Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Intel
Detailed architecture, platform, memory, and feature data for this CPU.
Instruction Sets
| Merchant | Base | Promo | Shipping | Availability | Total | |
|---|---|---|---|---|---|---|
Newegg | $323 | β | FREE | Out of Stock | $323 |
About This Product
The Intel Core 2 Quad Q9550 is a quad-core desktop CPU from the Yorkfield series, operating at 2.83 GHz. It is an end-of-life product designed for the LGA 775 socket. This CPU is suitable for basic computing tasks and light multitasking, but its performance is significantly outmatched by modern processors in its current price range, especially for gaming or demanding applications.
Verdict
βNot recommended for new builds; only for upgrading existing LGA 775 systems for basic use.β
Performance Benchmarks
Scores are grouped by benchmark family so it is easy to compare raw speed, threaded output, and real-world value without mixing scales.
Render Workloads
Next-Gen Scale
Cross-Platform
Large Sample Pool
Value & Efficiency
These derived metrics use Cinebench R23 multi-core performance to keep the value calculation consistent across the catalog.
Performance per Watt
17.3 pts/W
Performance per Dollar
10.2 pts/$
Popular Comparisons
These pairings are pre-ranked from the comparison engine so readers can jump straight into the most relevant alternatives.

Multi-core 1,844
"27% slower single-core, 11% slower multi-core, $11 more expensive"
Mushkin Blackline 16 GB
N/A
Mushkin Blackline 16 GB
N/A
Mushkin Blackline 16 GB
N/A
Mushkin Blackline 16 GB
N/A
Create a fully compatible build with our System Builder.
Be the first to share your experience
Rating
No reviews yet

Multi-core 2,256 Β· $17
"5% slower single-core, 27% slower multi-core, $158 more expensive"