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Intel

Intel Pentium D 820 Smithfield 2.8GHz 2 x 1MB L2 Cache LGA 775 95W Dual-Core Processor - Retail

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Intel Pentium D 820 2.8GHz LGA 775 95W Dual-Core Processor - Retail
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Intel Pentium D 820 2.8GHz LGA 775 95W Dual-Core Processor - Retail
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Manufacturer InfoReturn Policies

Manufacturer Warranty

Beyond any applicable Newegg return policy, this item is warranted independently by the product's Manufacturer. Below is a summary provided for convenience only and may not be accurate or current. Use this link for full details.

  • Manufacturer Limited Warranty period (parts): 3 years
  • Manufacturer Limited Warranty period (labor): 3 years

Manufacturer Contact Info

Return Policies

This item is covered by Newegg.com's CPU Replacement Only Return Policy.

  • Return for refund within: non-refundable
  • Return for replacement within: 30 days
OverviewCustomer ReviewSpecificationsProduct Tour
Today's PC user is always looking for something more, and the Pentium D820, with a combination of dual core speed and great value, offers just that. Whether editing videos, playing graphic-intensive games or running multiple background tasks simultaneously, this processor will spur your computer's performance to new heights. Featuring an 800MHz Front Side Bus, 2MB (1MB x 2) Level 2 cache, and an running at 2.80GHz, you'll juggle operations with ease.

This unexpectedly powerful chip represents Intel's attempt to get dual core computing to the masses, and what an attempt it is! An Intel dual core processor gives you greater value by providing additional resources to expand your PCs capabilities and provide platform-level improvements for consumers with parallel processing and enhanced multitasking. With an Intel Pentium D processor, you'll find yourself doing more things at once than you ever imagined.

Review Summary (read more reviews)

5
newegg
71%
4
newegg
20%
3
newegg
5%
2
newegg
3%
1
newegg
1%
Product Rating:
Total Reviews: 246

Awesome

white Reviewed By: SubZero on 12/2/2005
Rating + 5
Tech Level Tech Level: somewhat high - Ownership: 1 week to 1 month
This user purchased this item from Newegg
Pros: Outstanding performance for the price. Multi-tasking is no problem for this processor.
Cons: Stock heatsink and fan are barely adequate.
Other Thoughts: I am not familiar with AMD processors but compared to a single core 2.8 Ghz P4 and and single core 2.8 Ghz P4 w/ HT, this one blows them both away. I strongly suggest upgrading to an aftermarket cooling device as the stocker lets this CPU operate at just above 60 deg C (120 deg F) at full load. I bought an aftermarket cooler for $40 and some Arctic Silver 5 and now my CPU never gets hotter than the mid 40's (deg C). I do both gaming and run several apps at once including DVD re-coding and this processor is extremely well rounded; especially considering the price.
11 out of 12 people found this review helpful. Did you? Yes No

Cooler then most say. Cheap overclockers dream

white Reviewed By: CPU cooler on 3/18/2006
Rating + 5
Tech Level Tech Level: somewhat high - Ownership: 1 month to 1 year
Pros: The dual core is way faster then the P4 HT line hands down. With the right board(P5WD2 Premium 955x or the E premium 975X) and ram this CPU is capable of 4.0ghzs with water cooling, and is very capable of 3.73ghz with good air(Big Typhoon) Stock this CPU is a great bargin, but overclocked this sucker simply hauls tail.
Cons: It does run a little warm, but nothing like these other (kids) are saying.
Other Thoughts: For the guys having heat issues, maybe you need to put less then a gallon of paste on this CPU, just a BB sized amount right in the center of the CPU is more then enough, anymore then this and you begin to blanket the CPU which makes it run hotter not cooler.

My specs are:
PD 820 @ 4.35ghz
ASUS 975x E Premium
Mushkin EM 4300 @ 308mhz
Custom water with DD TDX CPU block. Temps are 25 idle and 34 load @ 4.35ghz with 1.675vcore(do not try this with air)
10 out of 11 people found this review helpful. Did you? Yes No

Quick Specs (view all30)

ModelBX80551PG2800FN
SeriesPentium D
CPU Socket TypeLGA 775
CoreSmithfield
Multi-CoreDual-Core

Review Summary (read all 246 Reviews)

5
newegg
71%
4
newegg
20%
3
newegg
5%
2
newegg
3%
1
newegg
1%
Product Rating:
Total Reviews: 246

Really good Processor for Price

white Reviewed By: jedikevin20 on 8/6/2007
Rating + 4
Tech Level Tech Level: average - Ownership: 1 month to 1 year
Pros: I got this processor because I was on a tight budget and wanted the most bang for the buck. Processor has not disappointed me. Some users state about the heat issue. I bought a Coolmaster Centurion 5 case and with the stock heatsink and fan I idle at 40C and max at 52C.
Cons: The problem with heat is not a issue for mine but I have notice that you cannot make the stock fan run at full speed. Tried to set my bios up so it would just run the fan at 100% speed like I've had it setup on my other computer but no matter what you do it controls itself. The problem with this is that the processor could easily run in the high 30C idle and max in the 40's if I could just have the fan run at full speed all the time. It seems even when on heavy applications running I can get The fan speed to get up into 3200 rpms but I've seen it go as high as 3600 rpm. It idles normally at 2000 rpms so missing out on 1600 rpms of speed which is my only problem. Pent D may run hotter but they are designed for that. The heat threshold seems a bit higher then on other processors. When I first installed processor I didn't put enough thermal compound on so my processor was idling at 80C and was still stable.
Other Thoughts: Pocessors have far past the need for so much power for the normal gamer or computer user. With this processor I ran C&C tiberium wars and it only uses 30% of the processor. If you looking for a cheap strong processor Pent D do the trick.
1 out of 1 people found this review helpful. Did you? Yes No

Pent. D 820

white Reviewed By: LarsUlrich33 on 6/10/2007
Rating + 5
Tech Level Tech Level: high - Ownership: 1 day to 1 week
This user purchased this item from Newegg
Pros: Bought this along wit a new board to bring my recordin studio computer back to life...all i have to say is...WOW.
Cons: None.
Other Thoughts: NEWEGG RAWKS!
1 out of 1 people found this review helpful. Did you? Yes No

Faster and cooler than its 805 brother.

white Reviewed By: I R Winner on 6/4/2007
Rating + 5
Tech Level Tech Level: somewhat high - Ownership: 1 week to 1 month
Pros: This is a very nice cpu, it's faster than the 805 and runs cooler. The 800mhz front bus is very nice over the 533mhz on the 805. I've used five of theese in builds for friends and a machine for my mom. They take on all the games without a hitch and run quiet under stock settings.
Cons: Use good paste on the heatsink, the stuff that comes on the stock intel is a little square of stuff thats not better than playdough.
Other Thoughts: Even though its not as fancy as the Core 2 Duo chipset, it's still a great dual core for gaming, multi tasking and general use.
1 out of 2 people found this review helpful. Did you? Yes No
Model
Brand Intel
Processors Type Desktop
Series Pentium D
Model BX80551PG2800FN
CPU Socket Type
CPU Socket Type LGA 775
Tech Spec
Core Smithfield
Multi-Core Dual-Core
Name Pentium D 820
Operating Frequency 2.8GHz
FSB 800MHz
L2 Cache 2 x 1MB
Manufacturing Tech 90 nm
64 bit Support Yes
Hyper-Threading Support No
Virtualization Technology Support No
Multimedia Instruction MMX, SSE, SSE2, SSE3, EM64T
Voltage 1.25-1.4V
Thermal Design Power 95W
Cooling Device Heatsink and Fan included
Manufacturer Warranty
Parts 3 years limited
Labor 3 years limited

Introduction

Today's PC user is always looking for something more, and the Pentium D820, with a combination of dual core speed and great value, offers just that. Whether editing videos, playing graphic-intensive games or running multiple background tasks simultaneously, this processor will spur your computer's performance to new heights. Featuring an 800MHz Front Side Bus, 2MB (1MB x 2) Level 2 cache, and an running at 2.80GHz, you'll juggle operations with ease.

This unexpectedly powerful chip represents Intel's attempt to get dual core computing to the masses, and what an attempt it is! An Intel dual core processor gives you greater value by providing additional resources to expand your PCs capabilities and provide platform-level improvements for consumers with parallel processing and enhanced multitasking. With an Intel Pentium D processor, you'll find yourself doing more things at once than you ever imagined.

Highlights

newegg The Power of Dual-Core Delivers Exceptional Benefits to Your Platform.
Intel dual-core processors have two complete but distinct execution cores in one processor package running at the same frequency. Both cores share the same packaging and the same interface with the chipset memory, but they operate as distinct execution cores. Dual-core processing is one way of delivering a higher level of performance while balancing power requirements.
newegg Intel Extended Memory 64 Technology (Intel EM64T)
Intel EM64T provides an enhancement to Intel 32-bit architecture by enabling the desktop processor platform to access larger amounts of memory. With appropriate 64-bit supporting hardware and software, platforms based on an Intel processor supporting Intel EM64T can enable use of extended virtual and physical memory.
newegg Execute Disable Bit (EDB)
Intel's Execute Disable Bit function can prevent certain classes of malicious "buffer overflow" attacks when combined with a supporting operating system. Execute Disable Bit allows the processor to classify areas in memory where application code can execute and where it cannot. When a malicious worm attempts to insert code in the buffer, the processor disables code execution, preventing damage or worm propagation.

Quick Specs

BrandIntel
NamePentium D 820
Operating Frequency2.8GHz
Multi-CoreDual-Core
CoreSmithfield
CPU Socket TypeLGA 775
FSB800MHz
Manufacturing Tech90 nm
L2 Cache2 x 1MB
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