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Intel

Core2 Quad Q9550

▲ 56503 ▼

4 Cores, @2.83 GHz, Yorkfield.
Release date ≤ Q4 2013.

Average Bench: 48.9% (850th of 1468)

Based on 34,093 user benchmarks.  Devices: BFEBFBFF0001067A, , BFEBFBFF00010676, BFEBFBFF00010677 Models: Intel(R) Core(TM)2 Quad CPU Q9550 @ 2.83GHz, Intel(R) Core(TM)2 Quad CPU Q9550 @ 2.83GHz
Poor: 37%Average: 48.9% Great: 57%
Gaming
Gaming 49%
Yacht
Desktop
Desktop 51%
Yacht
Workstation
Workstation 34%
Sail boat

Popular builds with this CPU

Below average average bench

The Intel Core2 Quad Q9550 averaged 51.0% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. Memory Latency 71.7Pts
Avg. Dual Core Speed 85.4Pts

Very good consistency

The range of scores (95th - 5th percentile) for the Intel Core2 Quad Q9550 is just 19.8%. This is a relatively narrow range which indicates that the Intel Core2 Quad Q9550 performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Multi Core Speed 160Pts
Avg. Octa Core Speed 158Pts

Average Bench

(Based on 34,093 samples)
Rank 85048.9%
Min Avg Max
55.3 Memory 71.7 81.9
30.9 1-Core 42.8 53.4
57.8 2-Core 85.4 105
43.3% 66.6 Pts
Min Avg Max
89.8 4-Core 154 201
102 8-Core 158 200
20.7% 156 Pts
Min Avg Max
107 64-Core 160 203
9.9% 160 Pts
User Benchmarks BenchNormalHeavyServer
The fastest CPU (mainstream) averages a speed of 100%
LGA775, 1 CPU, 4 cores, 4 threads
Base clock 3.4 GHz, turbo 3.2 GHz (avg)
57% Above average
Memory 79.2
1-Core 53.5
2-Core 107
51% 79.8 Pts
4-Core 204
8-Core 207
27% 205 Pts
64-Core 205
13% 205 Pts
CPU, 1 CPU, 4 cores, 4 threads
Base clock 2.85 GHz, turbo 2.65 GHz (avg)
52.3% Above average
Memory 75.9
1-Core 44.3
2-Core 86.7
45% 69 Pts
4-Core 168
8-Core 168
22% 168 Pts
64-Core 166
10% 166 Pts
LGA775, 1 CPU, 4 cores, 4 threads
Base clock 2.85 GHz, turbo 2.5 GHz (avg)
52.2% Above average
Memory 75.4
1-Core 44.3
2-Core 89.6
45% 69.8 Pts
4-Core 172
8-Core 158
22% 165 Pts
64-Core 132
8% 132 Pts
Socket 775, 1 CPU, 4 cores, 4 threads
Base clock 2.85 GHz, turbo 2.8 GHz (avg)
52.1% Above average
Memory 77.1
1-Core 44.8
2-Core 88.6
46% 70.2 Pts
4-Core 160
8-Core 155
21% 158 Pts
64-Core 168
10% 168 Pts
Socket 775, 1 CPU, 4 cores, 4 threads
Base clock 2.85 GHz, turbo 2.65 GHz (avg)
51.5% Above average
Memory 75
1-Core 44.7
2-Core 88.1
45% 69.3 Pts
4-Core 165
8-Core 166
22% 166 Pts
64-Core 166
10% 166 Pts
LGA775, 1 CPU, 4 cores, 4 threads
Base clock 2.85 GHz, turbo 2.65 GHz (avg)
51% Above average
Memory 72.7
1-Core 43.3
2-Core 88.8
44% 68.3 Pts
4-Core 173
8-Core 170
23% 171 Pts
64-Core 173
11% 173 Pts
XU1 PROCESSOR, 1 CPU, 4 cores, 4 threads
Base clock 2.85 GHz, turbo 2.65 GHz (avg)
48.3% Average
Memory 69
1-Core 43.5
2-Core 88.8
43% 67.1 Pts
4-Core 161
8-Core 170
22% 165 Pts
64-Core 170
11% 170 Pts
LGA 775, 1 CPU, 4 cores, 4 threads
Base clock 2.85 GHz, turbo 2.8 GHz (avg)
46.9% Average
Memory 72.3
1-Core 42.7
2-Core 85.2
43% 66.7 Pts
4-Core 125
8-Core 134
17% 130 Pts
64-Core 133
8% 133 Pts
CPU 1, 1 CPU, 4 cores, 4 threads
Base clock 2.85 GHz, turbo 2.65 GHz (avg)
44.8% Average
Memory 62.2
1-Core 42.6
2-Core 83.2
40% 62.7 Pts
4-Core 161
8-Core 159
21% 160 Pts
64-Core 152
9% 152 Pts
34,093 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 69,047,067 CPUs tested

 Prices

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AmazonUS $16110 mins
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Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Typical Core2 Quad Q9550 Builds (Compare 963 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 4%
Tree trunk
Desktop
Desktop 44%
Speed boat
Workstation
Workstation 4%
Tree trunk

Motherboard: Dell OptiPlex 780

CPU
Core2 Quad Q9550Intel  $161Bench 49%, 34,093 samples94x
GPU
Q45/Q43 Express ChipsetIntelBench 0%, 16,152 samples142x
GeForce GT 710NvidiaBench 3%, 187,161 samples98x
GeForce GT 730NvidiaBench 5%, 164,888 samples76x
SSD
A400 240GBKingston  $25Bench 66%, 424,288 samples40x
WDS500G2B0A-00SM50 500GBWDCBench 93%, 97,462 samples16x
A400 480GBKingston  $35Bench 74%, 237,487 samples13x
RAM
4x2GBUnknownBench 25%, 183,252 samples279x
2x2GBUnknownBench 20%, 446,702 samples168x
4x4GBUnknownBench 43%, 106,178 samples102x
EDIT WITH CUSTOM PC BUILDER Value: 52% - Above average Total price: $186

Popular Core2 Quad Q9550 compatible motherboards:

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Processor Rankings (Price vs Performance) November 2024 CPU Rankings

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Specifications

Essentials

DescriptionIntel® Core™2 Quad Processor Q9550 (12M Cache, 2.83 GHz, 1333 MHz FSB)
Code NameYorkfield
Launch DateQ1'08
Processor NumberQ9550
# of Cores4
Cache12 MB L2
Instruction Set64-bit
Embedded Options AvailableNo
Lithography45 nm
VID Voltage Range0.8500V-1.3625V
Recommended Price$287.00
Clock Speed2.83 GHz
Bus Speed1333 MHz FSB
Max TDP95 W
FSB ParityYes

Data Protection

AES New InstructionsNo

Advanced Technologies

Virtualization Tech (VT-x)Yes
Intel 64Yes
Idle StatesYes
Enhanced Intel SpeedStep® TechYes
Thermal Monitoring TechnologiesYes
Turbo Boost TechNo
Hyper-Threading TechNo
Virtualization for Directed I/O (VT-d)Yes
Demand Based SwitchingNo

Package

Package Size37.5mm x 37.5mm
Sockets SupportedLGA775
Processing Die Size214 mm2
# of Processing Die Transistors820 million

Platform Protection

Execute Disable BitYes
Trusted Execution TechYes

 Comments

Added n/a ago.
USA-User
Avatar level
10,046

Disliked (edit your comment) Add link

17 months ago.

GBR-User
Avatar level
5,908

Good

16 months ago.

Upgraded cheap HP8000 with E8500 this week. Very impressed with performance improvements. Now is time to try it out under more arduous conditions with oscilloscope, scanner and video together!

ITA-User
Avatar level
4,153

Good

7 months ago.

My Dell Pc since 12 febraury 2009

AUS-User
Avatar level
4,042

Good

4 years ago.

Updated old server (Pentium D 945 3.4Ghz) with Q9550 OC to 3.6Ghz. Runs like a champ. Will put a GTX 1050TI in it next. Good upgrade for cheap.

COL-User
Avatar level
3,030

Good

4 years ago.

I love this intel core 2 quad is a so good.

JOR-User
Avatar level
1,570

Good

11 months ago.

going to get one soon ..its decent compared to price for used one , at least its good for pubg mobile...

UZB-User
Avatar level
1,314

Excellent

5 years ago.

вообще найс проц больше ниче не скажеш

Antimat
Avatar level
42

Excellent

5 years ago.

I bought my brother PC .....Asus rampage formula 4x2gb RAM from Crucial Q9550 with AC Freezer Xtreme and GPU GTX 760 Very,very good PC especially CPU is too much old and still powerfull and thanks to 12mb cachce

Beleg
Avatar level
18

Excellent

6 years ago.

with a gtx 660 its a nice entry gamer cpu

Rav3N7001
Avatar level
6

Excellent

4 years ago.

Very good performance and price

damoses1
Avatar level
4

Good

4 years ago.

Had mine since 2009. Overclocked the whole time at 3.4ghz. No issues. I recently dropped in a 1660 GPU and am playing Shadow of the Tomb Raider at 1080P on high settings without any issues.

hambone263
Avatar level
4

Good

3 years ago.

Held up like a beast through 2019. But, definitely getting to be obselete, especially for modern AAA games.

aleczdr
Avatar level
4

Good

2 years ago.

Helped revive an old computer that was so slow it was unusable. Best $30 ever spent

starmaster00
Avatar level
2

Good

4 years ago.

Great lga775 CPU... Got it to upgrade an old 2009 optiplex 380, runs like a champ due to its large 12MB cache, just wish I could OC it to ~3GHz.

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The Best
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Intel Core i5-12600K $160Nvidia RTX 4060-Ti $389WD Black SN850X M.2 1TB $80
Intel Core i5-12400F $111Nvidia RTX 4070 $500Crucial T700 M.2 4TB $330
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