
Intel
Intel 71Y6354 Core2 QUAD Q9505 2.83Ghz CPU
★★★★★
Bring quad-core multitasking to LGA775 desktops with the Intel Core2 Quad Q9505 running at 2.83 GHz.
$49.99*
View on Amazon
✓ In Stock on Amazon.com
*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.
Notice a mistake? Let Us Know
Overview
Key Features
Intel Core 2 Quad Q9505 Desktop CPU Processor
Model: SLGYY
Socket: LGA775
Cores: 4
Frequency: 2.833 GHz
Specifications
Brand
Intel
Model
Core2 Quad Q9505 SLGYY
Socket
LGA775
Cores
4
Clock Speed
2.83 GHz
L2 Cache
6MB
Front-Side Bus
1333 MHz
Similar Products
Other products from the same family that visitors often consider:
✓ AvailableIntel CORE2 QUAD Q8200 2.33GHz CPU
$48.21
View on Amazon →
✓ AvailableIntel SLAWQ Core 2 Quad Q9550 2.83GHz CPU (Renewed)
$89.00
View on Amazon →
✓ AvailableIntel Core 2 Quad Q9550 2.83GHz LGA 775 CPU
$48.00
View on Amazon →
✓ AvailableIntel SLANS Xeon E5440 2.83GHz Quad-Core CPU
$7.49
View on Amazon →Pros & Cons
👍 Pros
- Four cores at 2.83 GHz provide meaningful multitasking capability for legacy LGA775 systems
- 6MB L2 cache helps reduce memory latency for frequently accessed data
- 1333 MHz FSB matches the highest tier supported on most LGA775 boards
- Cost-effective upgrade path for extending the life of older desktop systems
👎 Cons
- LGA775 socket is a discontinued platform with no future upgrade path beyond this generation
- 2.83 GHz clock speed and lack of hyper-threading limit performance in modern workloads
- No integrated graphics, so a dedicated GPU is required
- 45nm manufacturing process draws more power and produces more heat than current processors
Frequently Asked Questions
What motherboard socket does the Q9505 require?
The Q9505 uses the LGA775 socket. It requires a compatible motherboard with BIOS support for 45nm quad-core processors.
How does this processor differ from the Q9500?
The Q9505 is essentially the same as the Q9500 in clock speed and core count but uses a different stepping revision (SLGYY), which may offer minor improvements in power efficiency or thermal behavior.
Can this CPU be used as a drop-in upgrade for older LGA775 systems?
Yes, it can replace older dual-core or single-core LGA775 processors, provided the motherboard BIOS supports the 45nm quad-core family and the board's power delivery is adequate.
Does the Q9505 support 64-bit operating systems?
Yes, it supports Intel 64 (EM64T), so it can run 64-bit versions of Windows and Linux.