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Item#: N82E16819103291

AMD Phenom 9950 Agena Quad-Core 2.6GHz Socket AM2+ 125W Black Edition Processor HD995ZXAGHBOX

  • 4000MHz
  • 65nm Agena 125W
  • 2MB L3 Cache
  • 4 x 512KB L2 Cache
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Like the superheroes of old, the AMD Phenom streaks out of the night to lay waste to your enemies. The 9950 Agena has 4 cores that run at 2.6GHz. The quad-core Phenom processor has 128KB L1 and 512KB L2 caches for each core and a total of 2MB L3 cache to buffer really heavy data flows.

Memory transfers get faster than ever. HyperTransport Generation 3.0 mode allows up to 16.0GB/s of bandwidth. Add that to the 17.1GB/s from the integrated memory controller for an amazing 33.1GB/s of memory 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 could get too hot to handle. Think again. AMD's Cool'n'Quiet 2.0 technology 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.

  • 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 9950 Agena processor enjoys 4000MHz 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 2.0 Technology AMD's Cool'n'Quiet 2.0 technology is an innovative solution available on AMD Athlon 64 processor-based systems that can effectively lower power consumption and enable a quieter-running system while delivering performance-on-demand.
  • newegg Integrated DDR2 DRAM Memory Controller The AMD Phenom 9950 Agena Quad-core processor is integrated with a DDR2 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.

Learn more about Phenom 9950

Quick Info

Warranty

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


Customer Reviews of Phenom 9950

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  • John B.
  • 11/26/2012 6:11:31 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsGreat

Pros: 4 core, fast, no problems at all

Cons: none

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  • Steven K.
  • 11/9/2011 9:27:10 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsSolid processor

Pros: Great processor. Still running strong

Cons: Runs a little hot, but I've seen others say the same thing about this chip

Other Thoughts: I've gotten my money's worth out of this chip.

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  • Eric J.
  • 6/29/2011 9:04:01 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsWorth Every Penny

Pros: Purchased this in 2009 for gaming build and is still working great in 2011. Overclock-able to over GHz with the right cooling. never have any shudder of speed or stability running on stock speed.

Cons: OEM Heat sink was made for x2 but sold with the x4 so it runs really hot. Mine gets up around 65 Celsius on stock speed. I would recommend getting aftermarket cooler.

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  • MATTHEW W.
  • 9/14/2009 9:32:06 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsProcess Juggling

Pros: Cranks through multiple processes like a minature mainframe. Still scores 7+ in Windows 7 even though it's becoming a little dated. I run two VMware guests OSs plus play BF2 with no stuttering or slowdown. Even tried it one time with a DivX encoding running also and still no slowdown.

Cons: Not an AM3 so it will never get to play with DDR3 memory which would be neat to see. Does generate a bit of heat.

Other Thoughts: Mine is coupled with a Koolance EXOS2 so getting the heat out isn't a problem; I'd be a little careful running this (especially with a high-end graphics card) on air unless you have a really good case with excellent flow. Also, if your motherboard doesn't sport 8 phase VRMs or better, you'll need to cool those down somehow--they get brutally punished with core voltages spiking up and down and heat build-up.

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  • Johnny R.
  • 9/2/2009 10:39:43 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsGreat Bang for the $$

Pros: Low cost, fast speed, overclockable.

Cons: Runs HOT! AMD still uses vertical standing pins for chip install.... easy to bend if you aren't paying attention.

Other Thoughts: Got this in a bundle deal with the Biostar motherboard, and 4 G of ram for $220.... hard to go wrong at that price!

But I would definately make sure you have a WELL vented case (at least 2 120mm case fans), and get a GOOD 120mm CPU cooler. I used a 120mm Zalman cooler and I idle at 28-30 °C and hit 32-36 °C under load. I would not run this chip with a stock cooler.

1 out of 1 people found this review helpful. Did you? Yes No

  • Michael S.
  • 9/1/2009 9:37:30 PM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsYou're crazy to pay for anything more

Pros: Used on a Gaming Rig I built August 2009, this processor is lightning fast.

Running SO COLD and SO FAST with a rosewill aftermarket air cooler. O/C'd to 3.1 STABLE AS HELL
you could honestly go to 3.5 on Air cooled and have a great "daily driver"

This thing dollar for dollar GHz for GHz is the fastest processor your money can buy.

Battlefield 2142 1080p res and Full settings? Hell yeah
Oblivion on full settings at 1080p? Not even a blink
this is on a 9500 GT card, and 4 gig of ram, can you imagine if i actually spent more than 100 bucks on a video card? the universe would spilt... no doubt.
Whatever you want it to do... it does, no questions asked.
i can't say enough good things about this CPU.

i upgraded from a dual core Turion X64.

Cons: I can't afford to buy the whole world one.

Other Thoughts: Dont think about it, AMD makes some great products, this chip is a budget rig masterpiece.

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  • Lucas D.
  • 8/26/2009 12:54:58 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsAwesome Processor

Pros: -Overclocked to 3ghz
-Doesn't go above 50c with stock cooler and artic

Cons: -None, If i wanted fancy features i would have shelled out 100 more dollars

Other Thoughts: awsome!

1 out of 1 people found this review helpful. Did you? Yes No

  • Anonymous
  • 8/25/2009 11:44:27 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year

5 out of 5 eggsI love it

Pros: Fast and efficient.

Cons: Runs hot and included heatsink/fan is so so.

Other Thoughts: I've replaced the heatsink fan twice trying to cool it down under load. First an AC Freezer 64 Pro and now a ZALMAN CNPS 9500. The ZALMAN works better, about 2-3 degrees drop over the AC.

Part of my heat issue is with my case. Once I get the airflow out of it better I'm sure the temp on this sucker will drop.

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  • Eric G.
  • 8/25/2009 9:15:11 AM
  • Tech Level: Somewhat High
  • Ownership: 1 week to 1 month
  • Verified Owner

1 out of 5 eggsTERRIBLE EXPERIENCE !!!

Pros: Wish there were some... This product should have been awesome, but Newegg ruined the experience.

Cons: Memory Channel #2 and #4 would not read RAM - possible bad memory controller. RMA'd it and Newegg refused to replace. First bad experience with Newegg - totally shocked that they refused to replace a defective product (Retail version too).

Other Thoughts: This has been the worse experience I have ever had with Newegg !!! After contacting customer service on two different occasions and being told that they would have a manager contact me with an explanation as to why they weren't replacing my part - STILL NO ONE HAS CONTACTED ME ! This is not the same service I had grown to know from Newegg, and needless to say I'm very dissappointed and will search for a better vendor next time.

1 out of 5 people found this review helpful. Did you? Yes No

  • James S.
  • 8/23/2009 5:58:02 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsGood Solid Processor

Pros: Bought this processor to replace a 6400+ x2. Using it on a m2n-sli deluxe mobo with Bios update 1604. Made a huge difference in movie conversions. Idles at 35c with a scythe ninja cooler. Overclocked to 2.8 it ran rock solid at 2 hours on prime 95 at 56-57c. Cheap respectable upgrade for an older mobo.

Cons: B.E. tops out at about 3.0. But, not too bad for a $120.00 quad core.

Other Thoughts: AMD 9950 BE
8 gig corsair xms ddr2 800
2 seagate 300 GB sata 3 hdd
asus M2n-sli deluxe
1 LG dvd-rw w/light scribe
1 Floppy lol
1 7800 gtx
HEC pro power 650 PS
Scythe Ninja 2 cooler.

1 out of 1 people found this review helpful. Did you? Yes No

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Item#: N82E16819103291
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