List of Intel LGA 771 Xeon Processors + Current Prices

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Dual Core LGA 771 Xeon CPUs

List of Dual Core Xeons

Note: The prices and links shown below are for eBay. All prices are current and are automatically updated throughout the day.

CPUPrice
(Nov 11)
Speed
& Ratio
L2 CacheFSBTDPNodeCodename
& Socket
Stepping
(sSpec)
  • Xeon X5270
$14 3.50 GHz
10.5x
6 MB 1333 80 W45nm
  • Wolfdale-DP
  • LGA 771
E0 (SLBAQ)
View Sellers
  • Xeon X5272
$10 3.40 GHz
8.5x
6 MB 1600 80 W45nm
  • Wolfdale-DP
  • LGA 771
E0 (SLBAR)
C0 (SLANH)
View Sellers
  • Xeon X5260
$6 3.33 GHz
10.0x
6 MB 1333 80 W45nm
  • Wolfdale-DP
  • LGA 771
E0 (SLBAS)
C0 (SLANJ)
View Sellers
3.00 GHz
  • Xeon 5160
$3 3.00 GHz
9.0x
4 MB 1333 80 W65nm
  • Woodcrest
  • LGA 771
G0 (SLAG9)
B2 (SLABS)
B2 (SL9RT)
View Sellers
  • Xeon L5240
$5 3.00 GHz
9.0x
6 MB 1333 40 W45nm
  • Wolfdale-DP
  • LGA 771
E0 (SLBAY)
C0 (SLAS3)
View Sellers
  • Xeon E5240
$8 3.00 GHz
9.0x
6 MB 1333 65 W45nm
  • Wolfdale-DP
  • LGA 771
E0 (SLBAW)
C0 (SLAND)
View Sellers
  • Xeon E3113
$9 3.00 GHz
9.0x
6 MB 1333 65 W45nm
  • Wolfdale-CL
  • LGA 771
E0 (SLBAX)
View Sellers
  • Xeon L5248
Sold out 3.00 GHz
9.0x
6 MB 1333 55 W45nm
  • Wolfdale-DP
  • LGA 771
E0 (SLBAV)
View Sellers
2.67 GHz
  • Xeon 5150
$3 2.67 GHz
8.0x
4 MB 1333 65 W65nm
  • Woodcrest
  • LGA 771
G0 (SLAGA)
B2 (SLABM)
B2 (SL9RU)
View Sellers
  • Xeon L5238
$14 2.67 GHz
8.0x
6 MB 1333 35 W45nm
  • Wolfdale-DP
  • LGA 771
E0 (SLBAZ)
C0 (SLANM)
View Sellers
2.33 GHz
  • Xeon 5140
$3 2.33 GHz
7.0x
4 MB 1333 65 W65nm
  • Woodcrest
  • LGA 771
G0 (SLAGB)
B2 (SLABN)
B2 (SL9RW)
View Sellers
  • Xeon LV 5148
$4 2.33 GHz
7.0x
4 MB 1333 40 W65nm
  • Woodcrest
  • LGA 771
G0 (SLAG4)
B2 (SLABH)
B2 (SL9RR)
View Sellers
  • Xeon E5220
$10 2.33 GHz
7.0x
6 MB 1333 65 W45nm
  • Wolfdale-DP
  • LGA 771
E0 (SLBAT)
C0 (SLANF)
View Sellers
≤ 2.20 GHz
  • Xeon LV 5133
Sold out 2.20 GHz
11.0x
4 MB 800 40 W65nm
  • Woodcrest
  • LGA 771
G0 (SLAG5)
B2 (SLABJ)
View Sellers
  • Xeon LV 5138
$36 2.13 GHz
8.0x
4 MB 1066 35 W65nm
  • Woodcrest
  • LGA 771
G0 (SLAG3)
B2 (SL9RN)
View Sellers
  • Xeon 5130
$3 2.00 GHz
6.0x
4 MB 1333 65 W65nm
  • Woodcrest
  • LGA 771
G0 (SLAGC)
B2 (SLABP)
B2 (SL9RX)
View Sellers
~ 1.87 GHz
  • Xeon 5120
$4 1.86 GHz
7.0x
4 MB 1066 65 W65nm
  • Woodcrest
  • LGA 771
G0 (SLAGD)
B2 (SLABQ)
B2 (SL9RY)
View Sellers
  • Xeon E5205
$5 1.87 GHz
7.0x
6 MB 1066 65 W45nm
  • Wolfdale-DP
  • LGA 771
E0 (SLBAU)
C0 (SLANG)
View Sellers
  • Xeon LV 5128
$159 1.87 GHz
7.0x
4 MB 1066 40 W65nm
  • Woodcrest
  • LGA 771
G0 (SLAG6)
B2 (SL9XA)
View Sellers
  • Xeon L5215
Sold out 1.87 GHz
7.0x
6 MB 1066 20 W45nm
  • Wolfdale-DP
  • LGA 771
E0 (SLBB3)
View Sellers
1.60 GHz
  • Xeon 5110
$4 1.60 GHz
7.0x
4 MB 1066 65 W65nm
  • Woodcrest
  • LGA 771
G0 (SLAGE)
B2 (SLABR)
B2 (SL9RZ)
View Sellers
  • Xeon LV 5113
Sold out 1.60 GHz
8.0x
4 MB 800 40 W65nm
  • Woodcrest
  • LGA 771
G0 (SLAG7)
View Sellers

List of CPU steppings (revisions) & CPUID information

If you're unsure what a stepping is, Intel basically creates a new stepping (or revision) whenever they make a major change to a processor. This usually fixes bugs, adds new features, reduces power consumption, or improves overclocking.

SteppingNodeReleasedL2 CacheCPUsCPUID
E045nmAugust 20086 MB
  • Wolfdale-DP
  • Wolfdale-CL
1067A
C045nmNovember 20076 MB
  • Wolfdale-DP
10676
G065nmApril 20074 MB
  • Woodcrest
06FB
B265nmNovember 20064 MB
  • Woodcrest
06F6

17 Responses

  • Job CF September 2, 201411:27 am

    The most comprehensive and useful table of LGA 771 Xeons I have seen on the net.
    Well done and thank you!

    Reply
    • syn September 2, 201412:18 pm

      No problem. Glad it’s useful.

      Reply
      • Eric September 21, 20149:37 am

        Hi Don,

        I would like to ask a trivial question. I have an ancient Gigabyte 965P DS3 rev 1.0 motherboard and this one according to its CPU support list is only good for 65nm CPUs with rated TDP of 130W and FSB of 1066MHz.

        Can i get a Xeon CPU with an erstwhile higher FSB say 1333MHz? the two 65nm Clovertown Xeons with FSB of 1066MHz is at best inferior to my existing Q6600 on few counts.

        Regards

        Reply
        • syn September 21, 201411:53 am

          Hey, Eric. That motherboard supports overclocking, so you can probably overclock the FSB to 1333 (search for a core 2 quad overclocking guide for more info on how to do this). If you don’t overclock it, it’s possible the system will run the processor by default at a 1066 FSB speed, which would reduce your CPU speed to 2.4 GHz (assuming you were using the 3.0 GHz Xeon X5365).

          The way the CPU speed is calculated is FSB * CPU Ratio / 4, which equals 1066 * 9 / 4 = 2.4 GHz for that processor.

          Reply
          • Eric September 22, 201410:33 am

            Thanks for reminding Don. As a matter of fact, yes i am overclocking the said Q6600 right not. Something which i am not too sure really. I was following you guide and you said that the Xeon shouldn’t have a TDP which exceed that of CPUs supported by the motherboard.

            http://i22.photobucket.com/albums/b309/happily1986/CPUSupportList_zps68122514.png

            The absolute top end CPU supported by this motherboard is the QX6800 which has a wattage/TDP of 130W.

            Can i really go for X5365? I would love to get it if it were OK.

            Thanks

            Regards

          • syn September 22, 201412:33 pm

            Some prebuilt computers like Dell won’t boot if you use a CPU with a TDP higher than it officially supports. However, if you have an overclocking motherboard, it probably doesn’t have this limit. Additionally, if it supports 130 W, it will probably support 150 W. Just make sure you have a good enough heatsink and fan.

  • Jake jokes July 30, 20159:04 am

    Please answer this but can I put xeon e5472 inside my dell optiplex 755 tower pc specs: 8gb ram , windows 8.1 I really want to upgrade from my crappy core 2 duo

    Reply
  • Cheung October 15, 201512:01 am

    Hi Don,

    I would like to ask whether my an ancient foxconn g33m02 motherboard and this one according to its CPU support list is only good for 65nm CPUs with rated TDP of 80W and FSB of 1333MHz.

    Can i get a Xeon CPU X5270 on my pc?

    Regards

    Reply
  • Henri May 13, 20165:26 am

    Can I upgrade my mac pro 1,1 (2006) wit two dual core xeon cpus (stock as came out in ’06) to 2 quad core x5355 xeon cpus (2.66 Ghx each) ?

    Reply
  • Dave Burton June 8, 20164:52 pm

    The X3380 appears to be a 3.16 GHz processor which is very similar to the X5460, except that:|
    1. It’s in an LGA775 package instead of L771.
    2. It’s a (slightly newer) Yorkfield design, rather than Harpertown.
    3. It’s 95W TDP instead of 120W.
    4. It probably doesn’t support dual processors.
    5. It seems to be rare in the wild.

    Reply
  • severin double January 29, 201712:06 pm

    Hi there. I wonder if anyone can help me out. I have a ga-8i865gme-775-rh 6.6 revision motherboard that apparently can take a core 2 extreme qx6800. The equivalent xeon is the x3230 which has a kentsfield architecture and is a lga775 socket, so no modification needed. Is there a better lga771 socket xeon that I can mod for this board? Looking through your list it does not appear so as non of the architectures that are supported by the intel 865 chipset (which are: allendale, cedar mill, conroe, conroe xe, conroe l, kentsfield, prescott, presler and smithfield) seem to be listed. Will the x3230 work?

    Reply
  • Vasilis Antonopoylos December 15, 20173:20 pm

    Hello, i have an Asus Striker II Extreme and i am intrested in making it work with a Xeon CPU.
    I am totally new in mods and i would like some help if anybody can help me. I see this

    Xeon X5482 3.20 GHz
    120 W E0 (SLBBG)
    150 W C0 (SLANZ)

    My Mobo supports 120 W TDP but the Xeon is everywere shown as 150 W TDP.
    Any help?

    Reply
    • Vasilis Antonopoylos December 15, 20173:21 pm

      I have not bought enything yet….

      Reply
  • Vobexo March 21, 20184:18 pm

    I try to run a Xeon 3363 in Fujitsu Celsius W370, Q45 Chipset.
    after Microcode update and Bios reset, the Bios Post show the Xeon 3363 correct, but the Fans running on fullspeed and Win 10 starts slow and a Bluescreen appear.

    I forget to change ATA Mode to Serial ATA Mode for HD/SSD,
    after that my system dont start to win 10 anymore.

    Starting a Win 7 Setup DVD speed extrem slow an PC hang up.
    No Idea to fix this

    Reply
  • R March 9, 20195:15 am

    Hello. May you please help me over clock my Xeon E5450? :)
    I have good cooling system :)
    Xeon E5450
    EP43T-UD3L rev. 1.0
    550W PSU
    GTX 1060
    2x2GB 1333MHz + 2x2GB 1600MHz DDR3

    Reply
  • Моисеенко Олег March 9, 20196:31 am

    Hello. May you please help me over clock my Xeon E5472? :)
    I have good cooling system :)
    Xeon E5472 1600MHz 3000
    GA-EP43T-S3L (rev. 1.1) bios v7
    4*4GB 1600MHz DDR3

    Reply

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