The Xeon microprocessor from Intel is a CPU targeted at the server and workstation markets.
Xeon X3430
Xeon X3450
Xeon E5506
Xeon X5650
"Lynnfield" (45 nm)
- 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 VT-d, Turbo Boost, Smart Cache
- All models except X3430 support Hyper-Threading
- All models support uni-processor configurations
- Die size: 296 mm²
- Steppings: B1
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Model
Number |
Frequency |
Turbo |
Cores |
L2 Cache |
L3 Cache |
Mult |
Memory |
Voltage |
TDP |
Socket |
Release Date |
Quad Core |
Xeon
X3430 |
2.4 GHz |
1/1/2/3 |
4 |
4 × 256 KB |
8 MB |
18× |
2 × DDR3-1333 |
0.65–1.40 V |
95 W |
LGA 1156 |
8-Sep-09 |
Xeon
X3440 |
2.53 GHz |
1/1/2/3 |
4 |
4 × 256 KB |
8 MB |
19× |
2 × DDR3-1333 |
0.65–1.40 V |
95 W |
LGA 1156 |
8-Sep-09 |
Xeon
X3450 |
2.67 GHz |
1/1/4/4 |
4 |
4 × 256 KB |
8 MB |
20× |
2 × DDR3-1333 |
0.65–1.40 V |
95 W |
LGA 1156 |
8-Sep-09 |
Xeon
X3460 |
2.8 GHz |
1/1/4/5 |
4 |
4 × 256 KB |
8 MB |
21× |
2 × DDR3-1333 |
0.65–1.40 V |
95 W |
LGA 1156 |
8-Sep-09 |
Xeon
X3470 |
2.93 GHz |
2/2/4/5 |
4 |
4 × 256 KB |
8 MB |
22× |
2 × DDR3-1333 |
0.65–1.40 V |
95 W |
LGA 1156 |
8-Sep-09 |
Xeon
X3480 |
3.07 GHz |
2/2/4/5 |
4 |
4 × 256 KB |
8 MB |
23× |
2 × DDR3-1333 |
0.65–1.40 V |
95 W |
LGA 1156 |
30-May-10
|
Quad Core, low voltage |
Xeon
L3426 |
1.87 GHz |
2/2/9/10 |
4 |
4 × 256 KB |
8 MB |
14× |
2 × DDR3-1333 |
0.65–1.40 V |
45 W |
LGA 1156 |
8-Sep-09 |
"Gainestown" (45 nm)
- 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
- 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
Model Number |
Frequency |
Turbo |
Cores |
L2 Cache |
L3 Cache |
Mult |
Memory |
Voltage |
TDP |
Socket |
Release Date
|
Quad Core
|
Xeon E5506 |
2.13 GHz |
N/A |
4 |
4 × 256 KB |
4 MB |
16× |
3 × DDR3-800 |
0.75–1.35 V |
80 W |
LGA 1366 |
March 30, 2009 |
"Gulftown" (32 nm)
- 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, AES-NI, Smart Cache
- All models support: Hyper-Threading, Turbo Boost except E5603, E5606, E5607, L5609
- 36xx models support only uniprocessor configurations, while 56xx models are also for dual-processor systems
- Steppings: B1
Model Number |
Frequency |
Turbo |
Cores |
L2 Cache |
L3 Cache |
Mult |
Memory |
Voltage |
TDP |
Socket |
Release Date |
Quad Core |
Xeon E5620 |
2.4 GHz |
1/1/2/2 |
4 |
4 × 256 KB |
12 MB |
18× |
3 × DDR3-1066 |
0.75–1.35 V |
80 W |
LGA 1366 |
March 16, 2010 |
Xeon E5630 |
2.53 GHz |
1/1/2/2 |
4 |
4 × 256 KB |
12 MB |
19× |
3 × DDR3-1066 |
0.75–1.35 V |
80 W |
LGA 1366 |
March 16, 2010 |
Xeon E5640 |
2.67 GHz |
1/1/2/2 |
4 |
4 × 256 KB |
12 MB |
20× |
3 × DDR3-1066 |
0.75–1.35 V |
80 W |
LGA 1366 |
March 16, 2010 |
Six Core |
Xeon X5650 |
2.67 GHz |
2/2/2/2/3/3 |
6
|
6 × 256 KB |
12 MB |
20× |
3 × DDR3-1333 |
0.75–1.35 V |
95 W |
LGA 1366 |
March 16, 2010 |
Xeon X5660 |
2.8 GHz |
2/2/2/2/3/3 |
6
|
6 × 256 KB |
12 MB |
21× |
3 × DDR3-1333 |
0.75–1.35 V |
95 W |
LGA 1366 |
March 16, 2010 |
Xeon X5670 |
2.93 GHz |
2/2/2/2/3/3 |
6
|
6 × 256 KB |
12 MB |
22× |
3 × DDR3-1333 |
0.75–1.35 V |
95 W |
LGA 1366 |
March 16, 2010 |
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