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AMD

AMD Phenom II X4 955 Black Edition Deneb 3.2GHz 4 x 512KB L2 Cache 6MB L3 Cache Socket AM3 125W Quad-Core Processor - Retail

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AMD Phenom II X4 955 Black Edition 3.2GHz Socket AM3 125W Quad-Core Processor - Retail
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AMD Phenom II X4 955 Black Edition 3.2GHz Socket AM3 125W Quad-Core Processor - Retail

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

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OverviewCustomer ReviewSpecificationsProduct Tour
Like the superheroes of old, the AMD Phenom II X4 955 streaks out of the night to lay waste to your enemies with four 3.2GHz cores that have dedicated L1 and L2 caches for each , and 6MB of shared L3 cache to handle really heavy loads or large data sets.

Memory transfers get faster than ever. HyperTransport Generation 3.0 mode allows up to 16.0GB/s of bandwidth. Up to 17.1GB/s memory bandwidth for DDR2 and up to 21GB/s memory bandwidth for DDR3 memory controller delivers an amazing total of 37GB/s of processor-to-system bandwidth. This unprecedented bandwidth is needed to feed the data hungry AMD64 with Direct Connect Architecture cores.

You'd think that all of this power would be too hot to handle. Think again. AMD's Cool'n'Quiet 3.0 works with CoolCore Technology to minimize heat while keeping power and efficiency up. Now the cores can shut down unused parts of the processor when not in use. This saves power and helps to reduce the amount of heat generated. This function is built in so there's no need for drivers or BIOS updates.

Review Summary (read more reviews, write a review)

5
newegg
91%
4
newegg
5%
3
newegg
2%
2
newegg
1%
1
newegg
1%
Product Rating:
Total Reviews: 673

Some things you should know!

white Reviewed By: Slm on 4/30/2009
Rating + 5
Tech Level Tech Level: high - Ownership: less than 1 day
Pros: 1) I do not own this processor and may never own it, but there is some information I wish to pass along to correct some fallacies.
2) If your processor is shown to be running at anything beneath 3.2Ghz, this is due to what is called 'throttling' for the sake of power consumption. When your processor runs at 1.6Ghz or 800Mhz, it is conserving power when you are not utilizing it's full potential. This called "AMD Cool N Quiet" (revision 3.0), it reduces voltage (power) while sacrificing some processing power (Mhz/Ghz) temporarily whilst you are not stressing your CPU. To test this, open CPU-z, run a benchmark (Prime95, 3DMark, etc.) while watching clock speed. It will increase. To remove CnQ, open your BIOS setup menu and look for the option to disable it.
3) If your motherboard POSTs once then does not POST again, it is likely a CMOS Checksum error (a problem with configurations in your BIOS). Check voltages/timings to ensure accuracy (you will need to clear CMOS reset BIOS to do this
Cons: Read your motherboard manual to learn more about the interdependence of your motherboard and your CPU (and other components). You should be able to reset your CMOS and based on what motherboard you have, the procedures differ. Some require you to short two headers, move jumpers, remove the battery, while others require you to push a single button to reset the CMOS.
Other Thoughts: If you have any problems or need help, please visit EggXpert.com and ask your question rather than rating a very capable and powerful processor poorly.
525 out of 601 people found this review helpful. Did you? Yes No

Fast much?

white Reviewed By: Pepsibottle1 on 4/23/2009
Rating + 5
Tech Level Tech Level: high - Ownership: 1 day to 1 week
Pros: Fastest processor ever know to man, jeez. On stock clock, it kills any thing you throw at it, but wait til' ya oc it to 4.3 GHZ WHOO DOGGIES! Makes ya want to give AMD a thousand dollar tip, lol. Man, thing oc's like a beast, I have the CM Rifle fan hooked up, running 24C at 4.3. Incredible. Forget what anyone said about AMD sucks, this will pee on any Intel you throw at it. And $1000 cheaper to a comparable one too. Crysis, 1900 maxed out with 4890, R-Factor maxed out 1900 with the 4890
Cons: None. Simply the best CPU out there today.
Other Thoughts: My first build was with a AMD K2. Bought AMD CPU since then, been in each of my 6 builds. And it's not because I happened to. It's because AMD makes a great product. Hook it up with the Radeon 4890, and you have a machine capable of murder, homicide, and any other felony you wish to commit in the comfort of your rolling chair, lol. Everyone gamer in the U.S should buy this CPU. My 7th, and maybe the greatest I've got from em' Just buy the daggone thing, would ya? AMD FOR THE WIN! Nuff said

System:
RAIDMAX SMILODON Extreme Black ATX-612WEBP case
Windows Vista XP Premium
CORSAIR DOMINATOR 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 RAM
XFX HD-489A-ZDEC Radeon HD 4890 Xtreme 1GB Video card
1TB Seagate Barracuda
220 out of 353 people found this review helpful. Did you? Yes No

Quick Specs (view all30)

ModelHDZ955FBGIBOX
SeriesPhenom II X4
CPU Socket TypeSocket AM3
CoreDeneb
Multi-CoreQuad-Core

Review Summary (read all 673 Reviews, write a review)

5
newegg
91%
4
newegg
5%
3
newegg
2%
2
newegg
1%
1
newegg
1%
Product Rating:
Total Reviews: 673

WOW

white Reviewed By: on 11/20/2009
Rating + 5
Tech Level Tech Level: somewhat high - Ownership: 1 month to 1 year
This user purchased this item from Newegg
Pros: This thing is FAST. How much more do you need?!? I play many games and lag is never a problem. I have no problem with the fan that came with it. Runs about 38C-48C max. Also have a antec 300 illusion. This processor is magnifico. For the price why pay so much more for the 3.4ghz?
Cons: none so far.
Did you find this review helpful? Yes No

AMAZING!

white Reviewed By: on 11/20/2009
Rating + 5
Tech Level Tech Level: somewhat high - Ownership: 1 month to 1 year
This user purchased this item from Newegg
Pros: Fast!!!, idles at 30 c with cooler master n520, max around 42!!! GET IT NOW!!
Cons: none at all!!!
Did you find this review helpful? Yes No

AMD 955 all you need

white Reviewed By: CDCSDI on 11/19/2009
Rating + 5
Tech Level Tech Level: high - Ownership: 1 month to 1 year
This user purchased this item from Newegg
Pros: I've been building systems for 20+ years. The only real difference between AMD and Intel's Quad processors is price. In any real world application you will see/feel no real performance increase. We've built both Intel i7 9XX's and AMD 9XX's. If the systems are configured with similar specs (RAM, HD, Video and chip sets) the difference is just not there.

Now the benchmarks are varied in their opinions! Either cpu can win one or the other!
Cons: None
Other Thoughts: Don't waste your money on Intel! The real-time feel difference is just not there.
3 out of 3 people found this review helpful. Did you? Yes No
Model
Brand AMD
Processors Type Desktop
Series Phenom II X4
Model HDZ955FBGIBOX
CPU Socket Type
CPU Socket Type Socket AM3
Tech Spec
Core Deneb
Multi-Core Quad-Core
Name Phenom II X4 955 Black Edition
Operating Frequency 3.2GHz
Hyper Transports 4000MHz
L2 Cache 4 x 512KB
L3 Cache 6MB
Manufacturing Tech 45 nm
64 bit Support Yes
Hyper-Transport Support Yes
Virtualization Technology Support Yes
Voltage 0.875V - 1.5V
Thermal Design Power 125W
Cooling Device Heatsink and Fan included
Manufacturer Warranty
Parts 3 years limited
Labor 3 years limited

Introduction

Like the superheroes of old, the AMD Phenom II X4 955 streaks out of the night to lay waste to your enemies with four 3.2GHz cores that have dedicated L1 and L2 caches for each , and 6MB of shared L3 cache to handle really heavy loads or large data sets.

Memory transfers get faster than ever. HyperTransport Generation 3.0 mode allows up to 16.0GB/s of bandwidth. Up to 17.1GB/s memory bandwidth for DDR2 and up to 21GB/s memory bandwidth for DDR3 memory controller delivers an amazing total of 37GB/s of processor-to-system bandwidth. This unprecedented bandwidth is needed to feed the data hungry AMD64 with Direct Connect Architecture cores.

You'd think that all of this power would be too hot to handle. Think again. AMD's Cool'n'Quiet 3.0 works with CoolCore Technology to minimize heat while keeping power and efficiency up. Now the cores can shut down unused parts of the processor when not in use. This saves power and helps to reduce the amount of heat generated. This function is built in so there's no need for drivers or BIOS updates.

Highlights

newegg AMD64 Quad-core Technology
AMD64 is designed to enable simultaneous 32- and 64-bit computing with no degradation in performance. With Quad-core technology, four complete processor cores on a single die run at the same frequency to deliver exceptional multi-tasking power, allowing users to surge through the most demanding processing loads, including advanced multitasking, critical business productivity, complicated visual design and modeling, serious gaming, and visually stunning digital media and entertainment.
newegg HyperTransport 3.0 Technology
HyperTransport 3.0 Technology (HT 3.0) is a high-speed, low latency, point-to-point link designed to increase communication speeds between integrated circuits in computers, servers, embedded systems, and networking and telecommunications equipment. With HT 3.0 technology the AMD Phenom II X4 955 Quad-Core processor enjoys 3200MHz system bus speeds.
newegg AMD Virtualization
Virtualization on desktop computers allows a single PC to act like multiple virtual machines. AMD Virtualization can enable client computers to seamlessly support multiple operating environments. And it also helps make it easier for PC enthusiasts to upgrade and maintain their PCs through emulation.
newegg AMD CoolCore Technology
AMD CoolCore Technology reduces processor energy consumption by turning off unused parts of the processor. Power can be switched on or off within a single clock cycle so that energy is saved without compromising performance.
newegg AMD Cool'n'Quiet 3.0 Technology
AMD's Cool'n'Quiet 3.0 technology is an enhanced solution available on AMD Phenom II X4 processor-based systems that can effectively lower power consumption and enable a quieter-running system while delivering performance-on-demand.
newegg Integrated DDR2 and DDR3 DRAM Memory Controller
The AMD Phenom II X4 Quad-Core processor is integrated with DDR2 and DDR3 DRAM memory controller capable of supporting registered and ECC DRAM. The integrated memory controller changes the way the processor accesses main memory, resulting in increased bandwidth, reduced memory latencies, and enhanced processor performance.

Quick Specs

BrandAMD
SeriesPhenom II X4
Multi-CoreQuad-Core
CoreDeneb
64 bit SupportYes
Manufacturing Tech45 nm
L2 Cache4 x 512KB
L3 Cache6MB
Cooling DeviceHeatsink and Fan included
CPU Socket TypeSocket AM3
Processors TypeDesktop
Operating Frequency3.2GHz
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