CPUs

Intel Xeon X3450 vs Intel Xeon L3426 Full Specs

4 Cores
8 Threads
2.66GHz
4 Cores
8 Threads
1.86GHz
TDP
95W
TDP
45W
Bandwidth
21.3GB/s
DDR3
Bandwidth
21.3GB/s
DDR3
Socket
Socket

4 Cores
4 Cores
8 Threads
8 Threads

Base Clock
2.66GHz
Base Clock
1.86GHz
Boost Clock
3.06GHz
Boost Clock
2.86GHz
Overclocking
Locked
Overclocking
Locked

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

Type
DDR3
Type
DDR3
Max Memory
32GB
Max Memory
32GB
ECC
Yes
ECC
Yes
Channels
2
Channels
2
Bus Width
128-bit
Bus Width
128-bit
Speed
1333MT/s
Speed
1333MT/s
Bandwidth
21.3GB/s
Bandwidth
21.3GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
21.3GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
21.3GB/s

TDP
95W
TDP
45W
T-Case
72.7°C Max
T-Case
58.3°C Max
Voltage Range
-
Voltage Range
-
Included Cooler
0
Included Cooler
-

Bus Type
DMI
Bus Type
DMI
Bus Config
4 lanes
Bus Config
4 lanes
Bus Speed
2.5GT/s
Bus Speed
2.5GT/s
Bus Bandwidth
1.3GB/s
Bus Bandwidth
1.3GB/s

PCIe
PCIe 2.0 x16
8GB/sBandwidth
PCIe
PCIe 2.0 x16
8GB/sBandwidth

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Xeon 2009 branding
Branding
Xeon 2009 branding
Codename
Lynnfield
Codename
Lynnfield
Market Segment
Workstation
Market Segment
Workstation
Release Date
Sep 8, 2009
Release Date
Sep 8, 2009

Foundry
Intel
Foundry
Intel
Fabrication Node
45nm
Fabrication Node
45nm
Die Size
296mm²
Die Size
296mm²
Transistor Count
774 Million
Transistor Count
774 Million
Transistor Density
3 MTr/mm²
Transistor Density
3 MTr/mm²