Intel LGA775: The Complete CPU List

This table lists every production processor Intel released for LGA775, from the first Pentium 4 to the last Core 2, Pentium and Celeron models of 2010, plus the Core-based LGA771 chips (mostly Xeons) that run in a 775 board after a simple mod. Use the filters to narrow it down by family, FSB, TDP or features, or type a model number into the search box.

Socket
Family
Cores
FSB
Process
TDP
Features
244 of 244 processors
Model Core Cores (threads) Clock FSB L2 cache TDP Features Year
Core 2 Extreme QX6700 Kentsfield 65 nm 4 2.66 GHz 1066 MT/s 2 x 4 MB 130 W 64-bit VT-x Unlocked 2006
Core 2 Extreme QX6800 Kentsfield 65 nm 4 2.93 GHz 1066 MT/s 2 x 4 MB 130 W 64-bit VT-x Unlocked 2007
Core 2 Extreme QX6850 Kentsfield 65 nm 4 3.00 GHz 1333 MT/s 2 x 4 MB 130 W 64-bit VT-x Unlocked 2007
Core 2 Extreme QX9650 Yorkfield 45 nm 4 3.00 GHz 1333 MT/s 2 x 6 MB 130 W 64-bit VT-x SSE4.1 Unlocked 2007
Core 2 Extreme QX9770 Yorkfield 45 nm 4 3.20 GHz 1600 MT/s 2 x 6 MB 136 W 64-bit VT-x SSE4.1 Unlocked 2008
Core 2 Extreme QX9775 LGA771: runs after the 771→775 mod Yorkfield 45 nm 4 3.20 GHz 1600 MT/s 2 x 6 MB 150 W 64-bit VT-x SSE4.1 Unlocked 2008
Core 2 Extreme X6800 Conroe XE 65 nm 2 2.93 GHz 1066 MT/s 4 MB 75 W 64-bit VT-x Unlocked 2006
Core 2 Quad Q6400 Kentsfield 65 nm 4 2.13 GHz 1066 MT/s 2 x 4 MB 105 W 64-bit VT-x
Core 2 Quad Q6600 B3: 105 W, G0: 95 W Kentsfield 65 nm 4 2.40 GHz 1066 MT/s 2 x 4 MB 105 / 95 W 64-bit VT-x 2007
Core 2 Quad Q6700 Kentsfield 65 nm 4 2.66 GHz 1066 MT/s 2 x 4 MB 95 W 64-bit VT-x 2007
Core 2 Quad Q7100 Yorkfield-6M 45 nm 4 2.20 GHz 800 MT/s 2 x 1 MB 65 W 64-bit SSE4.1
Core 2 Quad Q7600 Yorkfield-6M 45 nm 4 2.70 GHz 800 MT/s 2 x 1 MB 65 W 64-bit SSE4.1 2009
Core 2 Quad Q8200 Yorkfield-6M 45 nm 4 2.33 GHz 1333 MT/s 2 x 2 MB 95 W 64-bit SSE4.1 2008
Core 2 Quad Q8200S Yorkfield-6M 45 nm 4 2.33 GHz 1333 MT/s 2 x 2 MB 65 W 64-bit VT-x* SSE4.1 * VT-x only on SLGSS 2009
Core 2 Quad Q8300 Yorkfield-6M 45 nm 4 2.50 GHz 1333 MT/s 2 x 2 MB 95 W 64-bit VT-x* SSE4.1 * VT-x only on SLGUR 2008
Core 2 Quad Q8400 Yorkfield-6M 45 nm 4 2.66 GHz 1333 MT/s 2 x 2 MB 95 W 64-bit VT-x SSE4.1 2009
Core 2 Quad Q8400S Yorkfield-6M 45 nm 4 2.66 GHz 1333 MT/s 2 x 2 MB 65 W 64-bit VT-x SSE4.1 2009
Core 2 Quad Q9300 Yorkfield-6M 45 nm 4 2.50 GHz 1333 MT/s 2 x 3 MB 95 W 64-bit VT-x SSE4.1 2008
Core 2 Quad Q9400 Yorkfield-6M 45 nm 4 2.66 GHz 1333 MT/s 2 x 3 MB 95 W 64-bit VT-x SSE4.1 2008
Core 2 Quad Q9400S Yorkfield-6M 45 nm 4 2.66 GHz 1333 MT/s 2 x 3 MB 65 W 64-bit VT-x SSE4.1 2009
Core 2 Quad Q9450 Yorkfield 45 nm 4 2.66 GHz 1333 MT/s 2 x 6 MB 95 W 64-bit VT-x SSE4.1 2008
Core 2 Quad Q9450S Yorkfield 45 nm 4 2.66 GHz 1333 MT/s 2 x 6 MB 65 W 64-bit VT-x SSE4.1
Core 2 Quad Q9500 Yorkfield-6M 45 nm 4 2.83 GHz 1333 MT/s 2 x 3 MB 95 W 64-bit VT-x SSE4.1 2010
Core 2 Quad Q9505 Yorkfield-6M 45 nm 4 2.83 GHz 1333 MT/s 2 x 3 MB 95 W 64-bit VT-x SSE4.1 2009
Core 2 Quad Q9505S Yorkfield-6M 45 nm 4 2.83 GHz 1333 MT/s 2 x 3 MB 65 W 64-bit VT-x SSE4.1 2009
Core 2 Quad Q9550 Yorkfield 45 nm 4 2.83 GHz 1333 MT/s 2 x 6 MB 95 W 64-bit VT-x SSE4.1 2008
Core 2 Quad Q9550S Yorkfield 45 nm 4 2.83 GHz 1333 MT/s 2 x 6 MB 65 W 64-bit VT-x SSE4.1 2009
Core 2 Quad Q9650 Yorkfield 45 nm 4 3.00 GHz 1333 MT/s 2 x 6 MB 95 W 64-bit VT-x SSE4.1 2008
Core 2 Quad Q9700 Yorkfield-6M 45 nm 4 3.16 GHz 1333 MT/s 2 x 3 MB 95 W 64-bit VT-x SSE4.1
Core 2 Quad Q9705 Yorkfield-6M 45 nm 4 3.16 GHz 1333 MT/s 2 x 3 MB 95 W 64-bit VT-x SSE4.1
Xeon 3040 Conroe 65 nm 2 1.86 GHz 1066 MT/s 2 MB 65 W 64-bit VT-x 2006
Xeon 3050 Conroe 65 nm 2 2.13 GHz 1066 MT/s 2 MB 65 W 64-bit VT-x 2006
Xeon 3060 Conroe 65 nm 2 2.40 GHz 1066 MT/s 4 MB 65 W 64-bit VT-x 2006
Xeon 3065 Conroe 65 nm 2 2.33 GHz 1333 MT/s 4 MB 65 W 64-bit VT-x 2007
Xeon 3070 Conroe 65 nm 2 2.66 GHz 1066 MT/s 4 MB 65 W 64-bit VT-x 2006
Xeon 3075 Conroe 65 nm 2 2.66 GHz 1333 MT/s 4 MB 65 W 64-bit VT-x 2007
Xeon 3085 Conroe 65 nm 2 3.00 GHz 1333 MT/s 4 MB 65 W 64-bit VT-x 2007
Xeon E3110 Wolfdale 45 nm 2 3.00 GHz 1333 MT/s 6 MB 65 W 64-bit VT-x SSE4.1 2008
Xeon E3113 LGA771: runs after the 771→775 mod Wolfdale-CL 45 nm 2 3.00 GHz 1333 MT/s 6 MB 65 W 64-bit VT-x SSE4.1 2008
Xeon E3120 Wolfdale 45 nm 2 3.16 GHz 1333 MT/s 6 MB 65 W 64-bit VT-x SSE4.1 2008
Xeon L3014 LGA771: runs after the 771→775 mod Wolfdale-CL 45 nm 1 2.40 GHz 1066 MT/s 3 MB 30 W 64-bit SSE4.1 2008
Xeon L3110 Wolfdale 45 nm 2 3.00 GHz 1333 MT/s 6 MB 45 W 64-bit VT-x SSE4.1 2009
Xeon L3360 Yorkfield 45 nm 4 2.83 GHz 1333 MT/s 2 x 6 MB 65 W 64-bit VT-x SSE4.1 2009
Xeon X3210 B3: 105 W, G0: 100 W Kentsfield 65 nm 4 2.13 GHz 1066 MT/s 2 x 4 MB 105 / 100 W 64-bit VT-x 2007
Xeon X3220 B3: 105 W, G0: 100 W Kentsfield 65 nm 4 2.40 GHz 1066 MT/s 2 x 4 MB 105 / 100 W 64-bit VT-x 2007
Xeon X3230 Kentsfield 65 nm 4 2.66 GHz 1066 MT/s 2 x 4 MB 100 W 64-bit VT-x 2007
Xeon X3320 Yorkfield-6M 45 nm 4 2.50 GHz 1333 MT/s 2 x 3 MB 95 W 64-bit VT-x SSE4.1 2008
Xeon X3323 LGA771: runs after the 771→775 mod Yorkfield-CL 45 nm 4 2.50 GHz 1333 MT/s 2 x 3 MB 80 W 64-bit VT-x SSE4.1 2008
Xeon X3330 Yorkfield-6M 45 nm 4 2.66 GHz 1333 MT/s 2 x 3 MB 95 W 64-bit VT-x SSE4.1 2008
Xeon X3350 Yorkfield 45 nm 4 2.66 GHz 1333 MT/s 2 x 6 MB 95 W 64-bit VT-x SSE4.1 2008
Xeon X3353 LGA771: runs after the 771→775 mod Yorkfield-CL 45 nm 4 2.66 GHz 1333 MT/s 2 x 6 MB 80 W 64-bit VT-x SSE4.1 2008
Xeon X3360 Yorkfield 45 nm 4 2.83 GHz 1333 MT/s 2 x 6 MB 95 W 64-bit VT-x SSE4.1 2008
Xeon X3363 LGA771: runs after the 771→775 mod Yorkfield-CL 45 nm 4 2.83 GHz 1333 MT/s 2 x 6 MB 80 W 64-bit VT-x SSE4.1 2008
Xeon X3370 Yorkfield 45 nm 4 3.00 GHz 1333 MT/s 2 x 6 MB 95 W 64-bit VT-x SSE4.1 2008
Xeon X3380 Yorkfield 45 nm 4 3.16 GHz 1333 MT/s 2 x 6 MB 95 W 64-bit VT-x SSE4.1 2009
Xeon 5110 LGA771: runs after the 771→775 mod Woodcrest 65 nm 2 1.60 GHz 1066 MT/s 4 MB 65 W 64-bit VT-x 2006
Xeon 5113 LGA771: runs after the 771→775 mod Woodcrest 65 nm 2 1.60 GHz 800 MT/s 4 MB 40 W 64-bit VT-x 2006
Xeon 5120 LGA771: runs after the 771→775 mod Woodcrest 65 nm 2 1.86 GHz 1066 MT/s 4 MB 65 W 64-bit VT-x 2006
Xeon 5128 LGA771: runs after the 771→775 mod Woodcrest 65 nm 2 1.86 GHz 1066 MT/s 4 MB 40 W 64-bit VT-x 2006
Xeon 5130 LGA771: runs after the 771→775 mod Woodcrest 65 nm 2 2.00 GHz 1333 MT/s 4 MB 65 W 64-bit VT-x 2006
Xeon 5133 LGA771: runs after the 771→775 mod Woodcrest 65 nm 2 2.20 GHz 800 MT/s 4 MB 40 W 64-bit VT-x 2006
Xeon 5138 LGA771: runs after the 771→775 mod Woodcrest 65 nm 2 2.13 GHz 1066 MT/s 4 MB 35 W 64-bit VT-x 2006
Xeon 5140 LGA771: runs after the 771→775 mod Woodcrest 65 nm 2 2.33 GHz 1333 MT/s 4 MB 65 W 64-bit VT-x 2006
Xeon 5148 LGA771: runs after the 771→775 mod Woodcrest 65 nm 2 2.33 GHz 1333 MT/s 4 MB 40 W 64-bit VT-x 2006
Xeon 5150 LGA771: runs after the 771→775 mod Woodcrest 65 nm 2 2.66 GHz 1333 MT/s 4 MB 65 W 64-bit VT-x 2006
Xeon 5160 LGA771: runs after the 771→775 mod Woodcrest 65 nm 2 3.00 GHz 1333 MT/s 4 MB 80 W 64-bit VT-x 2006
Xeon E5205 LGA771: runs after the 771→775 mod Wolfdale-DP 45 nm 2 1.86 GHz 1066 MT/s 6 MB 65 W 64-bit VT-x SSE4.1 2007
Xeon E5220 LGA771: runs after the 771→775 mod Wolfdale-DP 45 nm 2 2.33 GHz 1333 MT/s 6 MB 65 W 64-bit VT-x SSE4.1 2008
Xeon E5240 LGA771: runs after the 771→775 mod Wolfdale-DP 45 nm 2 3.00 GHz 1333 MT/s 6 MB 65 W 64-bit VT-x SSE4.1 2008
Xeon E5310 LGA771: runs after the 771→775 mod Clovertown 65 nm 4 1.60 GHz 1066 MT/s 2 x 4 MB 80 W 64-bit VT-x 2006
Xeon E5320 LGA771: runs after the 771→775 mod Clovertown 65 nm 4 1.86 GHz 1066 MT/s 2 x 4 MB 80 W 64-bit VT-x 2006
Xeon E5330 LGA771: runs after the 771→775 mod Clovertown 65 nm 4 2.13 GHz 1066 MT/s 2 x 4 MB 80 W 64-bit VT-x
Xeon E5335 LGA771: runs after the 771→775 mod Clovertown 65 nm 4 2.00 GHz 1333 MT/s 2 x 4 MB 80 W 64-bit VT-x 2006
Xeon E5340 LGA771: runs after the 771→775 mod Clovertown 65 nm 4 2.40 GHz 1066 MT/s 2 x 4 MB 80 W 64-bit VT-x
Xeon E5345 LGA771: runs after the 771→775 mod Clovertown 65 nm 4 2.33 GHz 1333 MT/s 2 x 4 MB 80 W 64-bit VT-x 2006
Xeon E5350 LGA771: runs after the 771→775 mod Clovertown 65 nm 4 2.66 GHz 1066 MT/s 2 x 4 MB 80 W 64-bit VT-x
Xeon E5405 LGA771: runs after the 771→775 mod Harpertown 45 nm 4 2.00 GHz 1333 MT/s 2 x 6 MB 80 W 64-bit VT-x SSE4.1 2007
Xeon E5410 LGA771: runs after the 771→775 mod Harpertown 45 nm 4 2.33 GHz 1333 MT/s 2 x 6 MB 80 W 64-bit VT-x SSE4.1 2007
Xeon E5420 LGA771: runs after the 771→775 mod Harpertown 45 nm 4 2.50 GHz 1333 MT/s 2 x 6 MB 80 W 64-bit VT-x SSE4.1 2007
Xeon E5430 LGA771: runs after the 771→775 mod Harpertown 45 nm 4 2.66 GHz 1333 MT/s 2 x 6 MB 80 W 64-bit VT-x SSE4.1 2007
Xeon E5440 LGA771: runs after the 771→775 mod Harpertown 45 nm 4 2.83 GHz 1333 MT/s 2 x 6 MB 80 W 64-bit VT-x SSE4.1 2007
Xeon E5450 LGA771: runs after the 771→775 mod Harpertown 45 nm 4 3.00 GHz 1333 MT/s 2 x 6 MB 80 W 64-bit VT-x SSE4.1 2007
Xeon E5462 LGA771: runs after the 771→775 mod Harpertown 45 nm 4 2.80 GHz 1600 MT/s 2 x 6 MB 80 W 64-bit VT-x SSE4.1 2007
Xeon E5472 LGA771: runs after the 771→775 mod Harpertown 45 nm 4 3.00 GHz 1600 MT/s 2 x 6 MB 80 W 64-bit VT-x SSE4.1 2007
Xeon L5215 LGA771: runs after the 771→775 mod Wolfdale-DP 45 nm 2 1.86 GHz 1066 MT/s 6 MB 20 W 64-bit VT-x SSE4.1 2008
Xeon L5238 LGA771: runs after the 771→775 mod Wolfdale-DP 45 nm 2 2.66 GHz 1333 MT/s 6 MB 35 W 64-bit VT-x SSE4.1 2008
Xeon L5240 LGA771: runs after the 771→775 mod Wolfdale-DP 45 nm 2 3.00 GHz 1333 MT/s 6 MB 40 W 64-bit VT-x SSE4.1 2008
Xeon L5248 LGA771: runs after the 771→775 mod Wolfdale-DP 45 nm 2 3.00 GHz 1333 MT/s 6 MB 55 W 64-bit VT-x SSE4.1 2008
Xeon L5310 LGA771: runs after the 771→775 mod Clovertown 65 nm 4 1.60 GHz 1066 MT/s 2 x 4 MB 50 W 64-bit VT-x 2007
Xeon L5318 LGA771: runs after the 771→775 mod Clovertown 65 nm 4 1.60 GHz 1066 MT/s 2 x 4 MB 40 W 64-bit VT-x 2007
Xeon L5320 LGA771: runs after the 771→775 mod Clovertown 65 nm 4 1.86 GHz 1066 MT/s 2 x 4 MB 50 W 64-bit VT-x 2007
Xeon L5335 LGA771: runs after the 771→775 mod Clovertown 65 nm 4 2.00 GHz 1333 MT/s 2 x 4 MB 50 W 64-bit VT-x 2007
Xeon L5408 LGA771: runs after the 771→775 mod Harpertown 45 nm 4 2.13 GHz 1066 MT/s 2 x 6 MB 40 W 64-bit VT-x SSE4.1 2008
Xeon L5410 LGA771: runs after the 771→775 mod Harpertown 45 nm 4 2.33 GHz 1333 MT/s 2 x 6 MB 50 W 64-bit VT-x SSE4.1 2008
Xeon L5420 LGA771: runs after the 771→775 mod Harpertown 45 nm 4 2.50 GHz 1333 MT/s 2 x 6 MB 50 W 64-bit VT-x SSE4.1 2008
Xeon L5430 LGA771: runs after the 771→775 mod Harpertown 45 nm 4 2.66 GHz 1333 MT/s 2 x 6 MB 50 W 64-bit VT-x SSE4.1 2008
Xeon X5260 LGA771: runs after the 771→775 mod Wolfdale-DP 45 nm 2 3.33 GHz 1333 MT/s 6 MB 80 W 64-bit VT-x SSE4.1 2007
Xeon X5270 LGA771: runs after the 771→775 mod Wolfdale-DP 45 nm 2 3.50 GHz 1333 MT/s 6 MB 80 W 64-bit VT-x SSE4.1 2008
Xeon X5272 LGA771: runs after the 771→775 mod Wolfdale-DP 45 nm 2 3.40 GHz 1600 MT/s 6 MB 80 W 64-bit VT-x SSE4.1 2007
Xeon X5350 LGA771: runs after the 771→775 mod Clovertown 65 nm 4 2.66 GHz 1066 MT/s 2 x 4 MB 120 W 64-bit VT-x
Xeon X5355 LGA771: runs after the 771→775 mod Clovertown 65 nm 4 2.66 GHz 1333 MT/s 2 x 4 MB 120 W 64-bit VT-x 2006
Xeon X5365 LGA771: runs after the 771→775 mod B3: 150 W, G0: 120 W Clovertown 65 nm 4 3.00 GHz 1333 MT/s 2 x 4 MB 150 / 120 W 64-bit VT-x 2007
Xeon X5450 LGA771: runs after the 771→775 mod Harpertown 45 nm 4 3.00 GHz 1333 MT/s 2 x 6 MB 120 W 64-bit VT-x SSE4.1 2007
Xeon X5460 LGA771: runs after the 771→775 mod Harpertown 45 nm 4 3.16 GHz 1333 MT/s 2 x 6 MB 120 W 64-bit VT-x SSE4.1 2007
Xeon X5470 LGA771: runs after the 771→775 mod Harpertown 45 nm 4 3.33 GHz 1333 MT/s 2 x 6 MB 120 W 64-bit VT-x SSE4.1 2008
Xeon X5472 LGA771: runs after the 771→775 mod Harpertown 45 nm 4 3.00 GHz 1600 MT/s 2 x 6 MB 120 W 64-bit VT-x SSE4.1 2007
Xeon X5482 LGA771: runs after the 771→775 mod Harpertown 45 nm 4 3.20 GHz 1600 MT/s 2 x 6 MB 150 W 64-bit VT-x SSE4.1 2007
Xeon X5492 LGA771: runs after the 771→775 mod Harpertown 45 nm 4 3.40 GHz 1600 MT/s 2 x 6 MB 150 W 64-bit VT-x SSE4.1 2008
Core 2 Duo E4300 Allendale 65 nm 2 1.80 GHz 800 MT/s 2 MB 65 W 64-bit 2007
Core 2 Duo E4400 Allendale 65 nm 2 2.00 GHz 800 MT/s 2 MB 65 W 64-bit 2007
Core 2 Duo E4500 Allendale 65 nm 2 2.20 GHz 800 MT/s 2 MB 65 W 64-bit 2007
Core 2 Duo E4600 Allendale 65 nm 2 2.40 GHz 800 MT/s 2 MB 65 W 64-bit 2007
Core 2 Duo E4700 Allendale 65 nm 2 2.60 GHz 800 MT/s 2 MB 65 W 64-bit 2008
Core 2 Duo E6300 Conroe 65 nm 2 1.86 GHz 1066 MT/s 2 MB 65 W 64-bit VT-x 2006
Core 2 Duo E6305 LGA771: runs after the 771→775 mod Conroe-CL 65 nm 2 1.86 GHz 1066 MT/s 2 MB 65 W 64-bit VT-x
Core 2 Duo E6320 Conroe 65 nm 2 1.86 GHz 1066 MT/s 4 MB 65 W 64-bit VT-x 2007
Core 2 Duo E6400 Conroe 65 nm 2 2.13 GHz 1066 MT/s 2 MB 65 W 64-bit VT-x 2006
Core 2 Duo E6405 LGA771: runs after the 771→775 mod Conroe-CL 65 nm 2 2.13 GHz 1066 MT/s 2 MB 65 W 64-bit VT-x
Core 2 Duo E6420 Conroe 65 nm 2 2.13 GHz 1066 MT/s 4 MB 65 W 64-bit VT-x 2007
Core 2 Duo E6540 Conroe 65 nm 2 2.33 GHz 1333 MT/s 4 MB 65 W 64-bit VT-x 2007
Core 2 Duo E6550 Conroe 65 nm 2 2.33 GHz 1333 MT/s 4 MB 65 W 64-bit VT-x 2007
Core 2 Duo E6600 Conroe 65 nm 2 2.40 GHz 1066 MT/s 4 MB 65 W 64-bit VT-x 2006
Core 2 Duo E6700 Conroe 65 nm 2 2.66 GHz 1066 MT/s 4 MB 65 W 64-bit VT-x 2006
Core 2 Duo E6750 Conroe 65 nm 2 2.66 GHz 1333 MT/s 4 MB 65 W 64-bit VT-x 2007
Core 2 Duo E6850 Conroe 65 nm 2 3.00 GHz 1333 MT/s 4 MB 65 W 64-bit VT-x 2007
Core 2 Duo E7200 45 W: SLAPF Wolfdale-3M 45 nm 2 2.53 GHz 1066 MT/s 3 MB 65 / 45 W 64-bit SSE4.1 2008
Core 2 Duo E7300 Wolfdale-3M 45 nm 2 2.66 GHz 1066 MT/s 3 MB 65 W 64-bit SSE4.1 2008
Core 2 Duo E7400 45 W: SLG9E Wolfdale-3M 45 nm 2 2.80 GHz 1066 MT/s 3 MB 65 / 45 W 64-bit VT-x* SSE4.1 * VT-x only on SLGW3 2008
Core 2 Duo E7500 Wolfdale-3M 45 nm 2 2.93 GHz 1066 MT/s 3 MB 65 W 64-bit VT-x* SSE4.1 * VT-x only on SLGTE 2009
Core 2 Duo E7600 Wolfdale-3M 45 nm 2 3.06 GHz 1066 MT/s 3 MB 65 W 64-bit VT-x SSE4.1 2009
Core 2 Duo E8190 Wolfdale 45 nm 2 2.66 GHz 1333 MT/s 6 MB 65 W 64-bit SSE4.1 2008
Core 2 Duo E8200 Wolfdale 45 nm 2 2.66 GHz 1333 MT/s 6 MB 65 W 64-bit VT-x SSE4.1 2008
Core 2 Duo E8290 Wolfdale 45 nm 2 2.83 GHz 1333 MT/s 6 MB 65 W 64-bit SSE4.1 2008
Core 2 Duo E8300 Wolfdale 45 nm 2 2.83 GHz 1333 MT/s 6 MB 65 W 64-bit VT-x SSE4.1 2008
Core 2 Duo E8400 Wolfdale 45 nm 2 3.00 GHz 1333 MT/s 6 MB 65 W 64-bit VT-x SSE4.1 2008
Core 2 Duo E8500 Wolfdale 45 nm 2 3.16 GHz 1333 MT/s 6 MB 65 W 64-bit VT-x SSE4.1 2008
Core 2 Duo E8600 Wolfdale 45 nm 2 3.33 GHz 1333 MT/s 6 MB 65 W 64-bit VT-x SSE4.1 2008
Pentium Dual-Core E2140 Allendale 65 nm 2 1.60 GHz 800 MT/s 1 MB 65 W 64-bit 2007
Pentium Dual-Core E2160 Allendale 65 nm 2 1.80 GHz 800 MT/s 1 MB 65 W 64-bit 2007
Pentium Dual-Core E2180 Allendale 65 nm 2 2.00 GHz 800 MT/s 1 MB 65 W 64-bit 2007
Pentium Dual-Core E2200 Allendale 65 nm 2 2.20 GHz 800 MT/s 1 MB 65 W 64-bit 2007
Pentium Dual-Core E2210 Wolfdale-3M 45 nm 2 2.20 GHz 800 MT/s 1 MB 65 W 64-bit SSE4.1 2009
Pentium Dual-Core E2220 Allendale 65 nm 2 2.40 GHz 800 MT/s 1 MB 65 W 64-bit 2008
Pentium Dual-Core E5200 Wolfdale-3M 45 nm 2 2.50 GHz 800 MT/s 2 MB 65 W 64-bit SSE4.1 2008
Pentium Dual-Core E5300 Wolfdale-3M 45 nm 2 2.60 GHz 800 MT/s 2 MB 65 W 64-bit VT-x* SSE4.1 * VT-x only on SLGTL 2008
Pentium E5400 45 W: SLGH7 Wolfdale-3M 45 nm 2 2.70 GHz 800 MT/s 2 MB 65 / 45 W 64-bit VT-x* SSE4.1 * VT-x only on SLGTK 2009
Pentium E5500 Wolfdale-3M 45 nm 2 2.80 GHz 800 MT/s 2 MB 65 W 64-bit VT-x* SSE4.1 * VT-x only on SLGTJ 2010
Pentium E5700 Wolfdale-3M 45 nm 2 3.00 GHz 800 MT/s 2 MB 65 W 64-bit VT-x SSE4.1 2010
Pentium E5800 Wolfdale-3M 45 nm 2 3.20 GHz 800 MT/s 2 MB 65 W 64-bit VT-x SSE4.1 2010
Pentium E6300 45 W: SLGW2 Wolfdale-3M 45 nm 2 2.80 GHz 1066 MT/s 2 MB 65 / 45 W 64-bit VT-x SSE4.1 2009
Pentium E6500 Wolfdale-3M 45 nm 2 2.93 GHz 1066 MT/s 2 MB 65 W 64-bit VT-x SSE4.1 2009
Pentium E6500K Wolfdale-3M 45 nm 2 2.93 GHz 1066 MT/s 2 MB 65 W 64-bit VT-x SSE4.1 Unlocked 2009
Pentium E6600 Wolfdale-3M 45 nm 2 3.06 GHz 1066 MT/s 2 MB 65 W 64-bit VT-x SSE4.1 2010
Pentium E6700 Wolfdale-3M 45 nm 2 3.20 GHz 1066 MT/s 2 MB 65 W 64-bit VT-x SSE4.1 2010
Pentium E6800 Wolfdale-3M 45 nm 2 3.33 GHz 1066 MT/s 2 MB 65 W 64-bit VT-x SSE4.1 2010
Celeron E1200 Allendale 65 nm 2 1.60 GHz 800 MT/s 512 KB 65 W 64-bit 2008
Celeron E1400 Allendale 65 nm 2 2.00 GHz 800 MT/s 512 KB 65 W 64-bit 2008
Celeron E1500 Allendale 65 nm 2 2.20 GHz 800 MT/s 512 KB 65 W 64-bit 2008
Celeron E1600 Allendale 65 nm 2 2.40 GHz 800 MT/s 512 KB 65 W 64-bit 2009
Celeron E3200 Wolfdale-3M 45 nm 2 2.40 GHz 800 MT/s 1 MB 65 W 64-bit VT-x SSE4.1 2009
Celeron E3300 Wolfdale-3M 45 nm 2 2.50 GHz 800 MT/s 1 MB 65 W 64-bit VT-x SSE4.1 2009
Celeron E3400 Wolfdale-3M 45 nm 2 2.60 GHz 800 MT/s 1 MB 65 W 64-bit VT-x SSE4.1 2010
Celeron E3500 Wolfdale-3M 45 nm 2 2.70 GHz 800 MT/s 1 MB 65 W 64-bit VT-x SSE4.1 2010
Celeron 420 Conroe-L 65 nm 1 1.60 GHz 800 MT/s 512 KB 35 W 64-bit 2007
Celeron 430 Conroe-L 65 nm 1 1.80 GHz 800 MT/s 512 KB 35 W 64-bit 2007
Celeron 440 Conroe-L 65 nm 1 2.00 GHz 800 MT/s 512 KB 35 W 64-bit 2007
Celeron 445 LGA771: runs after the 771→775 mod Conroe-CL 65 nm 1 1.86 GHz 1066 MT/s 512 KB 65 W 64-bit VT-x 2008
Celeron 450 Conroe-L 65 nm 1 2.20 GHz 800 MT/s 512 KB 35 W 64-bit 2008
Pentium Extreme Edition 840 Smithfield 90 nm 2 (4) 3.20 GHz 800 MT/s 2 x 1 MB 130 W 64-bit HT Unlocked 2005
Pentium Extreme Edition 955 Presler 65 nm 2 (4) 3.46 GHz 1066 MT/s 2 x 2 MB 130 W 64-bit HT VT-x Unlocked 2006
Pentium Extreme Edition 965 Presler 65 nm 2 (4) 3.73 GHz 1066 MT/s 2 x 2 MB 130 W 64-bit HT VT-x Unlocked 2006
Pentium D 805 Smithfield 90 nm 2 2.66 GHz 533 MT/s 2 x 1 MB 95 W 64-bit 2005
Pentium D 820 Smithfield 90 nm 2 2.80 GHz 800 MT/s 2 x 1 MB 95 W 64-bit 2005
Pentium D 830 Smithfield 90 nm 2 3.00 GHz 800 MT/s 2 x 1 MB 130 W 64-bit 2005
Pentium D 840 Smithfield 90 nm 2 3.20 GHz 800 MT/s 2 x 1 MB 130 W 64-bit 2005
Pentium D 915 Presler 65 nm 2 2.80 GHz 800 MT/s 2 x 2 MB 95 W 64-bit 2006
Pentium D 920 Presler 65 nm 2 2.80 GHz 800 MT/s 2 x 2 MB 95 W 64-bit VT-x 2006
Pentium D 925 Presler 65 nm 2 3.00 GHz 800 MT/s 2 x 2 MB 95 W 64-bit 2006
Pentium D 930 Presler 65 nm 2 3.00 GHz 800 MT/s 2 x 2 MB 95 W 64-bit VT-x 2006
Pentium D 935 Presler 65 nm 2 3.20 GHz 800 MT/s 2 x 2 MB 95 W 64-bit 2007
Pentium D 940 B1: 130 W, C1: 95 W Presler 65 nm 2 3.20 GHz 800 MT/s 2 x 2 MB 130 / 95 W 64-bit VT-x 2006
Pentium D 945 Presler 65 nm 2 3.40 GHz 800 MT/s 2 x 2 MB 95 W 64-bit 2006
Pentium D 950 B1: 130 W, C1/D0: 95 W Presler 65 nm 2 3.40 GHz 800 MT/s 2 x 2 MB 130 / 95 W 64-bit VT-x 2006
Pentium D 960 C1: 130 W, D0: 95 W Presler 65 nm 2 3.60 GHz 800 MT/s 2 x 2 MB 130 / 95 W 64-bit VT-x 2006
Pentium 4 Extreme Edition 3.40 Gallatin 130 nm 1 (2) 3.40 GHz 800 MT/s 512 KB+ 2 MB L3 110 W HT 2004
Pentium 4 Extreme Edition 3.46 Gallatin 130 nm 1 (2) 3.46 GHz 1066 MT/s 512 KB+ 2 MB L3 111 W HT 2004
Pentium 4 Extreme Edition 3.73 Prescott 2M 90 nm 1 (2) 3.73 GHz 1066 MT/s 2 MB 115 W 64-bit HT 2005
Pentium 4 505 / 505J Prescott 90 nm 1 2.66 GHz 533 MT/s 1 MB 84 W 2004
Pentium 4 506 Prescott 90 nm 1 2.66 GHz 533 MT/s 1 MB 84 W 64-bit 2005
Pentium 4 510 Prescott 90 nm 1 2.80 GHz 533 MT/s 1 MB 84 W
Pentium 4 511 Prescott 90 nm 1 2.80 GHz 533 MT/s 1 MB 84 W 64-bit 2005
Pentium 4 515 / 515J Prescott 90 nm 1 2.93 GHz 533 MT/s 1 MB 84 W 2004
Pentium 4 516 Prescott 90 nm 1 2.93 GHz 533 MT/s 1 MB 84 W 64-bit 2005
Pentium 4 519J Prescott 90 nm 1 3.06 GHz 533 MT/s 1 MB 84 W 2004
Pentium 4 519K Prescott 90 nm 1 3.06 GHz 533 MT/s 1 MB 84 W 64-bit 2005
Pentium 4 HT 3.2F Prescott 90 nm 1 (2) 3.20 GHz 800 MT/s 1 MB 103 W 64-bit HT 2004
Pentium 4 HT 3.4F Prescott 90 nm 1 (2) 3.40 GHz 800 MT/s 1 MB 115 W 64-bit HT 2004
Pentium 4 HT 3.6F Prescott 90 nm 1 (2) 3.60 GHz 800 MT/s 1 MB 115 W 64-bit HT 2004
Pentium 4 HT 3.8F Prescott 90 nm 1 (2) 3.80 GHz 800 MT/s 1 MB 115 W 64-bit HT 2004
Pentium 4 HT 517 Prescott 90 nm 1 (2) 2.93 GHz 533 MT/s 1 MB 84 W 64-bit HT 2005
Pentium 4 HT 520 / 520J Prescott 90 nm 1 (2) 2.80 GHz 800 MT/s 1 MB 84 W HT 2004
Pentium 4 HT 521 Prescott 90 nm 1 (2) 2.80 GHz 800 MT/s 1 MB 84 W 64-bit HT 2005
Pentium 4 HT 524 Prescott 90 nm 1 (2) 3.06 GHz 533 MT/s 1 MB 84 W 64-bit HT 2005
Pentium 4 HT 530 / 530J Prescott 90 nm 1 (2) 3.00 GHz 800 MT/s 1 MB 84 W HT 2004
Pentium 4 HT 531 Prescott 90 nm 1 (2) 3.00 GHz 800 MT/s 1 MB 84 W 64-bit HT 2005
Pentium 4 HT 540 / 540J Prescott 90 nm 1 (2) 3.20 GHz 800 MT/s 1 MB 84 W HT 2004
Pentium 4 HT 541 Prescott 90 nm 1 (2) 3.20 GHz 800 MT/s 1 MB 84 W 64-bit HT 2005
Pentium 4 HT 550 / 550J D0: 115 W, E0: 84 W Prescott 90 nm 1 (2) 3.40 GHz 800 MT/s 1 MB 115 / 84 W HT 2004
Pentium 4 HT 551 Prescott 90 nm 1 (2) 3.40 GHz 800 MT/s 1 MB 115 / 84 W 64-bit HT 2005
Pentium 4 HT 560 / 560J Prescott 90 nm 1 (2) 3.60 GHz 800 MT/s 1 MB 115 W HT 2004
Pentium 4 HT 561 Prescott 90 nm 1 (2) 3.60 GHz 800 MT/s 1 MB 115 W 64-bit HT 2005
Pentium 4 HT 570J Prescott 90 nm 1 (2) 3.80 GHz 800 MT/s 1 MB 115 W HT 2004
Pentium 4 HT 571 Prescott 90 nm 1 (2) 3.80 GHz 800 MT/s 1 MB 115 W 64-bit HT 2005
Pentium 4 HT 620 Prescott 2M 90 nm 1 (2) 2.80 GHz 800 MT/s 2 MB 84 W 64-bit HT 2005
Pentium 4 HT 630 Prescott 2M 90 nm 1 (2) 3.00 GHz 800 MT/s 2 MB 84 W 64-bit HT 2005
Pentium 4 HT 631 B1/C1: 86 W, D0: 65 W Cedar Mill 65 nm 1 (2) 3.00 GHz 800 MT/s 2 MB 86 / 65 W 64-bit HT 2006
Pentium 4 HT 640 Prescott 2M 90 nm 1 (2) 3.20 GHz 800 MT/s 2 MB 84 W 64-bit HT 2005
Pentium 4 HT 641 B1/C1: 86 W, D0: 65 W Cedar Mill 65 nm 1 (2) 3.20 GHz 800 MT/s 2 MB 86 / 65 W 64-bit HT 2006
Pentium 4 HT 650 Prescott 2M 90 nm 1 (2) 3.40 GHz 800 MT/s 2 MB 84 W 64-bit HT 2005
Pentium 4 HT 651 B1/C1: 86 W, D0: 65 W Cedar Mill 65 nm 1 (2) 3.40 GHz 800 MT/s 2 MB 86 / 65 W 64-bit HT 2006
Pentium 4 HT 660 Prescott 2M 90 nm 1 (2) 3.60 GHz 800 MT/s 2 MB 115 W 64-bit HT 2005
Pentium 4 HT 661 B1/C1: 86 W, D0: 65 W Cedar Mill 65 nm 1 (2) 3.60 GHz 800 MT/s 2 MB 86 / 65 W 64-bit HT 2006
Pentium 4 HT 662 84 W: SL8UP Prescott 2M 90 nm 1 (2) 3.60 GHz 800 MT/s 2 MB 115 / 84 W 64-bit HT VT-x 2005
Pentium 4 HT 670 Prescott 2M 90 nm 1 (2) 3.80 GHz 800 MT/s 2 MB 115 W 64-bit HT 2005
Pentium 4 HT 672 Prescott 2M 90 nm 1 (2) 3.80 GHz 800 MT/s 2 MB 115 W 64-bit HT VT-x 2005
Celeron D 320J Prescott-256 90 nm 1 2.40 GHz 533 MT/s 256 KB 84 W 2004
Celeron D 325J Prescott-256 90 nm 1 2.53 GHz 533 MT/s 256 KB 84 W 2004
Celeron D 326 Prescott-256 90 nm 1 2.53 GHz 533 MT/s 256 KB 84 W 64-bit 2005
Celeron D 330J Prescott-256 90 nm 1 2.66 GHz 533 MT/s 256 KB 84 W 2004
Celeron D 331 Prescott-256 90 nm 1 2.66 GHz 533 MT/s 256 KB 84 W 64-bit 2005
Celeron D 335J Prescott-256 90 nm 1 2.80 GHz 533 MT/s 256 KB 84 W 2004
Celeron D 336 Prescott-256 90 nm 1 2.80 GHz 533 MT/s 256 KB 84 W 64-bit 2005
Celeron D 340J Prescott-256 90 nm 1 2.93 GHz 533 MT/s 256 KB 84 W 2004
Celeron D 341 Prescott-256 90 nm 1 2.93 GHz 533 MT/s 256 KB 84 W 64-bit 2005
Celeron D 345J Prescott-256 90 nm 1 3.06 GHz 533 MT/s 256 KB 84 W 2004
Celeron D 346 Prescott-256 90 nm 1 3.06 GHz 533 MT/s 256 KB 84 W 64-bit 2005
Celeron D 347 C1: 86 W, D0: 65 W Cedar Mill-512 65 nm 1 3.06 GHz 533 MT/s 512 KB 86 / 65 W 64-bit 2006
Celeron D 350J Prescott-256 90 nm 1 3.20 GHz 533 MT/s 256 KB 84 W
Celeron D 351 Prescott-256 90 nm 1 3.20 GHz 533 MT/s 256 KB 84 W 64-bit 2005
Celeron D 352 C1: 86 W, D0: 65 W Cedar Mill-512 65 nm 1 3.20 GHz 533 MT/s 512 KB 86 / 65 W 64-bit 2006
Celeron D 355 Prescott-256 90 nm 1 3.33 GHz 533 MT/s 256 KB 84 W 64-bit 2005
Celeron D 356 C1: 86 W, D0: 65 W Cedar Mill-512 65 nm 1 3.33 GHz 533 MT/s 512 KB 86 / 65 W 64-bit 2006
Celeron D 360 Cedar Mill-512 65 nm 1 3.46 GHz 533 MT/s 512 KB 65 W 64-bit 2006
Celeron D 365 Cedar Mill-512 65 nm 1 3.60 GHz 533 MT/s 512 KB 65 W 64-bit 2007

Specs come from open sources and may contain errors. Features can differ between steppings of the same model, so check the sSpec code printed on the CPU before buying.

We only list chips with a production sSpec code confirmed by at least two sources. Engineering samples, cancelled models such as the Pentium 4 580, and CPUs that appear in just one online database are left out.

A CPU that fits the socket won’t necessarily run in your board

LGA775 lasted from 2004 to 2010, and boards from the start of that span can’t run the chips from the end. Three things decide it:

  • Chipset and FSB. The chipset must support both the CPU family and its bus speed. A 1333 MT/s Core 2, for example, needs a chipset rated for 1333 MT/s.
  • VRM. Core 2 processors need a board built for Intel’s VRD 11 spec. Many boards made for the Pentium 4 and Pentium D lack it and simply won’t start with a Core 2.
  • BIOS. 45 nm chips (Core 2 Duo E7000/E8000, Core 2 Quad Q8000/Q9000, Pentium E5000/E6000, Celeron E3000) often need a newer BIOS, and sometimes a newer board revision.

Our LGA775 guide covers each chipset in detail.

What “LGA771 + mod” means

Rows marked this way are server chips for LGA771. The socket is almost the same as LGA775, but the key notches and two contacts differ. With a sticker adapter, two cut plastic keys and a BIOS that includes the right microcode, many 775 boards with a Core 2-era chipset can run them. Watch out for the Core 2 Duo E6305/E6405, the Celeron 445 and the Core 2 Extreme QX9775: the names look like desktop parts, but these are LGA771 chips too.

The full procedure is in our Xeon 5000 series guide. Ready-made BIOS files are in our modified BIOS collection, and tested boards are listed in the Xeon compatibility list.