List of Intel Xeon processors (Nehalem-based)
Xeon 3000-series (uniprocessor)
Based on Nehalem microarchitecture
Uni-processor only
All models except X3430 support Hyper-Threading
All models support: MMX , XD bit , SSE , SSE2 , SSE3 , SSSE3 , SSE4.1 , SSE4.2 , Intel 64 , SpeedStep , Turbo Boost , Smart Cache , VT-x ,[ 1] EPT ,[ 1] VT-d , TXT , ECC [ 2]
Die size: 296 mm²
Steppings : B1
Model number
sSpec number
Frequency
Turbo
Cores
L2 cache
L3 cache
I/O bus
Mult.
Memory
Voltage
TDP
Socket
Release date
Part number(s)
Release price (USD )
Quad Core
Xeon X3430
2.4 GHz
1/1/2/3
4
4 × 256 KB
8 MB
DMI
18×
2 × DDR3-1333
0.65–1.40 V
95 W
LGA 1156
September 8, 2009
BX80605X3430
BV80605001914AG
$189
Xeon X3440
2.53 GHz
1/1/2/3
4
4 × 256 KB
8 MB
DMI
19×
2 × DDR3-1333
0.65–1.40 V
95 W
LGA 1156
September 8, 2009
BX80605X3440
BV80605002517AQ
$215
Xeon X3450
2.67 GHz
1/1/4/4
4
4 × 256 KB
8 MB
DMI
20×
2 × DDR3-1333
0.65–1.40 V
95 W
LGA 1156
September 8, 2009
BX80605X3450
BV80605001911AQ
$241
Xeon X3460
2.8 GHz
1/1/4/5
4
4 × 256 KB
8 MB
DMI
21×
2 × DDR3-1333
0.65–1.40 V
95 W
LGA 1156
September 8, 2009
BX80605X3460
BV80605001908AL
$316
Xeon X3470
2.93 GHz
2/2/4/5
4
4 × 256 KB
8 MB
DMI
22×
2 × DDR3-1333
0.65–1.40 V
95 W
LGA 1156
September 8, 2009
BX80605X3470
BV80605001905AJ
$589
Xeon X3480
3.07 GHz
2/2/4/5
4
4 × 256 KB
8 MB
DMI
23×
2 × DDR3-1333
0.65–1.40 V
95 W
LGA 1156
May 30, 2010
BX80605X3480
BV80605002505AH
$612
Quad Core, low voltage
Xeon L3426
1.87 GHz
2/2/9/10
4
4 × 256 KB
8 MB
DMI
14×
2 × DDR3-1333
0.65–1.40 V
45 W
LGA 1156
September 8, 2009
BX80605L3426
BV80605004737AA
$284
Based on Nehalem microarchitecture
Uni-processor only
Quad-core models support: Hyper-Threading , Turbo Boost
All models support: MMX , XD bit , SSE , SSE2 , SSE3 , SSSE3 , SSE4.1 , SSE4.2 , Intel 64 , SpeedStep , Smart Cache , VT-x ,[ 1] EPT ,[ 1] ECC
Die size: 263 mm²
Steppings : D0
Model number
sSpec number
Frequency
Turbo
Cores
L2 cache
L3 cache
I/O bus
Mult.
Memory
Voltage
TDP
Socket
Release date
Part number(s)
Release price (USD )
Dual Core
Xeon W3503
2.4 GHz
—
2
2× 256 KB
4 MB
1 × 4.8 GT/s QPI
18×
3 × DDR3-1066
0.8–1.225 V
130 W
LGA 1366
March 30, 2009
OEM
Xeon W3505
2.53 GHz
—
2
2× 256 KB
4 MB
1 × 4.8 GT/s QPI
19×
3 × DDR3-1066
0.8–1.225 V
130 W
LGA 1366
March 30, 2009
OEM
Quad Core
Xeon W3520
2.67 GHz
1/1/1/2
4
4 × 256 KB
8 MB
1 × 4.8 GT/s QPI
20×
3 × DDR3-1066
0.8–1.375 V
130 W
LGA 1366
March 30, 2009
$284
Xeon W3530
2.8 GHz
1/1/1/2
4
4 × 256 KB
8 MB
1 × 4.8 GT/s QPI
21×
3 × DDR3-1066
0.8–1.375 V
130 W
LGA 1366
March 16, 2010
$294
Xeon W3540
2.93 GHz
1/1/1/2
4
4 × 256 KB
8 MB
1 × 4.8 GT/s QPI
22×
3 × DDR3-1066
0.8–1.375 V
130 W
LGA 1366
March 30, 2009
$562
Xeon W3550
3.07 GHz
1/1/1/2
4
4 × 256 KB
8 MB
1 × 4.8 GT/s QPI
23×
3 × DDR3-1066
0.8–1.375 V
130 W
LGA 1366
August 9, 2009
$562
Xeon W3565
3.2 GHz
1/1/1/2
4
4 × 256 KB
8 MB
1 × 4.8 GT/s QPI
24×
3 × DDR3-1066
0.8–1.225 V
130 W
LGA 1366
November 1, 2009
$562
Xeon W3570
3.2 GHz
1/1/1/2
4
4 × 256 KB
8 MB
1 × 6.4 GT/s QPI
24×
3 × DDR3-1333
0.8–1.375 V
130 W
LGA 1366
March 30, 2009
$999
Xeon W3580
3.33 GHz
1/1/1/2
4
4 × 256 KB
8 MB
1 × 6.4 GT/s QPI
25×
3 × DDR3-1333
0.8–1.375 V
130 W
LGA 1366
August 9, 2009
$999
Based on Nehalem microarchitecture
Uni-processor only
LC3528 supports: Hyper-Threading , Turbo Boost
All models support: MMX , XD bit , SSE , SSE2 , SSE3 , SSSE3 , SSE4.1 , SSE4.2 , Intel 64 , SpeedStep , Smart Cache , VT-x ,[ 1] EPT ,[ 1] VT-d , ECC
Die size: 263 mm²
Steppings : B0[ 3]
Model number
sSpec number
Frequency
Turbo
Cores
L2 cache
L3 cache
I/O bus
Mult.
Memory
Voltage
TDP
Socket
Release date
Part number(s)
Release price (USD )
Single Core, low voltage
Xeon LC3518
1.73 GHz
—
1
1 × 256 KB
2 MB
DMI
13×
2× DDR3-800
0.75–1.35 V
23 W
LGA 1366
February 11, 2010
$192
Dual Core, low voltage
Xeon LC3528
1.73 GHz
1866 MHz
2
2 × 256 KB
4 MB
DMI
13×
2× DDR3-800
0.75–1.35 V
35 W
LGA 1366
February 11, 2010
$302
Quad Core
Xeon EC3539
2.13 GHz
—
4
4 × 256 KB
8 MB
DMI
16×
3 × DDR3-1066
0.75–1.35 V
65 W
LGA 1366
February 11, 2010
$302
Based on Westmere microarchitecture
Uni-processor only
L3406 supports Hyper-Threading , Turbo Boost
All models support: MMX , XD bit , SSE , SSE2 , SSE3 , SSSE3 , SSE4.1 , SSE4.2 , Intel 64 , SpeedStep , Smart Cache , VT-x ,[ 1] EPT ,[ 1] VT-d , TXT , ECC [ 2]
Die size: 81 mm² (CPU Component)
Steppings : C2
Based on Westmere microarchitecture
Uniprocessor-only systems
All models support: MMX , XD bit , SSE , SSE2 , SSE3 , SSSE3 , SSE4.1 , SSE4.2 , Intel 64 , Hyper-Threading , AES-NI , SpeedStep , Turbo Boost , Smart Cache , VT-x ,[ 1] EPT ,[ 1] VT-d , TXT , ECC
Die size: 240 mm²
Steppings : B1
Model number
sSpec number
Frequency
Turbo
Cores
L2 cache
L3 cache
I/O bus
Mult.
Memory
Voltage
TDP
Socket
Release date
Part number(s)
Release price (USD )
Six Core
Xeon W3670
3.2 GHz
1/1/1/1/2/2
6
6 × 256 KB
12 MB
1 × 4.8 GT/s QPI
24×
3 × DDR3-1066
0.8–1.375 V
130 W
LGA 1366
August 29, 2010
AT80613005490AC
BX80613W3670
$885
Xeon W3680
3.33 GHz
1/1/1/1/2/2
6
6 × 256 KB
12 MB
1 × 6.4 GT/s QPI
25×
3 × DDR3-1333
0.8–1.375 V
130 W
LGA 1366
March 16, 2010
AT80613003543AF
BX80613W3680
$999
Xeon W3690
3.47 GHz
1/1/1/1/2/2
6
6 × 256 KB
12 MB
1 × 6.4 GT/s QPI
26×
3 × DDR3-1333
0.8–1.375 V
130 W
LGA 1366
February 14, 2011
AT80613005931AB
BX80613W3690
$999
Xeon 5000-series (dual-processor)
Based on Nehalem microarchitecture
All models support: MMX , SSE , SSE2 , SSE3 , SSSE3 , SSE4.1 , SSE4.2 , Demand-Based Switching (Intel's Server EIST ), Intel 64 , XD bit (an NX bit implementation), Intel VT-x , Intel EPT , Intel VT-d , Intel VT-c ,[ 6] Intel x8 SDDC [ 2] [ 7]
All models support: Hyper-Threading , Turbo Boost except E5502, E5503, E5504, E5506, L5506, E5507
All models support dual-processor configurations
Die size: 263 mm²
Steppings : D0[ 8] [ 9]
Model number
sSpec number
Frequency
Turbo
Cores
L2 cache
L3 cache
I/O bus
Mult.
Memory
Voltage
TDP
Socket
Release date
Part number(s)
Release price (USD )
Dual Core
Xeon E5502
1.87 GHz
—
2
2× 256 KB
4 MB
2 × 4.8 GT/s QPI
14×
3 × DDR3-800
0.75–1.35 V
80 W
LGA 1366
March 30, 2009
$188
Xeon E5503
2 GHz
—
2
2× 256 KB
4 MB
2 × 4.8 GT/s QPI
15×
3 × DDR3-800
0.75–1.35 V
80 W
LGA 1366
March 16, 2010
$224
Dual Core, low voltage
Xeon L5508
2 GHz
2/3
2
2× 256 KB
8 MB
2 × 5.86 GT/s QPI
15×
3 × DDR3-1066
0.75–1.35 V
38 W
LGA 1366
March 30, 2009
$440
Quad Core
Xeon E5504
2 GHz
—
4
4 × 256 KB
4 MB
2 × 4.8 GT/s QPI
15×
3 × DDR3-800
0.75–1.35 V
80 W
LGA 1366
March 30, 2009
$224
Xeon E5506
2.13 GHz
—
4
4 × 256 KB
4 MB
2 × 4.8 GT/s QPI
16×
3 × DDR3-800
0.75–1.35 V
80 W
LGA 1366
March 30, 2009
$266
Xeon E5507
2.27 GHz
—
4
4 × 256 KB
4 MB
2 × 4.8 GT/s QPI
17×
3 × DDR3-800
0.75–1.35 V
80 W
LGA 1366
March 16, 2010
$266
Xeon E5520
2.27 GHz
1/1/1/2
4
4 × 256 KB
8 MB
2 × 5.86 GT/s QPI
17×
3 × DDR3-1066
0.75–1.35 V
80 W
LGA 1366
March 30, 2009
$373
Xeon E5530
2.4 GHz
1/1/1/2
4
4 × 256 KB
8 MB
2 × 5.86 GT/s QPI
18×
3 × DDR3-1066
0.75–1.35 V
80 W
LGA 1366
March 30, 2009
$530
Xeon E5540
2.53 GHz
1/1/1/2
4
4 × 256 KB
8 MB
2 × 5.86 GT/s QPI
19×
3 × DDR3-1066
0.75–1.35 V
80 W
LGA 1366
March 30, 2009
$774
Xeon X5550
2.67 GHz
2/2/3/3
4
4 × 256 KB
8 MB
2 × 6.4 GT/s QPI
20×
3 × DDR3-1333
0.75–1.35 V
95 W
LGA 1366
March 30, 2009
$958
Xeon X5560
2.8 GHz
2/2/3/3
4
4 × 256 KB
8 MB
2 × 6.4 GT/s QPI
21×
3 × DDR3-1333
0.75–1.35 V
95 W
LGA 1366
March 30, 2009
$1172
Xeon X5570
2.93 GHz
2/2/3/3
4
4 × 256 KB
8 MB
2 × 6.4 GT/s QPI
22×
3 × DDR3-1333
0.75–1.35 V
95 W
LGA 1366
March 30, 2009
$1386
Xeon W5580
3.2 GHz
1/1/1/2
4
4 × 256 KB
8 MB
2 × 6.4 GT/s QPI
24×
3 × DDR3-1333
0.75–1.35 V
130 W
LGA 1366
March 30, 2009
$1600
Xeon W5590
3.33 GHz
1/1/1/2
4
4 × 256 KB
8 MB
2 × 6.4 GT/s QPI
25×
3 × DDR3-1333
0.75–1.35 V
130 W
LGA 1366
August 9, 2009
$1600
Quad Core, low voltage
Xeon L5506
2.13 GHz
—
4
4 × 256 KB
4 MB
2 × 4.8 GT/s QPI
16×
3 × DDR3-800
0.75–1.35 V
60 W
LGA 1366
March 30, 2009
$423
Xeon L5518
2.13 GHz
1/1/1/2
4
4 × 256 KB
8 MB
2 × 5.86 GT/s QPI
16×
3 × DDR3-1066
0.75–1.35 V
60 W
LGA 1366
March 30, 2009
$551
Xeon L5520
2.27 GHz
1/1/1/2
4
4 × 256 KB
8 MB
2 × 5.86 GT/s QPI
17×
3 × DDR3-1066
0.75–1.35 V
60 W
LGA 1366
March 30, 2009
$530
Xeon L5530
2.4 GHz
1/1/1/2
4
4 × 256 KB
8 MB
2 × 5.86 GT/s QPI
18×
3 × DDR3-1066
0.75–1.35 V
60 W
LGA 1366
August 9, 2009
$744
Based on Nehalem microarchitecture
All models support: MMX , SSE , SSE2 , SSE3 , SSSE3 , SSE4.1 , SSE4.2 , Demand-Based Switching (Intel's Server EIST ), Intel 64 , XD bit (an NX bit implementation), Intel VT-x , Intel EPT , Intel VT-d , Intel VT-c ,[ 6] Intel x8 SDDC [ 2] [ 7]
EC5549, LC5528, and LC5518 support: Hyper-Threading , Turbo Boost
Die size: 263 mm²
Steppings : B0[ 3]
Model number
sSpec number
Frequency
Turbo
Cores
L2 cache
L3 cache
I/O bus
Mult.
Memory
Voltage
TDP
Socket
Release date
Part number(s)
Release price (USD )
Dual Core
Xeon EC5539
2.27 GHz
—
2
2 × 256 KB
4 MB
1 × 5.86 GT/s QPI
17×
3 × DDR3-1333
0.75–1.35 V
65 W
LGA 1366
February 12, 2010
$388
Quad Core
Xeon EC5509
2 GHz
—
4
4 × 256 KB
8 MB
1 × 4.8 GT/s QPI
15×
3 × DDR3-1066
0.75–1.35 V
85 W
LGA 1366
February 12, 2010
$266
Xeon EC5549
2.53 GHz
2933 MHz
4
4 × 256 KB
8 MB
1 × 5.86 GT/s QPI
19×
3 × DDR3-1333
0.75–1.35 V
85 W
LGA 1366
February 12, 2010
$530
Quad Core, low voltage
Xeon LC5518
1.73 GHz
2133 MHz
4
4 × 256 KB
8 MB
1 × 4.8 GT/s QPI
13×
3 × DDR3-1066
0.75–1.35 V
48 W
LGA 1366
February 12, 2010
$519
Xeon LC5528
2.13 GHz
2533 MHz
4
4 × 256 KB
8 MB
1 × 4.8 GT/s QPI
16×
3 × DDR3-1066
0.75–1.35 V
60 W
LGA 1366
February 12, 2010
$519
Based on Westmere microarchitecture
All models support: MMX , SSE , SSE2 , SSE3 , SSSE3 , SSE4.1 , SSE4.2 , Enhanced Intel SpeedStep Technology (EIST), Intel 64 , XD bit (an NX bit implementation), TXT , Intel VT-x , Intel EPT , Intel VT-d , Intel VT-c ,[ 10] Intel x8 SDDC ,[ 2] [ 7] AES-NI , Smart Cache , Hyper-Threading , Turbo Boost except E5603, E5606, E5607, L5609
Dual-socket configurations supported
Die size: 240 mm²
Steppings : B1
Model number
sSpec number
Frequency
Turbo
Cores
L2 cache
L3 cache
I/O bus
Mult.
Memory
Voltage
TDP
Socket
Release date
Part number(s)
Release price (USD )
Dual Core
Xeon X5698
4.4 GHz
0/1
2
2 × 256 KB
12 MB
2 × 6.4 GT/s QPI
33×
3 × DDR3-1333
0.75–1.35 V
130 W
LGA 1366
Q1, 2011
OEM
Quad Core
Xeon E5603
1.6 GHz
—
4
4 × 256 KB
4 MB
2 × 4.8 GT/s QPI
12×
3 × DDR3-1066
0.75–1.35 V
80 W
LGA 1366
February 14, 2011
AT80614006954AA
BX80614E5603
$188
Xeon E5606
2.13 GHz
—
4
4 × 256 KB
8 MB
2 × 4.8 GT/s QPI
16×
3 × DDR3-1066
0.75–1.35 V
80 W
LGA 1366
February 14, 2011
AT80614007290AE
BX80614E5606
$219
Xeon E5607
2.27 GHz
—
4
4 × 256 KB
8 MB
2 × 4.8 GT/s QPI
17×
3 × DDR3-1066
0.75–1.35 V
80 W
LGA 1366
February 14, 2011
AT80614006789AA
BX80614E5607
$276
Xeon E5620
2.4 GHz
1/1/2/2
4
4 × 256 KB
12 MB
2 × 5.86 GT/s QPI
18×
3 × DDR3-1066
0.75–1.35 V
80 W
LGA 1366
March 16, 2010
AT80614005073AB
BX80614E5620
$387
Xeon E5630
2.53 GHz
1/1/2/2
4
4 × 256 KB
12 MB
2 × 5.86 GT/s QPI
19×
3 × DDR3-1066
0.75–1.35 V
80 W
LGA 1366
March 16, 2010
AT80614005463AA
BX80614E5630
$551
Xeon E5640
2.67 GHz
1/1/2/2
4
4 × 256 KB
12 MB
2 × 5.86 GT/s QPI
20×
3 × DDR3-1066
0.75–1.35 V
80 W
LGA 1366
March 16, 2010
AT80614005466AA
BX80614E5640
$774
Xeon X5647
2.93 GHz
1/1/2/2
4
4 × 256 KB
12 MB
2 × 5.86 GT/s QPI
22×
3 × DDR3-1066
0.75–1.35 V
130 W
LGA 1366
February 14, 2011
$774
Xeon X5667
3.07 GHz
2/2/3/3
4
4 × 256 KB
12 MB
2 × 6.4 GT/s QPI
23×
3 × DDR3-1333
0.75–1.35 V
95 W
LGA 1366
March 16, 2010
$1440
Xeon X5672
3.2 GHz
2/2/3/3
4
4 × 256 KB
12 MB
2 × 6.4 GT/s QPI
24×
3 × DDR3-1333
0.75–1.35 V
95 W
LGA 1366
February 14, 2011
$1440
Xeon X5677
3.47 GHz
1/1/2/2
4
4 × 256 KB
12 MB
2 × 6.4 GT/s QPI
26×
3 × DDR3-1333
0.75–1.35 V
130 W
LGA 1366
March 16, 2010
$1663
Xeon X5687
3.6 GHz
1/1/2/2
4
4 × 256 KB
12 MB
2 × 6.4 GT/s QPI
27×
3 × DDR3-1333
0.75–1.35 V
130 W
LGA 1366
February 14, 2011
$1663
Quad Core, low power
Xeon L5609
1.87 GHz
—
4
4 × 256 KB
12 MB
2 × 4.8 GT/s QPI
14×
3 × DDR3-1066
0.75–1.35 V
40 W
LGA 1366
March 16, 2010
$440
Xeon L5618
1.87 GHz
1/1/2/3
4
4 × 256 KB
12 MB
2 × 5.86 GT/s QPI
14×
3 × DDR3-1066
0.75–1.35 V
40 W
LGA 1366
March 16, 2010
$530
Xeon L5630
2.13 GHz
1/1/2/2
4
4 × 256 KB
12 MB
2 × 5.86 GT/s QPI
16×
3 × DDR3-1066
0.75–1.35 V
40 W
LGA 1366
March 16, 2010
$551
Six Core
Xeon E5645
2.4 GHz
1/1/1/1/2/2
6
6 × 256 KB
12 MB
2 × 5.86 GT/s QPI
18×
3 × DDR3-1333
0.75–1.35 V
80 W
LGA 1366
March 16, 2010
$551
Xeon E5649
2.53 GHz
1/1/2/2/3/3
6
6 × 256 KB
12 MB
2 × 5.86 GT/s QPI
19×
3 × DDR3-1333
0.75–1.35 V
80 W
LGA 1366
February 14, 2011
AT80614006783AB
BX80614E5649
$774
Xeon X5650
2.67 GHz
2/2/2/2/3/3
6
6 × 256 KB
12 MB
2 × 6.4 GT/s QPI
20×
3 × DDR3-1333
0.75–1.35 V
95 W
LGA 1366
March 16, 2010
AT80614004320AD
BX80614X5650
$996
Xeon X5660
2.8 GHz
2/2/2/2/3/3
6
6 × 256 KB
12 MB
2 × 6.4 GT/s QPI
21×
3 × DDR3-1333
0.75–1.35 V
95 W
LGA 1366
March 16, 2010
AT80614005127AA
BX80614X5660
$1219
Xeon X5670
2.93 GHz
2/2/2/2/3/3
6
6 × 256 KB
12 MB
2 × 6.4 GT/s QPI
22×
3 × DDR3-1333
0.75–1.35 V
95 W
LGA 1366
March 16, 2010
AT80614005130AA
BX80614X5670
$1440
Xeon X5675
3.07 GHz
2/2/2/2/3/3
6
6 × 256 KB
12 MB
2 × 6.4 GT/s QPI
23×
3 × DDR3-1333
0.75–1.35 V
95 W
LGA 1366
February 14, 2011
AT80614006696AA
BX80614X5675
$1440
Xeon X5679
3.2 GHz
1/1/1/1/2/2
6
6 × 256 KB
12 MB
2 × 6.4 GT/s QPI
24×
3 × DDR3-1066
0.75–1.35 V
115 W
LGA 1366
February 14, 2011
OEM
Xeon X5680
3.33 GHz
1/1/1/1/2/2
6
6 × 256 KB
12 MB
2 × 6.4 GT/s QPI
25×
3 × DDR3-1333
0.75–1.35 V
130 W
LGA 1366
March 16, 2010
AT80614005124AA
BX80614X5680
$1663
Xeon X5690
3.47 GHz
1/1/1/1/2/2
6
6 × 256 KB
12 MB
2 × 6.4 GT/s QPI
26×
3 × DDR3-1333
0.75–1.35 V
130 W
LGA 1366
February 14, 2011
AT80614005913AB
BX80614X5690
$1663
Six Core, low power
Xeon L5638
2 GHz
1/1/2/2/3/3
6
6 × 256 KB
12 MB
2 × 5.86 GT/s QPI
15×
3 × DDR3-1333
0.75–1.35 V
60 W
LGA 1366
March 16, 2010
$958
Xeon L5639[ 11]
2.13 GHz
2/2/3/3/4/4
6
6 × 256 KB
12 MB
2 × 5.86 GT/s QPI
16×
3 × DDR3-1333
0.75–1.35 V
60 W
LGA 1366
February 14, 2011
OEM
Xeon L5640
2.27 GHz
2/2/3/3/4/4
6
6 × 256 KB
12 MB
2 × 5.86 GT/s QPI
17×
3 × DDR3-1333
0.75–1.35 V
60 W
LGA 1366
March 16, 2010
AT80614005133AB
BX80614L5640
$996
Xeon L5645[ 11]
2.4 GHz
2/2/3/3/4/4
6
6 × 256 KB
12 MB
2 × 5.86 GT/s QPI
18×
3 × DDR3-1333
0.75–1.35 V
60 W
LGA 1366
February 14, 2011
OEM
Xeon 7000-series and E7 (multiprocessor)
Based on Nehalem microarchitecture
All models support: MMX , SSE , SSE2 , SSE3 , SSSE3 , SSE4.1 , SSE4.2 , Enhanced Intel SpeedStep Technology (EIST), Intel 64 , XD bit (an NX bit implementation), TXT , Intel VT-x , Intel EPT , Intel VT-d ,[ 7] Intel VT-c ,[ 7] Intel x8 SDDC ,[ 7] Turbo Boost , Smart Cache , Hyper-Threading except X7542
65xx models support single- and dual-processor configurations, while 75xx models support up to 8-processor configurations
Transistors: 2.3 billion
Die size: 684 mm²
Steppings: D0
Model number
sSpec number
Frequency
Turbo
Cores
L2 cache
L3 cache
I/O bus
Mult.
Memory
Voltage
TDP
Socket
Release date
Part number(s)
Release price (USD )
Quad Core
Xeon E6510
1.73 GHz
—
4
4× 256 KB
12 MB
4 × 4.8 GT/s QPI
13×
4 × DDR3-1333
0.675–1.35 V
105 W
LGA 1567
March 30, 2010
$744
Xeon E7520
1.87 GHz
—
4
4× 256 KB
18 MB
4 × 4.8 GT/s QPI
14×
4 × DDR3-1333
0.675–1.35 V
105 W
LGA 1567
March 30, 2010
$856
Six Core
Xeon E7530
1.87 GHz
2133 MHz
6
6× 256 KB
12 MB
4 × 5.86 GT/s QPI
14×
4 × DDR3-1333
0.675–1.35 V
105 W
LGA 1567
March 30, 2010
$1391
Xeon E6540
2 GHz
2266 MHz
6
6× 256 KB
18 MB
4 × 6.4 GT/s QPI
15×
4 × DDR3-1333
0.675–1.35 V
105 W
LGA 1567
March 30, 2010
$1712
Xeon E7540
2 GHz
2266 MHz
6
6× 256 KB
18 MB
4 × 6.4 GT/s QPI
15×
4 × DDR3-1333
0.675–1.35 V
105 W
LGA 1567
March 30, 2010
$1980
Xeon X7542
2.67 GHz
2800 MHz
6
6× 256 KB
18 MB
4 × 5.86 GT/s QPI
20×
4 × DDR3-1333
0.675–1.35 V
130 W
LGA 1567
March 30, 2010
$1980
Six Core, low power
Xeon L7545
1.87 GHz
2533 MHz
6
6× 256 KB
18 MB
4 × 5.86 GT/s QPI
14×
4 × DDR3-1333
0.675–1.35 V
95 W
LGA 1567
March 30, 2010
$2087
Eight Core
Xeon X6550
2 GHz
2400 MHz
8
8× 256 KB
18 MB
4 × 6.4 GT/s QPI
15×
4 × DDR3-1333
0.675–1.35 V
130 W
LGA 1567
March 30, 2010
$2461
Xeon X7550
2 GHz
2400 MHz
8
8× 256 KB
18 MB
4 × 6.4 GT/s QPI
15×
4 × DDR3-1333
0.675–1.35 V
130 W
LGA 1567
March 30, 2010
$2729
Xeon X7560
2.27 GHz
2666 MHz
8
8× 256 KB
24 MB
4 × 6.4 GT/s QPI
17×
4 × DDR3-1333
0.675–1.35 V
130 W
LGA 1567
March 30, 2010
$3692
Eight Core, low power
Xeon L7555
1.87 GHz
2533 MHz
8
8× 256 KB
24 MB
4 × 5.86 GT/s QPI
14×
4 × DDR3-1333
0.675–1.35 V
95 W
LGA 1567
March 30, 2010
$3157
Based on Westmere microarchitecture .
All models support: MMX , SSE , SSE2 , SSE3 , SSSE3 , SSE4.1 , SSE4.2 , Enhanced Intel SpeedStep Technology (EIST), Intel 64 , XD bit (an NX bit implementation), TXT , Intel VT-x , Intel EPT , Intel VT-d , Intel VT-c , Intel DDDC ,[ 12] Hyper-threading (except E7-8837), Turbo Boost , AES-NI , Smart Cache.
28xx models support single- and dual-processor configurations, 48xx models support up to four-processor configurations, 88xx models support up to eight-processor configurations.
Transistors: 2.6 billion
Die size: 513 mm²
Steppings : A2
Model number
sSpec number
Frequency
Turbo
Cores
L2 cache
L3 cache
I/O bus
Mult.
Memory
Voltage
TDP
Socket
Release date
Part number(s)
Release price (USD )
Six Core
Xeon E7-2803
1.73 GHz
—
6
6× 256 KB
18 MB
4 × 4.8 GT/s QPI
13×
4 × DDR3-1333
0.6–1.35 V
105 W
LGA 1567
April 3, 2011
$774
Xeon E7-4807
1.87 GHz
—
6
6× 256 KB
18 MB
4 × 4.8 GT/s QPI
14×
4 × DDR3-1333
0.6–1.35 V
95 W
LGA 1567
April 3, 2011
$890
Eight Core
Xeon E7-2820
2 GHz
1/1/1/2
8
8× 256 KB
18 MB
4 × 5.86 GT/s QPI
15×
4 × DDR3-1333
0.6–1.35 V
105 W
LGA 1567
April 3, 2011
$1334
Xeon E7-2830
2.13 GHz
1/1/1/2
8
8× 256 KB
24 MB
4 × 6.4 GT/s QPI
16×
4 × DDR3-1333
0.6–1.35 V
105 W
LGA 1567
April 3, 2011
$1779
Xeon E7-4820
2 GHz
1/1/1/2
8
8× 256 KB
18 MB
4 × 5.86 GT/s QPI
15×
4 × DDR3-1333
0.6–1.35 V
105 W
LGA 1567
April 3, 2011
$1446
Xeon E7-4830
2.13 GHz
1/1/1/2
8
8× 256 KB
24 MB
4 × 6.4 GT/s QPI
16×
4 × DDR3-1333
0.6–1.35 V
105 W
LGA 1567
April 3, 2011
AT80615007089AA
BX80615E74830
$2059
Xeon E7-8830
2.13 GHz
1/1/1/2
8
8× 256 KB
24 MB
4 × 6.4 GT/s QPI
16×
4 × DDR3-1333
0.6–1.35 V
105 W
LGA 1567
April 3, 2011
$2280
Xeon E7-8837
2.67 GHz
1/1/1/1
8
8× 256 KB
24 MB
4 × 6.4 GT/s QPI
20×
4 × DDR3-1333
0.6–1.35 V
130 W
LGA 1567
April 3, 2011
$2280
Ten Core
Xeon E7-2850
2 GHz
1/1/2/3/3
10
10× 256 KB
24 MB
4 × 6.4 GT/s QPI
15×
4 × DDR3-1333
0.6–1.35 V
130 W
LGA 1567
April 3, 2011
$2558
Xeon E7-2860
2.27 GHz
1/1/2/3/3
10
10× 256 KB
24 MB
4 × 6.4 GT/s QPI
17×
4 × DDR3-1333
0.6–1.35 V
130 W
LGA 1567
April 3, 2011
$3670
Xeon E7-2870
2.4 GHz
1/1/2/3/3
10
10× 256 KB
30 MB
4 × 6.4 GT/s QPI
18×
4 × DDR3-1333
0.6–1.35 V
130 W
LGA 1567
April 3, 2011
$4227
Xeon E7-4850
2 GHz
1/1/2/3/3
10
10× 256 KB
24 MB
4 × 6.4 GT/s QPI
15×
4 × DDR3-1333
0.6–1.35 V
130 W
LGA 1567
April 3, 2011
$2837
Xeon E7-4860
2.27 GHz
1/1/2/3/3
10
10× 256 KB
24 MB
4 × 6.4 GT/s QPI
17×
4 × DDR3-1333
0.6–1.35 V
130 W
LGA 1567
April 3, 2011
$3838
Xeon E7-4870
2.4 GHz
1/1/2/3/3
10
10× 256 KB
30 MB
4 × 6.4 GT/s QPI
18×
4 × DDR3-1333
0.6–1.35 V
130 W
LGA 1567
April 3, 2011
AT80615007263AA
BX80615E74870
$4394
Xeon E7-8850
2 GHz
1/1/2/3/3
10
10× 256 KB
24 MB
4 × 6.4 GT/s QPI
15×
4 × DDR3-1333
0.6–1.35 V
130 W
LGA 1567
April 3, 2011
$3059
Xeon E7-8860
2.27 GHz
1/1/2/3/3
10
10× 256 KB
24 MB
4 × 6.4 GT/s QPI
17×
4 × DDR3-1333
0.6–1.35 V
130 W
LGA 1567
April 3, 2011
$4061
Xeon E7-8870
2.4 GHz
1/1/2/3/3
10
10× 256 KB
30 MB
4 × 6.4 GT/s QPI
18×
4 × DDR3-1333
0.6–1.35 V
130 W
LGA 1567
April 3, 2011
$4616
Ten Core, low power
Xeon E7-8867L
2.13 GHz
1/1/2/3/3
10
10× 256 KB
30 MB
4 × 6.4 GT/s QPI
16×
4 × DDR3-1333
0.6–1.35 V
105 W
LGA 1567
April 3, 2011
$4172
References