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 X3 445 is manufactured by AMD. It was released in 11 May 2010 (15 years ago). It is based on the Rana (2009−2011) architecture. It features 3 cores and 3 threads. Base frequency is 3.1 GHz, with boost up to 3.1 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 1,807 points. Launch price was $91.

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 Athlon II X3 445

#250

Ryzen 5 5600G

MSRP: $259|Avg: $160

102%

#251

Core i3-13100F

MSRP: $109|Avg: $119

102%

#252

Core i5-4460

MSRP: $182|Avg: $40

102%

#253

Core Ultra 9 285K

MSRP: $589|Avg: $550

102%

#254

Celeron G470

MSRP: $35|Avg: $10

102%

#255

Core i5-3335S

MSRP: $225|Avg: $30

102%

#256

Core i5-13400E

MSRP: $221|Avg: $221

101%

#257

Core i5-4460T

MSRP: $187|Avg: $30

101%

#258

Ryzen 7 8700F

MSRP: $270|Avg: $257

101%

#259

Core i9-14900KF

MSRP: $564|Avg: $480

101%

#260

Core i7-4790

MSRP: $339|Avg: $60

100%

#261

Athlon II X2 255

MSRP: $60|Avg: $10

100%

#262

Core i3-7320

MSRP: $99|Avg: $40

100%

#263

Athlon X4 830

MSRP: $70|Avg: $25

100%

#264

Core i7-12700K

MSRP: $409|Avg: $285

100%

#265

Athlon II X3 445

MSRP: $87|Avg: $15

100%

#266

Core i9-13900KF

MSRP: $599|Avg: $480

100%

#267

Core i7-12700

MSRP: $250|Avg: $250

100%

#268

Core Ultra 5 245T

MSRP: $270|Avg: $270

100%

#269

Pentium G4500T

MSRP: $75|Avg: $20

100%

#270

FX-4300

MSRP: $122|Avg: $25

99%

#271

Athlon 5350

MSRP: $55|Avg: $15

99%

#272

Core i5-8500

MSRP: $192|Avg: $80

99%

#273

Athlon II X4 645

MSRP: $126|Avg: $20

99%

#274

Core i5-2500K

MSRP: $225|Avg: $35

98%

#275

Core i5-9400F

MSRP: $182|Avg: $80

98%

#276

Core i5-11400

MSRP: $182|Avg: $141

98%

#277

Core i5-3470S

MSRP: $184|Avg: $37

98%

#278

FX-6300

MSRP: $132|Avg: $35

98%

#279

Celeron G540

MSRP: $42|Avg: $10

98%

#280

Core i5-13600K

MSRP: $329|Avg: $319

98%

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for Athlon II X3 445 across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of Athlon II X3 445 specifications and capabilities.

⚡

Processing Power

The Athlon II X3 445 is a 3-core / 3-thread processor based on the Rana (2009−2011) architecture, manufactured on a 45 nm process node. It reaches a maximum boost clock of 3.1 GHz from a base frequency of 3.1 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 0 kB of L3 cache, plus 512 kB (per core) of L2 cache and 128 kB (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 1,807, placing it in the Entry Level performance tier as a Legacy generation product.

Specification	Athlon II X3 445
Cores / ThreadsPhysical/logical processing units	3C / 3T
Max Boost ClockPeak single-core speed under boost	3.1 GHz
Base ClockGuaranteed minimum operating frequency	3.1 GHz
ArchitectureCPU microarchitecture design	Rana (2009−2011)
Process NodeFabrication technology — smaller = more efficient	45 nm
L3 CacheShared cache — reduces memory latency for all cores	0 kB
L2 CachePer-core fast cache for frequently accessed data	512 kB (per core)
L1 CacheUltra-fast per-core cache	128 kB (per core)
Die SizePhysical silicon area of the processor	169 mm2
Transistor CountMore transistors = more capabilities	300 million
64-bit Support	Yes
Windows 11 Compatible	No
PassMark ScoreOverall multi-threaded benchmark score	1,807

🧠

Memory & Platform

The Athlon II X3 445 fits into the AM3 socket and supports PCIe 2.0 with 0 total PCIe lanes for expansion cards and storage. It supports DDR3 memory at speeds up to DDR3-1333 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 32 GB across 2 channels (dual-channel doubles bandwidth).

Specification	Athlon II X3 445
TypeDesktop or Laptop processor	desktop
SocketMotherboard socket required	AM3
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	DDR3
Max RAM SpeedMaximum officially supported memory frequency	DDR3-1333
Max RAM CapacityMaximum installable memory	32 GB
RAM ChannelsDual-channel doubles bandwidth vs single-channel	2
ECC SupportError-Correcting Code memory — prevents data corruption	No
Integrated GPUBuilt-in graphics processor	No
Compatible ChipsetsMotherboard chipsets that support this CPU	AMD AM3
Max CPUs in ConfigMulti-socket support for servers	1

🌡️

Power & Cooling

The Athlon II X3 445 has a rated TDP (Thermal Design Power) of 95 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.

Specification	Athlon II X3 445
TDPThermal Design Power — heat output under sustained workload	95 Watt

💰

Value Analysis

At an average price of $15 (MSRP: $87), the Athlon II X3 445 delivers 120 PassMark points per dollar. Performance ranking position: #2668 out of all indexed processors.

Specification	Athlon II X3 445
MSRPManufacturer's Suggested Retail Price	$87
Avg Price (30d)Average market price over the last 30 days	$15
Launch PriceOriginal retail price at launch	$91
Performance RankPosition in overall performance ranking	#2668
Release DateLaunch date	11 May 2010 (15 years ago)
Release Year	2010
DesignerArchitecture designer (e.g. Intel, AMD)	AMD