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Intel i3-550 Core i3 Dual-Core Processor -3.20GHz, 4MB Cache, Socket 1156, 3 Year Warranty, Retail Boxed

4.7 out of 5 stars 3 customer reviews

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  • Dual-Core Processing: Runs two independent processor cores in one physical package at the same frequency.
  • Intel Smart Cache: The shared cache is dynamically allocated to each processor core, based on workload. This efficient, dual-core-optimized implementation increases the probability that each core can access data from the fast cache, significantly reducing
  • Intel Hyper-Threading Technology: Delivers two processing threads per physical core for a total of four threads for massive computational throughput. With Intel HT Technology, highly threaded applications can get more work done in parallel, completing the
  • Integrated Memory Controller: An integrated memory controller offers stunning memory read/write performance through efficient prefetching algorithms, lower latency, and higher memory bandwidth.
  • Intel Virtualization Technology: Intel VT allows one hardware platform to function as multiple "virtual" platforms. For businesses, Intel VT offers improved manageability, limiting downtime and maintaining worker productivity by isolating computing activi

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Product Information

Technical Details
Item Weight318 g
Product Dimensions14.5 x 12.7 x 8.1 cm
Item model numberBX80616I3550
Processor BrandProcessor family
Processor Speed3.2 GHz
Processor SocketSocket H (LGA 1156)
Processor Count2
Computer Memory TypeDDR3 SDRAM
Maximum Memory Supported16777 MB
Graphics Card DescriptionIntel HD Graphics
Wattage73 watts
Additional Information
Best Sellers Rank 124,362 in Computers (See top 100)
Shipping Weight299 g
Date First Available17 May 2010

Product Description

Product Description

Intel® Hyper-Threading Technology
Intel® Hyper-Threading Technology (Intel® HT Technology) delivers two processing threads per physical core. Highly threaded applications can get more work done in parallel, completing tasks sooner.

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology (VT-x) allows one hardware platform to function as multiple “virtual” platforms. It offers improved manageability by limiting downtime and maintaining productivity by isolating computing activities into separate partitions.

Intel® 64
Intel® 64 architecture delivers 64-bit computing on server, workstation, desktop and mobile platforms when combined with supporting software.¹ Intel 64 architecture improves performance by allowing systems to address more than 4 GB of both virtual and physical memory.

Idle States
Idle States (C-states) are used to save power when the processor is idle. C0 is the operational state, meaning that the CPU is doing useful work. C1 is the first idle state, C2 the second, and so on, where more power saving actions are taken for numerically higher C-states.

Enhanced Intel SpeedStep® Technology
Enhanced Intel SpeedStep® Technology is an advanced means of enabling high performance while meeting the power-conservation needs of mobile systems. Conventional Intel SpeedStep® Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. Enhanced Intel SpeedStep® Technology builds upon that architecture using design strategies such as Separation between Voltage and Frequency Changes, and Clock Partitioning and Recovery.

Execute Disable Bit
Execute Disable Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the server or network.

Intel® VT-x with Extended Page Tables (EPT)
Intel® VT-x with Extended Page Tables (EPT), also known as Second Level Address Translation (SLAT), provides acceleration for memory intensive virtualized applications. Extended Page Tables in Intel® Virtualization Technology platforms reduces the memory and power overhead costs and increases battery life through hardware optimization of page table management.
Otras características:
Born on date: Q2'10
Bus bandwidth: 2.5
Bus type: DMI
Bus type units: GT/s
CPU configuration (max): 1
CPU multiplier (bus/core ratio): 24
Cache memory: 4 MB
Compatible chipsets: Intel H55 Express, Intel H57 Express, Intel P55 Express, Intel Q57 Express
Component for: PC
Conflict Free processor: No
ECC supported by processor: No
Embedded options available: No
Enhanced Intel SpeedStep Technology: Yes
Execute Disable Bit: Yes
FSB Parity: No
Graphics & IMC Die Size: 114 mm²
Graphics & IMC lithography: 45 nm
Idle States: Yes
Intel 64: Yes
Intel AES New Instructions: No
Intel Anti-Theft Technology: No
Intel Clear Video HD Technology: Yes
Intel Clear Video Technology: No
Intel Clear Video Technology for MID: No
Intel Demand Based Switching: No
Intel Dual Display Capable Technology: Yes
Intel Enhanced Halt State: Yes
Intel FDI Technology: Yes
Intel Fast Memory Access: No
Intel Flex Memory Access: No
Intel Hyper-Threading Technology: Yes
Intel InTru 3D Technology: No
Intel Insider: No
Intel My WiFi Technology: No
Intel Quick Sync Video Technology: No
Intel Rapid Storage Technology: No
Intel Trusted Execution Technology: No
Intel Turbo Boost Technology: No
Intel VT-x with Extended Page Tables (EPT): Yes
Intel Virtualization Technology: VT-x
Intel Virtualization Technology (VT-x): Yes
Intel Virtualization Technology for Directed I/O (VT-d): No
Intel Wireless Display (WiDi) Technology: No
Intel vPro Technology: No
Launch date: 2010-06-01T00:00:00
Market segment: DT
Maximum internal memory: 16777 MB
Maximum internal memory supported by processor: 16 GB
Maximum memory: 16
Maximum number of PCI Express lanes: 1
Memory bandwidth supported by processor (max): 21 GB/s
Memory channels supported by processor: Dual
Memory clock speeds supported by processor: 1066,1333 MHz
Memory types supported by processor: DDR3-SDRAM
Number of Graphics & IMC Die Transistors: 177 M
Number of Processing Die Transistors: 382 M
Number of displays supported by on-board graphics adapter: 2
On-board graphics adapter: Yes
On-board graphics adapter base frequency: 733 MHz
On-board graphics adapter model: Intel HD Graphics
PCI Express configurations: 1x16, 2x8
PCI Express slots version: 2.0
Physical Address Extension (PAE): 36 bit
Processing Die size: 81 mm²
Processor cache: 4096 KB
Processor cache type: Smart Cache, L3
Processor code: SLBUD
Processor codename: Clarkdale
Processor core voltage: 0.6500-1.4000
Processor cores: 2
Processor family: Intel Core i3-xxx
Processor frequency: 3.2 GHz
Processor lithography: 32 nm
Processor model: i3-550
Processor operating modes: 64-bit
Processor package size: 37.5
Processor series: Intel Core i3-500 Desktop series
Processor socket: Socket H (LGA 1156)
Processor threads: 4
Product name: Intel Core i3-550 (4M Cache, 3.20 GHz)
Product type: 4
Status: 6
Stepping: K0
Supported instruction sets: SSE4.2
System bus rate: 2.5 GT/s
Tcase: 72.6 °C
Thermal Design Power (TDP): 73 W
Thermal Monitoring Technologies: No
VID Voltage Range: 0.6500 - 1.4000 V

Customer Questions & Answers

Customer Reviews

4.7 out of 5 stars
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Top Customer Reviews

Verified Purchase
After hours trying to work out what cpu would meet my needs I went on the intel site and realised I basically just needed to decide whether to go for an i3, i5 or i7. All the variants of each are basically irrelevent for non-experts, just a question of deciding how much you want to spend, a bit like choosing between the 1.3 litre or 1.6 litre engine for your new car. Bottom line was that building a new pc bsed on i3 was way cheaper thn i5 or i7, and is absolutely fine for my casual gaming, office apps etc. Personally I think the speed of my computer is now dictated by the operating system (windows 7 64 bit); the i3 is obviously able to open and run apps as quickly as they are ready but still has to wait for windows to get itself together to begin with.
2 Comments 6 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Verified Purchase
I bought this i3 processer to assemble a non gaming PC, and have been impressed with the speed that it works.
I thought about the i5 or i7 but the cost of this i3 is well worth the money.
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By henry on 3 Jan. 2013
Verified Purchase
bought this for a friends computer,came quite quickly and when fitted worked perfectly. ordering was easy and arrived on time so great work people
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Most Helpful Customer Reviews on (beta) HASH(0x95a47678) out of 5 stars 13 reviews
10 of 10 people found the following review helpful
HASH(0x94ee6e4c) out of 5 stars Excellent speed and value! 10 Jan. 2011
By Joe D. - Published on
Verified Purchase
I recently made the switch from Mac to PC and decided on a custom built computer. I did not trust purchasing a "name brand" system and wanted to choose my own parts, etc. I opted for the Core i3 550 and couldn't be happier. It runs fairly cool and is very quick! I'm not a gamer and don't plan to OC the chip so I don't have any comment on that end, but it has handled Windows 7 very well in many aspects.

If you are looking for a fast chip that won't break the bank, look no further than the Core i3 550.
8 of 9 people found the following review helpful
HASH(0x95376408) out of 5 stars Great value for gaming pc 31 Jan. 2011
By Daniel Zilber - Published on
Verified Purchase
I recently built my first pc for gaming and wanted a good mix of value and performance for each component. The intel core i3 550 seemed like a good value, having the combination dual core + hyper threading and an onboard graphics processing unit. The onboard gpu is nice because my motherboard does not have onboard graphics and if my PCI-e graphics card did not work for some reason I would still have a functional computer.

Since this was my first computer build, I assembled it somewhat haphazardly and made some mistakes. In the case of the processor, I did a really bad job applying thermal compound to the chip. The stock heatsink comes with some kind of thermal pad stuck to the bottom and rather than use it alone or scrape it off and use my own compound (arctic silver), i left it on AND used the arctic silver. Bad choice--idling was at about 40C and running prime95 for about 30 seconds got the cpu up to 80C. These are not stable temperatures for a gaming computer (which can apply a load similar to prime95) so I checked the arctic silver website and found some good directions on how to apply thermal compound.

Tips for applying thermal compound:
-both cpu and heatsink surface need to be extremely clean (no dust/oil/hair/etc). Rubbing alcohol is recommended.
-you only use a very small amount of thermal compound--just to fill microscopic gaps between the heatsink and fan (ie the metal should do most of the heat conduction, not the compound). In my case, i should have removed the thermal pad on the stock heatsink.
-apply a small amount of thermal compound to both surfaces and work it in with the edge of a credit card, passing over repeatedly to spread the compound over the entire surface (DONT use your finger to spread it around). This is to fill in the microscopic pores. Remove excess with dry cloth or paper towel.
-Now you need to find your respective model on the arctic silver (or whatever your compound is) website and read how to put the final application. For the intel i3 550, you apply a line of thermal compound parallel to the long axis of the actual chip.

End result: idling at 29C and maxes out at 74C after an hour in prime95. For a stock fan on a mini itx board in a small case (lian li pc-q11), i think that is pretty damn good. Gaming performance has been fine and i have had no stability issues at all. Games I've played with it: Batman arkham asylum, Red Alert 3, Warhammer 40k Dawn of War 2, Dead Space, Left 4 dead, and HL2 dm.
3 of 3 people found the following review helpful
HASH(0x9537a804) out of 5 stars BRILLIANT PROCESSOR 21 Mar. 2011
By Plasmacartwheel - Published on
Verified Purchase
Got it for an HDTV application with an HDMI Intel motherboard. I was slightly sceptical due to some surprisingly downbeat reviews of the current wave of Intel motherboards. However, I have been using Intel motherboards for about ten years and they seembulletproof. I have some that were so caked in dirt and dust I was surprised they still worked. Took a chance and built the HTPC - works brilliantly. No hesitation on anything I have done with it 1080P, which, so far, is everything except playing with Blu-Ray.
1 of 1 people found the following review helpful
HASH(0x94ee9294) out of 5 stars Best deal around! 22 Dec. 2011
By Steve Schlesinger - Published on
First of all, I am an Intel fan. Not only that, but I am stock holder and an Intel enthusiast (yes, we actually do exist). Hopefully I can answer some questions you may have about this processor before you put it in a system.

The original Core lineup (i7, i5, i3) were generation one, Sandy Bridge is generation 2, and Ivy Bridge is generation 3. I call Conroe the lost generation, or generation 1.5 in the evolution of the Core line of processors. Now they are somewhat the forgotten generation. In 2010 Intel made a huge splash at CES with 17 new processors, and that's where the story died. By the end of the year the word on the street was to wait for Sandy Bridge. This processor came out the second quarter of 2010 so it was forgotten about as fast as it came out.

Sandy Bridge is an amazing technology. I have a Core i7 2600K and love it. But, for a bang for your buck basis you'll be surprised how well this 550 works. On the side of the box are the words "media series" and in the specs it lists "Intel Integrated HD graphics." What does this mean? This means that you need to find an LGA 1156 motherboard that supports Intel HD Graphics. The one I bought was the Intel H55TC motherboard. For the time being they are still plentiful. I bought the Intel version because I do like their motherboards. On the outside of the motherboard box it also said "media series."

If you match up this processor to the right type of motherboard you won't need to buy a video card. The integrated HD graphics means that a fairly good GPU is built in. How good? Good enough to run HDMI flawlessly which is why I wanted it in the first place. It went into a home theater PC build, along with a TV card the unit plays 1080P video without the slightest hesitation. If you have a kids who is a gamer the on board video should take them fairly far into the world of gaming. The H55TC has an PCI-E 16 card slot on it in case the on board video doesn't cut it. If you have a kid who wants a 1000 watt power supply so that they can run dual SLI or Eyefinity setups than you're certainly looking at the wrong processor. This processor is good for intermediate gaming, excellent for home use such as web surfing and Quicken. Ideal for fairly advanced Photoshop work with it's dual VGA and DVI output capable motherboards this processor can run two displays. The thing that makes it a real bargain is that you can throw in 8GB of RAM for under $50 because the RAM it likes is a bit passe now. Photoshop likes lots of RAM, but just make certain you run Windows 7 64 or you won't see four or more gigabytes of RAM. This would not be a good processor for high end video editing because that is one of the few true multi core, multi threaded processor intensive applications. It's fine for editing videos from your vacation.
1 of 1 people found the following review helpful
HASH(0x95732500) out of 5 stars So far so good 22 Mar. 2012
By Kenny V. Phonephanh - Published on
Verified Purchase
I have had this Intel Core i3-550 Processor 3.2 GHz 4 MB Cache Socket LGA1156 since 2011. About 3 months ago, I overclocked it up to 3.7 with Cooler Master V8, but it didn't run stable. So last week, I ordered my first water cooling kit and I installed to my case and everything was good. Guess what? I jumped the clock speed from 3.7 to 4.51 with no problem @ the temp. of 32 C & MB temp. @ 27
Not bad huh? Now I run it @ 4.17 because I don't wanna burn my CPU. Anyway, thanks for reading.
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