Phenom II X2 545
CPU·Budget

Phenom II X2 545

AMD

PassMark

1,233

1 June 2009 (16 years ago)
80 Watt
Callisto (2009−2010)

Performance Spectrum - CPU

About PassMark

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 Phenom II X2 545 is manufactured by AMD. It was released in 1 June 2009 (16 years ago). It is based on the Callisto (2009−2010) architecture. It features 2 cores and 2 threads. Base frequency is 3 GHz, with boost up to 3 GHz. L3 cache: 6 MB (per core). L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: AM3. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 1,233 points. Launch price was $50.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. The Phenom II X2 545 is positioned at rank #490 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 Phenom II X2 545

#1
Ryzen 9 7950X
MSRP: $194|Avg: $20
7584%
#2
Core i9-10900T
MSRP: $120|Avg: $5
7166%
#3
Ryzen 3 PRO 4355GE
MSRP: $423|Avg: $5
5203%
#4
Ryzen Threadripper 3960X
MSRP: $1399|Avg: $85
1568%
#5
Ryzen 9 9950X
MSRP: $649|Avg: $129
1242%
#6
Ryzen 5 8400F
MSRP: $303|Avg: $55
1086%
#7
Ryzen 7 PRO 2700
MSRP: $299|Avg: $60
622%
#8
Ryzen 5 2600X
MSRP: $229|Avg: $55
614%
#9
Ryzen 3 PRO 5350G
MSRP: $150|Avg: $60
559%
#10
Core Ultra 5 245KF
MSRP: $294|Avg: $189
559%
#11
Ryzen 5 5500
MSRP: $159|Avg: $85
553%
#12
Ryzen 5 3600
MSRP: $199|Avg: $80
538%
#13
Core i3-9100E
MSRP: $202|Avg: $30
530%
#14
Core Ultra 5 245K
MSRP: $319|Avg: $200
528%
#15
Core i3-8300T
MSRP: $138|Avg: $25
523%
#256
Ryzen 7 1700X
MSRP: $399|Avg: $60
95%
#371
Core 5 120UL
MSRP: $277|Avg: $270
95%
#490
Phenom II X2 545
MSRP: N/A|Avg: N/A
100%
#491
Pentium G4600T
MSRP: $75|Avg: $35
99%
#493
Core i5-6500T
MSRP: $117|Avg: $35
99%
#494
FX-6330
MSRP: $109|Avg: $25
99%
#495
Celeron G1630
MSRP: $42|Avg: $5
99%
#499
Pentium G4400
MSRP: $64|Avg: $85
97%
#501
Core i5-8600K
MSRP: $257|Avg: $100
96%
#505
Athlon II X4 651
MSRP: $92|Avg: $92
95%
Based on actual market prices and performance synthetic scores.

Technical Analysis

Detailed breakdown of Phenom II X2 545 specifications and capabilities.

Processing Power

The Phenom II X2 545 is a 2-core / 2-thread processor based on the Callisto (2009−2010) architecture, manufactured on a 45 nm process node. It reaches a maximum boost clock of 3 GHz from a base frequency of 3 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 6 MB (per core) 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 1,233, placing it in the Entry Level performance tier as a Legacy generation product.

SpecificationPhenom II X2 545
Cores / ThreadsPhysical/logical processing units2C / 2T
Max Boost ClockPeak single-core speed under boost3 GHz
Base ClockGuaranteed minimum operating frequency3 GHz
ArchitectureCPU microarchitecture designCallisto (2009−2010)
Process NodeFabrication technology — smaller = more efficient45 nm
L3 CacheShared cache — reduces memory latency for all cores6 MB (per core)
L2 CachePer-core fast cache for frequently accessed data512 kB (per core)
L1 CacheUltra-fast per-core cache128 kB (per core)
Die SizePhysical silicon area of the processor258 mm2
Transistor CountMore transistors = more capabilities758 million
64-bit SupportYes
Windows 11 CompatibleNo
PassMark ScoreOverall multi-threaded benchmark score1,233
🧠

Memory & Platform

The Phenom II X2 545 fits into the AM3 socket and supports PCIe 2.0. It supports DDR3 memory.

SpecificationPhenom II X2 545
TypeDesktop or Laptop processordesktop
SocketMotherboard socket requiredAM3
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidthPCIe 2.0
RAM TypeSupported memory standardDDR3
Max CPUs in ConfigMulti-socket support for servers1
🌡️

Power & Cooling

The Phenom II X2 545 has a rated TDP (Thermal Design Power) of 80 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.

SpecificationPhenom II X2 545
TDPThermal Design Power — heat output under sustained workload80 Watt
💰

Value Analysis

It currently holds Rank #490 in the overall cost-benefit ranking — this ranking factors in performance-per-dollar relative to all available processors. Performance ranking position: #2928 out of all indexed processors.

SpecificationPhenom II X2 545
Launch PriceOriginal retail price at launch$50
Cost-Benefit RankPosition in overall value ranking#490
Performance RankPosition in overall performance ranking#2928
Release DateLaunch date1 June 2009 (16 years ago)
Release Year2009
DesignerArchitecture designer (e.g. Intel, AMD)AMD
ManufacturerFabrication foundry (e.g. TSMC)GlobalFoundries

Our Recommendation for Phenom II X2 545

Suggested pairings based on performance balance

Compare Phenom II X2 545

See how this CPU stacks up against similar alternatives

Compare with other CPUs