Intel Core 2 Quad Q9550: specs and benchmarks

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Games supported 71%
Intel Core 2 Quad Q9550
Intel Core 2 Quad Q9550
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  • Interface
  • Core clock speed
  • Max video memory
  • Memory type
  • Memory clock speed
  • Maximum resolution
Year of release no data
Performance 2.28

Summary

This is Yorkfield architecture desktop processor primarily aimed at office systems. It has 4 cores and 4 threads, and is based on 45 manufacturing technology, with a maximum frequency of 2830 MHz and a locked multiplier.

Compatibility-wise, this is LGA775 processor with a TDP of 95 Watt. It supports DDR1,DDR2,DDR3 memory.

It provides poor benchmark performance at

2.28%

of a leader's which is AMD EPYC 7H12.

General info

Core 2 Quad Q9550 processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in performance rating1847
Value for money2.80
Market segmentDesktop processor
SeriesCore 2 Quad (Desktop)
Architecture codenameYorkfield (2007−2009)
Release dateno data
Current price$54 of 18493 (Xeon Platinum 8280M)
Value for money

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Technical specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores4 (Quad-Core)
Threads4
Boost clock speed2.83 GHzof 5.8 (Core i9-13900K)
Bus support1333 MHz
L2 cache12288 KB
Chip lithography45 nmof 5 (Apple M1)
64 bit support+
Windows 11 compatibility-
Unlocked multiplier-

Compatibility

Information on Core 2 Quad Q9550 compatibility with other computer components and devices: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

SocketLGA775
Thermal design power (TDP)95 Wattof 400 (Xeon Platinum 9282)

Memory specs

Types, maximum amount and channel number of RAM supported by Core 2 Quad Q9550's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory typesDDR1,DDR2,DDR3of 5200 (Ryzen 5 7600X)

Benchmark performance

Single-core and multi-core benchmark results of Core 2 Quad Q9550. Overall benchmark performance is measured in points in 0-100 range, higher is better.


Overall score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Core 2 Quad Q9550 2.28
  • Passmark
  • GeekBench 5 Single-Core
  • GeekBench 5 Multi-Core
  • Cinebench 10 32-bit single-core
  • Cinebench 10 32-bit multi-core
  • 3DMark06 CPU
  • Cinebench 11.5 64-bit multi-core

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Benchmark coverage: 69%

Core 2 Quad Q9550 2300

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Benchmark coverage: 38%

Core 2 Quad Q9550 414

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Benchmark coverage: 38%

Core 2 Quad Q9550 1320

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Benchmark coverage: 20%

Core 2 Quad Q9550 3106

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Benchmark coverage: 20%

Core 2 Quad Q9550 10825

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Benchmark coverage: 19%

Core 2 Quad Q9550 4230

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Benchmark coverage: 17%

Core 2 Quad Q9550 3

Game benchmarks

Relative perfomance

Overall Core 2 Quad Q9550 performance compared to nearest competitors among desktop CPUs.


AMD equivalent

We believe that the nearest equivalent to Core 2 Quad Q9550 from AMD is A10-6700T, which is nearly equal in speed and higher by 11 positions in our rating.

AMD A10-6700T A10 6700T
Compare

Here are some closest AMD rivals to Core 2 Quad Q9550:

AMD A10-6700T 100.44
AMD A8-3870K 100.44
Intel Core 2 Quad Q9550 100

Similar processors

Here is our recommendation of several processors that are more or less close in performance to the one reviewed.

Intel Core 2 Quad Q9500 Core 2 Quad Q9500
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Intel Core 2 Extreme QX6700 Core 2 Extreme QX6700
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Intel Core 2 Quad Q6600 Core 2 Quad Q6600
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Intel Core 2 Duo E6600 Core 2 Duo E6600
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Recommended graphics cards

These graphics cards are most commonly used with Core 2 Quad Q9550 according to our statistics.

User rating

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4.1 1258 ratings

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Questions and comments

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