CPUs

Intel Pentium 1405 vs Intel Pentium 1405 v2 Full Specs

2 Cores
2 Threads
1.2GHz
2 Cores
2 Threads
1.4GHz
TDP
40W
TDP
40W
Bandwidth
25.6GB/s
DDR3
Bandwidth
21.3GB/s
DDR3
Socket
Socket

2 Cores
2 Cores
2 Threads
2 Threads

Base Clock
1.2GHz
Base Clock
1.4GHz
Boost Clock
1.8GHz
Boost Clock
-
Overclocking
Locked
Overclocking
Locked

L1i
32KB
L1i
32KB
L1d
32KB
L1d
32KB
L2
256KB
L2
256KB
L3
5MB
L3
6MB

Type
DDR3
Type
DDR3
Max Memory
375GB
Max Memory
384GB
ECC
Yes
ECC
Yes
Channels
3
Channels
2
Bus Width
192-bit
Bus Width
128-bit
Speed
1066MT/s
Speed
1333MT/s
Bandwidth
25.6GB/s
Bandwidth
21.3GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
25.6GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
21.3GB/s

TDP
40W
TDP
40W
T-Case
-
T-Case
80°C Max

Bus Type
QPI
Bus Type
DMI
Bus Config
16-bit
Bus Config
4 lanes
Bus Speed
6.4GT/s
Bus Speed
5GT/s
Bus Bandwidth
12.8GB/s
Bus Bandwidth
2.5GB/s

PCIe
PCIe 3.0 x24
23.6GB/sBandwidth
PCIe
PCIe 3.0 x24
23.6GB/sBandwidth

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Pentium 2009 branding
Branding
Pentium 2013 branding
Codename
Sandy Bridge-E
Sandy Bridge-EP-4Die
Sandy Bridge-EP-4CVariant
Codename
Ivy Bridge
Ivy Bridge-H-2Die
Ivy Bridge-2C-GT2Variant
Market Segment
Server
Market Segment
Embedded
Release Date
Aug 1, 2012
Release Date
Jan 9, 2014

Foundry
Intel
Foundry
Intel
Fabrication Node
32nm
Fabrication Node
22nm
Die Size
294mm²
Die Size
118mm²
Transistor Count
1.3 Billion
Transistor Count
945 Million
Transistor Density
4 MTr/mm²
Transistor Density
8 MTr/mm²