CPUs

Intel Xeon E5630 vs Intel Xeon L5530 Full Specs

4 Cores
8 Threads
2.53GHz
4 Cores
8 Threads
2.4GHz
TDP
80W
TDP
60W
Bandwidth
25.6GB/s
DDR3
Bandwidth
25.6GB/s
DDR3
Socket
Socket

4 Cores
4 Cores
8 Threads
8 Threads

Base Clock
2.53GHz
Base Clock
2.4GHz
Boost Clock
2.73GHz
Boost Clock
2.6GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB
L1i
32KB
L1d
32KB
L1d
32KB
L2
256KB
L2
256KB
L3
12MB
L3
8MB

Type
DDR3
Type
DDR3
Max Memory
288GB
Max Memory
144GB
ECC
Yes
ECC
Yes
Channels
3
Channels
3
Bus Width
192-bit
Bus Width
192-bit
Speed
1066MT/s
Speed
1066MT/s
Bandwidth
25.6GB/s
Bandwidth
25.6GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
25.6GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
25.6GB/s

TDP
80W
TDP
60W
T-Case
77.6°C Max
T-Case
70°C Max
Voltage Range
-
Voltage Range
-

Bus Type
QPI
Bus Type
QPI
Bus Config
16-bit
Bus Config
16-bit
Bus Speed
5.86GT/s
Bus Speed
5.86GT/s
Bus Bandwidth
11.7GB/s
Bus Bandwidth
11.7GB/s

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Xeon 2010 branding
Branding
Xeon 2009 branding
Codename
Westmere-EP
-
Codename
Nehalem-EP
GainestownP-Core
Market Segment
Server
Market Segment
Server
Release Date
Mar 16, 2010
Release Date
Aug 9, 2009

Foundry
Intel
Foundry
Intel
Fabrication Node
32nm
Fabrication Node
45nm
Die Size
240mm²
Die Size
263mm²
Transistor Count
1.2 Billion
Transistor Count
731 Million
Transistor Density
5 MTr/mm²
Transistor Density
3 MTr/mm²