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 Core Duo T2500 is manufactured by Intel. It was released in Janeiro 2006 (19 years ago). It is based on the Yonah (2005−2006) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 31 Watt. Memory support: DDR1. Passmark benchmark score: 1,621 points. Launch price was $120.

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 Core Duo T2500 across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of Core Duo T2500 specifications and capabilities.

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Processing Power

The Core Duo T2500 is a 2-core / 2-thread processor based on the Yonah (2005−2006) architecture, manufactured on a 65 nm process node. It reaches a maximum boost clock of 2 GHz from a base frequency of 2 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 0 kB of L3 cache, plus 2 MB of L2 cache and 0 kB of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 1,621, placing it in the Entry Level performance tier as a Legacy generation product.

Specification	Core Duo T2500
Cores / ThreadsPhysical/logical processing units	2C / 2T
Max Boost ClockPeak single-core speed under boost	2 GHz
Base ClockGuaranteed minimum operating frequency	2 GHz
ArchitectureCPU microarchitecture design	Yonah (2005−2006)
Process NodeFabrication technology — smaller = more efficient	65 nm
L3 CacheShared cache — reduces memory latency for all cores	0 kB
L2 CachePer-core fast cache for frequently accessed data	2 MB
L1 CacheUltra-fast per-core cache	0 kB
Die SizePhysical silicon area of the processor	90 mm2
Transistor CountMore transistors = more capabilities	151 million
Bus SpeedData bus frequency	667 MHz
Max TemperatureMaximum safe operating temperature (Tjmax)	100 °C
64-bit Support	No
Windows 11 Compatible	No
Core Voltage Range	1.1625V - 1.3V
PassMark ScoreOverall multi-threaded benchmark score	1,621

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Memory & Platform

The Core Duo T2500 fits into the PGA478 socket and supports PCIe 1.1 with 0 total PCIe lanes for expansion cards and storage. It supports DDR1 memory at speeds up to DDR2-667 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 4 GB across 2 channels (dual-channel doubles bandwidth).

Specification	Core Duo T2500
TypeDesktop or Laptop processor	Laptop
SeriesProduct family	Core Duo
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
RAM TypeSupported memory standard	DDR1
Max RAM SpeedMaximum officially supported memory frequency	DDR2-667
Max RAM CapacityMaximum installable memory	4 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
Max CPUs in ConfigMulti-socket support for servers	1

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Advanced Features

The Core Duo T2500 is primarily designed for Mobile. Virtualization: VT-x — enables running virtual machines efficiently (important for development and server workloads).

Specification	Core Duo T2500
Primary Use CaseIntended workload category	Mobile
OverclockingWhether CPU clock can be manually increased	🔒 Locked
AVX-512Advanced vector instructions for AI/ML workloads	❌ Not Supported
VirtualizationHardware-assisted virtualization technology	VT-x

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Power & Cooling

The Core Duo T2500 has a rated TDP (Thermal Design Power) of 31 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.

Specification	Core Duo T2500
TDPThermal Design Power — heat output under sustained workload	31 Watt
Max TemperatureMaximum safe junction temperature (Tjmax)	100 °C

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Value Analysis

Performance ranking position: #3439 out of all indexed processors.

Specification	Core Duo T2500
Launch PriceOriginal retail price at launch	$120
Performance RankPosition in overall performance ranking	#3439
Release DateLaunch date	Janeiro 2006 (19 years ago)
Release Year	2006
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.

4 categories

General Information

7 specs

Type	Laptop
Series	Core Duo
Designer	Intel
Launch Price	$120
Release Date	Janeiro 2006 (19 years ago)
Architecture Codename	Yonah (2005−2006)
Performance Ranking Position	3439

Technical Specifications

15 specs

Cores	2
Threads	2
Die Size	90 mm2
L1 Cache	0 kB
L2 Cache	2 MB
L3 Cache	0 kB
Bus Speed	667 MHz
Max Frequency	2 GHz
64-Bit Support	-
Base Frequency	2 GHz
Transistor Count	151 million
Process Technology	65 nm
Allowed Core Voltage	1.1625V - 1.3V
Max Core Temperature	100 °C
Windows 11 Compatible	-