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 Celeron Dual-Core T3100 is manufactured by Intel. It was released in 2007-01-01. It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Max frequency: 1.9 GHz. L2 cache: 1 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 1 MB. Passmark benchmark score: 1,174 points. Launch price was $69.

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

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for Celeron Dual-Core T3100 across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of Celeron Dual-Core T3100 specifications and capabilities.

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Processing Power

The Celeron Dual-Core T3100 is a 2-core / 2-thread processor based on the Penryn (2008−2011) architecture, manufactured on a 45 nm process node. It reaches a maximum boost clock of 1.9 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 1,174, placing it in the Entry Level performance tier as a Legacy generation product.

Specification	Celeron Dual-Core T3100
Cores / ThreadsPhysical/logical processing units	2C / 2T
Max Boost ClockPeak single-core speed under boost	1.9 GHz
ArchitectureCPU microarchitecture design	Penryn (2008−2011)
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
Die SizePhysical silicon area of the processor	107 mm2
Transistor CountMore transistors = more capabilities	410 Million
Bus SpeedData bus frequency	800 MHz
Max TemperatureMaximum safe operating temperature (Tjmax)	105 °C
64-bit Support	Yes
Windows 11 Compatible	No
PassMark ScoreOverall multi-threaded benchmark score	1,174

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Memory & Platform

The Celeron Dual-Core T3100 fits into the PGA478 socket and supports PCIe 1.1 with 0 total PCIe lanes for expansion cards and storage.

Specification	Celeron Dual-Core T3100
TypeDesktop or Laptop processor	Laptop
SeriesProduct family	Intel Celeron Dual-Core
SocketMotherboard socket required	PGA478
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 1.1
PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion	0
Max RAM SpeedMaximum officially supported memory frequency	DDR3-800
Max RAM CapacityMaximum installable memory	8 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	GL40,GM45,GS45

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Advanced Features

The Celeron Dual-Core T3100 is primarily designed for Budget. Virtualization: No — enables running virtual machines efficiently (important for development and server workloads). Its primary market competitor is the Pentium T4200.

Specification	Celeron Dual-Core T3100
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	No
Direct CompetitorMarket equivalent from rival manufacturer	Pentium T4200

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Power & Cooling

The Celeron Dual-Core T3100 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. No stock cooler is included — you will need to purchase an aftermarket cooler separately. Recommended cooling: Stock.

Specification	Celeron Dual-Core T3100
TDPThermal Design Power — heat output under sustained workload	1 MB
Max TemperatureMaximum safe junction temperature (Tjmax)	105 °C
Included CoolerStock cooler bundled in the box	No
Recommended CoolerSuggested aftermarket cooling solution	Stock

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Value Analysis

Performance ranking position: #2964 out of all indexed processors.

Specification	Celeron Dual-Core T3100
Launch PriceOriginal retail price at launch	$69
Performance RankPosition in overall performance ranking	#2964
Release DateLaunch date	2007-01-01
Release Year	2009
DesignerArchitecture designer (e.g. Intel, AMD)	Intel

Specifications Reference

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

3 categories

General Information

7 specs

Type	Laptop
Series	Intel Celeron Dual-Core
Designer	Intel
Launch Price	$69
Release Date	2007-01-01
Architecture Codename	Penryn (2008−2011)
Performance Ranking Position	2964

Technical Specifications

12 specs

Cores	2
Threads	2
Die Size	107 mm2
L1 Cache	128 kB
L2 Cache	1 MB
Bus Speed	800 MHz
Max Frequency	1.9 GHz
64-Bit Support	+
Transistor Count	410 Million
Process Technology	45 nm
Max Core Temperature	105 °C
Windows 11 Compatible	-