: N/A

846%

#627

Core i5-480M

MSRP: $81|Avg: $77

776%

#628

Core i5-460M

MSRP: $80|Avg: $129

773%

#629

Core i5-2540M

MSRP: $266|Avg: $10

766%

#631

Core i5-450M

MSRP: $32|Avg: $31

740%

#632

Core i3-380M

MSRP: $49|Avg: $25

709%

#633

Core i5-430M

MSRP: N/A|Avg: $33

708%

#634

Core 2 Duo T6600

MSRP: N/A|Avg: $4

689%

#637

A4 PRO-3340B

MSRP: N/A|Avg: N/A

100%

#638

Celeron Dual-Core T1400

MSRP: $80|Avg: $10

100%

#650

Core i5-1345UE

MSRP: $312|Avg: $312

97%

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for A4 PRO-3340B across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of A4 PRO-3340B specifications and capabilities.

⚡

Processing Power

The A4 PRO-3340B is a 4-core / 4-thread processor based on the Kabini (2013−2014) architecture, manufactured on a 28 nm process node. It reaches a maximum boost clock of 2.2 GHz from a base frequency of 2.2 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 1,709, 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 200.

Specification	A4 PRO-3340B
Cores / ThreadsPhysical/logical processing units	4C / 4T
Max Boost ClockPeak single-core speed under boost	2.2 GHz
Base ClockGuaranteed minimum operating frequency	2.2 GHz
ArchitectureCPU microarchitecture design	Kabini (2013−2014)
Process NodeFabrication technology — smaller = more efficient	28 nm
L2 CachePer-core fast cache for frequently accessed data	2048 kB
Die SizePhysical silicon area of the processor	107 mm2
64-bit Support	Yes
PassMark ScoreOverall multi-threaded benchmark score	1,709
Geekbench 6 SingleSingle-core performance — most relevant for gaming	200

🧠

Memory & Platform

The A4 PRO-3340B fits into the FT3 socket and supports PCIe 2.0 with 8 total PCIe lanes for expansion cards and storage. It supports DDR3/DDR3L-1600 memory at speeds up to DDR3-1600 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 16 GB across 1 channels (dual-channel doubles bandwidth). Integrated graphics: Radeon HD 8240 — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.

Specification	A4 PRO-3340B
TypeDesktop or Laptop processor	Laptop
SocketMotherboard socket required	FT3
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 2.0
PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion	8
RAM TypeSupported memory standard	DDR3/DDR3L-1600
Max RAM SpeedMaximum officially supported memory frequency	DDR3-1600
Max RAM CapacityMaximum installable memory	16 GB
RAM ChannelsDual-channel doubles bandwidth vs single-channel	1
ECC SupportError-Correcting Code memory — prevents data corruption	No
Integrated GPUBuilt-in graphics processor	Radeon HD 8240
Max CPUs in ConfigMulti-socket support for servers	1

🔧

Advanced Features

The A4 PRO-3340B is primarily designed for Business Laptop. Virtualization: AMD-V — enables running virtual machines efficiently (important for development and server workloads). Its primary market competitor is the Pentium N3520.

Specification	A4 PRO-3340B
Primary Use CaseIntended workload category	Business Laptop
OverclockingWhether CPU clock can be manually increased	🔒 Locked
AVX-512Advanced vector instructions for AI/ML workloads	❌ Not Supported
VirtualizationHardware-assisted virtualization technology	AMD-V
Direct CompetitorMarket equivalent from rival manufacturer	Pentium N3520

🌡️

Power & Cooling

The A4 PRO-3340B has a rated TDP (Thermal Design Power) of 25 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: None.

Specification	A4 PRO-3340B
TDPThermal Design Power — heat output under sustained workload	25 Watt
Included CoolerStock cooler bundled in the box	No
Recommended CoolerSuggested aftermarket cooling solution	None

💰

Value Analysis

It currently holds Rank #637 in the overall cost-benefit ranking — this ranking factors in performance-per-dollar relative to all available processors. Performance ranking position: #2701 out of all indexed processors.

Specification	A4 PRO-3340B
Launch PriceOriginal retail price at launch	$69
Cost-Benefit RankPosition in overall value ranking	#637
Performance RankPosition in overall performance ranking	#2701
Release DateLaunch date	20 December 2014 (10 years ago)
Release Year	2014
DesignerArchitecture designer (e.g. Intel, AMD)	AMD
ManufacturerFabrication foundry (e.g. TSMC)	GlobalFoundries