CPUs

Intel Xeon E7530 vs Intel Xeon E6540 Full Specs

6 Cores
12 Threads
1.86GHz
6 Cores
12 Threads
2GHz
TDP
105W
TDP
105W
Bandwidth
42.7GB/s
DDR3
Bandwidth
42.7GB/s
DDR3
Socket
Socket

6 Cores
6 Cores
12 Threads
12 Threads

Base Clock
1.86GHz
Base Clock
2GHz
Boost Clock
2.13GHz
Boost Clock
2.26GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB
L1i
32KB
L1d
32KB
L1d
32KB
L2
256KB
L2
256KB
L3
12MB
L3
18MB

Type
DDR3
Type
DDR3
Max Memory
2.05TB
Max Memory
1.02TB
ECC
Yes
ECC
Yes
Channels
4
Channels
4
Bus Width
256-bit
Bus Width
256-bit
Speed
1333MT/s
Speed
1333MT/s
Bandwidth
42.7GB/s
Bandwidth
42.7GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
42.7GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
42.7GB/s

TDP
105W
TDP
105W
T-Case
64°C Max
T-Case
-
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
6.4GT/s
Bus Bandwidth
11.7GB/s
Bus Bandwidth
12.8GB/s

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Xeon 2010 branding
Branding
Xeon 2010 branding
Codename
Nehalem-EX
BecktonP-Core
Codename
Nehalem-EX
BecktonP-Core
Market Segment
Server
Market Segment
Server
Release Date
Mar 30, 2010
Release Date
Mar 30, 2010

Foundry
Intel
Foundry
Intel
Fabrication Node
45nm
Fabrication Node
45nm
Die Size
648mm²
Die Size
648mm²
Transistor Count
2.3 Billion
Transistor Count
2.3 Billion
Transistor Density
4 MTr/mm²
Transistor Density
4 MTr/mm²