Intel Core 2 Quad Q9400S vs Intel Core 2 Quad Q9550S Full Specs

Summary

4 Cores 4 Threads 2.66GHz	4 Cores 4 Threads 2.83GHz
TDP 65W	TDP 65W
Socket LGA 775	Socket LGA 775

Core Config

4 Cores	4 Cores
4 Threads	4 Threads

Clocks

Base Clock 2.66GHz	Base Clock 2.83GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 32KB	L1i 32KB
L1d 32KB	L1d 32KB
L2 6MB shared	L2 12MB shared

Memory

ECC -

ECC -

Power & Thermals

TDP 65W	TDP 65W
T-Case 76.3°C Max	T-Case 76.3°C Max
Voltage Range -	Voltage Range -

Chipset Bus

Bus Type FSB	Bus Type FSB
Bus Config 64-bit	Bus Config 64-bit
Bus Speed 1.333GT/s	Bus Speed 1.333GT/s
Bus Bandwidth 10.7GB/s	Bus Bandwidth 10.7GB/s

Chip

Manufacturer Intel	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture Penryn	Architecture Penryn
Family Core 2	Family Core 2
Branding	Branding
Codename Yorkfield-6M	Codename Yorkfield
Market Segment Desktop	Market Segment Desktop
Release Date Jan 1, 2009	Release Date Jan 1, 2009

Fabrication

Foundry Intel	Foundry Intel
Fabrication Node 45nm	Fabrication Node 45nm
Die Size 164mm²	Die Size 214mm²
Transistor Count 456 Million	Transistor Count 820 Million
Transistor Density 3 MTr/mm²	Transistor Density 4 MTr/mm²

Images

Competitors

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