CPU·Budget

Sempron 3100+

AMD

PassMark

372

MSRP

$65

AVG Price

$15

Janeiro 2001 (24 years ago)

62 Watt

Palermo (2001−2005)

Performance Spectrum - CPU

Sempron 3100+

1 / 1

372

0.0%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

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 Sempron 3100+ is manufactured by AMD. It was released in Janeiro 2001 (24 years ago). It is based on the Palermo (2001−2005) architecture. It features 1 cores and 1 threads. Max frequency: 1.8 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 130 nm process technology. Socket: 754. Thermal design power (TDP): 62 Watt. Passmark benchmark score: 372 points. Launch price was $60.

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 Sempron 3100+

#879

Pentium G6951

MSRP: $89|Avg: $50

112%

#880

Core i3-8350K

MSRP: $250|Avg: $250

111%

#881

Athlon 64 3400+

MSRP: $440|Avg: $20

110%

#882

Celeron G3900T

MSRP: $42|Avg: $70

109%

#883

Celeron G540T

MSRP: $42|Avg: $42

109%

#884

Ryzen Embedded V1807B

MSRP: $300|Avg: $300

108%

#885

Celeron 2.40

MSRP: $69|Avg: $13

107%

#886

Pentium 4 2.53

MSRP: $193|Avg: $13

107%

#887

Ryzen Embedded R2312

MSRP: $150|Avg: $150

106%

#888

Ryzen Threadripper 7980X

MSRP: $4999|Avg: $5200

105%

#889

Core i3-3220

MSRP: $117|Avg: $88

104%

#890

Ryzen Threadripper 2990WX

MSRP: $1799|Avg: $1247

103%

#891

Core i5-670

MSRP: $284|Avg: $100

103%

#892

Core i7-5930K

MSRP: $583|Avg: $410

102%

#893

Phenom II X3 720

MSRP: $130|Avg: $64

101%

#894

Sempron 3100+

MSRP: $65|Avg: $15

100%

#895

Core i7-3770S

MSRP: $250|Avg: $250

100%

#896

A10 PRO-7850B

MSRP: $426|Avg: $140

99%

#897

Pentium G4620

MSRP: $86|Avg: $154

98%

#898

Core i3-4370T

MSRP: $138|Avg: $138

98%

#899

Sempron 3600+

MSRP: $105|Avg: $20

98%

#900

Core i7-860S

MSRP: $299|Avg: $96

98%

#901

Pentium E6600

MSRP: $84|Avg: $50

96%

#902

Ryzen Threadripper 2970WX

MSRP: $1299|Avg: $1300

96%

#903

Core 2 Duo E7600

MSRP: $133|Avg: $50

93%

#904

Pentium G620T

MSRP: $64|Avg: $90

92%

#905

A12-9800E

MSRP: $426|Avg: $150

92%

#906

FX-4350

MSRP: $122|Avg: $140

92%

#907

Athlon II X4 641

MSRP: $102|Avg: $102

91%

#908

Core i7-970

MSRP: $1083|Avg: $289

91%

#909

Athlon 64 4000+

MSRP: $482|Avg: $30

91%

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for Sempron 3100+ across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of Sempron 3100+ specifications and capabilities.

⚡

Processing Power

The Sempron 3100+ is a 1-core / 1-thread processor based on the Palermo (2001−2005) architecture, manufactured on a 130 nm process node. It reaches a maximum boost clock of 1.8 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 0 kB of L3 cache, plus 256 kB of L2 cache and 128 kB of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 372, placing it in the Entry Level performance tier as a Legacy generation product.

Specification	Sempron 3100+
Cores / ThreadsPhysical/logical processing units	1C / 1T
Max Boost ClockPeak single-core speed under boost	1.8 GHz
ArchitectureCPU microarchitecture design	Palermo (2001−2005)
Process NodeFabrication technology — smaller = more efficient	130 nm
L3 CacheShared cache — reduces memory latency for all cores	0 kB
L2 CachePer-core fast cache for frequently accessed data	256 kB
L1 CacheUltra-fast per-core cache	128 kB
Die SizePhysical silicon area of the processor	144 mm2
Transistor CountMore transistors = more capabilities	69 million
64-bit Support	Yes
Windows 11 Compatible	No
PassMark ScoreOverall multi-threaded benchmark score	372

🧠

Memory & Platform

The Sempron 3100+ fits into the 754 socket and supports PCIe 2.0 with 0 total PCIe lanes for expansion cards and storage.

Specification	Sempron 3100+
TypeDesktop or Laptop processor	desktop
SocketMotherboard socket required	754
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 2.0
PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion	0
Max RAM SpeedMaximum officially supported memory frequency	DDR 400 MHz
Max RAM CapacityMaximum installable memory	3 GB
RAM ChannelsDual-channel doubles bandwidth vs single-channel	1
ECC SupportError-Correcting Code memory — prevents data corruption	No
Integrated GPUBuilt-in graphics processor	No
Compatible ChipsetsMotherboard chipsets that support this CPU	nForce3,VIA K8T800
Max CPUs in ConfigMulti-socket support for servers	1

🔧

Advanced Features

The Sempron 3100+ is primarily designed for Budget. Virtualization: false — enables running virtual machines efficiently (important for development and server workloads).

Specification	Sempron 3100+
Primary Use CaseIntended workload category	Budget
OverclockingWhether CPU clock can be manually increased	🔒 Locked
AVX-512Advanced vector instructions for AI/ML workloads	❌ Not Supported
VirtualizationHardware-assisted virtualization technology	false

🌡️

Power & Cooling

The Sempron 3100+ has a rated TDP (Thermal Design Power) of 62 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed. It ships with the true stock cooler.

Specification	Sempron 3100+
TDPThermal Design Power — heat output under sustained workload	62 Watt
Included CoolerStock cooler bundled in the box	true

💰

Value Analysis

At an average price of $15 (MSRP: $65), the Sempron 3100+ delivers 25 PassMark points per dollar. Performance ranking position: #3539 out of all indexed processors.

Specification	Sempron 3100+
MSRPManufacturer's Suggested Retail Price	$65
Avg Price (30d)Average market price over the last 30 days	$15
Launch PriceOriginal retail price at launch	$60
Performance RankPosition in overall performance ranking	#3539
Release DateLaunch date	Janeiro 2001 (24 years ago)
Release Year	2001
DesignerArchitecture designer (e.g. Intel, AMD)	AMD

Specifications Reference

Raw spec sheet for quick lookup. The analysis cards above explain what these fields mean in practice.

3 categories

General Information

6 specs

Type	desktop
Designer	AMD
Launch Price	$60
Release Date	Janeiro 2001 (24 years ago)
Architecture Codename	Palermo (2001−2005)
Performance Ranking Position	3539

Technical Specifications

11 specs

Cores	1
Threads	1
Die Size	144 mm2
L1 Cache	128 kB
L2 Cache	256 kB
L3 Cache	0 kB
Max Frequency	1.8 GHz
64-Bit Support	+
Transistor Count	69 million
Process Technology	130 nm
Windows 11 Compatible	-