Core 2 Extreme QX9300
CPU·Budget

Core 2 Extreme QX9300

Intel

PassMark

1,805

2008-01-01
45 Watt
Penryn (2008−2011)

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 Core 2 Extreme QX9300 is manufactured by Intel. It was released in 2008-01-01. It is based on the Penryn (2008−2011) architecture. It features 4 cores and 4 threads. Base frequency is 2.53 GHz, with boost up to 2.53 GHz. L3 cache: 0 kB. L2 cache: 12 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 45 Watt. Passmark benchmark score: 1,805 points. Launch price was $249.

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 2 Extreme QX9300 across popular games. Tested paired with RTX 4090 to isolate CPU performance.

ARC Raiders

ARC Raiders

1080p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
1440p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
4k
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
Call of Duty: Warzone

Call of Duty: Warzone

1080p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
1440p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
4k
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
Counter-Strike 2

Counter-Strike 2

1080p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
1440p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
4k
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
Delta Force

Delta Force

1080p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
1440p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
4k
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
Euro Truck Simulator 2

Euro Truck Simulator 2

1080p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
1440p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
4k
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
Final Fantasy XIV

Final Fantasy XIV

1080p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
1440p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
4k
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
Genshin Impact

Genshin Impact

1080p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
1440p
low45 FPS
medium45 FPS
high45 FPS
ultra44 FPS
4k
low45 FPS
medium42 FPS
high35 FPS
ultra31 FPS
League of Legends

League of Legends

1080p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
1440p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
4k
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
Naraka: Bladepoint

Naraka: Bladepoint

1080p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
1440p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
4k
low45 FPS
medium45 FPS
high45 FPS
ultra40 FPS
Palworld

Palworld

1080p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
1440p
low45 FPS
medium45 FPS
high45 FPS
ultra45 FPS
4k
low45 FPS
medium45 FPS
high45 FPS
ultra38 FPS

Technical Analysis

Detailed breakdown of Core 2 Extreme QX9300 specifications and capabilities.

Processing Power

The Core 2 Extreme QX9300 is a 4-core / 4-thread processor based on the Penryn (2008−2011) architecture, manufactured on a 45 nm process node. It reaches a maximum boost clock of 2.53 GHz from a base frequency of 2.53 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 0 kB of L3 cache, plus 12 MB of L2 cache and 64 kB of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 1,805, placing it in the Entry Level performance tier as a Legacy generation product.

SpecificationCore 2 Extreme QX9300
Cores / ThreadsPhysical/logical processing units4C / 4T
Max Boost ClockPeak single-core speed under boost2.53 GHz
Base ClockGuaranteed minimum operating frequency2.53 GHz
ArchitectureCPU microarchitecture designPenryn (2008−2011)
Process NodeFabrication technology — smaller = more efficient45 nm
L3 CacheShared cache — reduces memory latency for all cores0 kB
L2 CachePer-core fast cache for frequently accessed data12 MB
L1 CacheUltra-fast per-core cache64 kB
Die SizePhysical silicon area of the processor2x 107 mm2
Bus SpeedData bus frequency1066 MHz
Max TemperatureMaximum safe operating temperature (Tjmax)100 °C
64-bit SupportYes
Windows 11 CompatibleNo
Unlocked MultiplierWhether the CPU can be overclockedYes (Overclockable)
Core Voltage Range1.05V-1.175V
PassMark ScoreOverall multi-threaded benchmark score1,805
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Memory & Platform

The Core 2 Extreme QX9300 fits into the PGA478 socket and supports PCIe 1.1.

SpecificationCore 2 Extreme QX9300
TypeDesktop or Laptop processorLaptop
SeriesProduct familyCore 2 Extreme
SocketMotherboard socket requiredPGA478
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidthPCIe 1.1
Max CPUs in ConfigMulti-socket support for servers2
🌡️

Power & Cooling

The Core 2 Extreme QX9300 has a rated TDP (Thermal Design Power) of 45 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed.

SpecificationCore 2 Extreme QX9300
TDPThermal Design Power — heat output under sustained workload45 Watt
Max TemperatureMaximum safe junction temperature (Tjmax)100 °C
💰

Value Analysis

Performance ranking position: #2671 out of all indexed processors.

SpecificationCore 2 Extreme QX9300
Launch PriceOriginal retail price at launch$249
Performance RankPosition in overall performance ranking#2671
Release DateLaunch date2008-01-01
Release Year2008
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

TypeLaptop
SeriesCore 2 Extreme
DesignerIntel
Launch Price$249
Release Date2008-01-01
Architecture CodenamePenryn (2008−2011)
Performance Ranking Position2671

Technical Specifications

15 specs

Cores4
Threads4
Die Size2x 107 mm2
L1 Cache64 kB
L2 Cache12 MB
L3 Cache0 kB
Bus Speed1066 MHz
Max Frequency2.53 GHz
64-Bit Support+
Base Frequency2.53 GHz
Process Technology45 nm
Unlocked Multiplier+
Allowed Core Voltage1.05V-1.175V
Max Core Temperature100 °C
Windows 11 Compatible-

Compatibility

4 specs

SocketPGA478
PCIe GenerationPCIe 1.1
Power Consumption (TDP)45 Watt
Max Processors In Config2

Our Recommendation for Core 2 Extreme QX9300

Suggested pairings based on performance balance

Compare Core 2 Extreme QX9300

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