CPUs

Intel Atom Z605 vs Intel Atom Z2420 Full Specs

1 Core
2 Threads
1GHz
1 Core
2 Threads
1.2GHz
TDP
2.2W
TDP
3W
Bandwidth
3.2GB/s
·
Bandwidth
6.4GB/s
LPDDR2
iGPU
-
iGPU
··
-
··
6.4 GFLOPSFP32
Socket
Socket

1 Core
1 Core
2 Threads
2 Threads

Base Clock
1GHz
Base Clock
1.2GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB
L1i
32KB
L1d
24KB
L1d
24KB
L2
512KB
L2
512KB

Type
·
Type
LPDDR2
Max Memory
2GB
Max Memory
1GB
ECC
No
ECC
No
Channels
1
Channels
2
Bus Width
32-bit
Bus Width
64-bit
Speed
800MT/s
Speed
800MT/s
Bandwidth
3.2GB/s
Bandwidth
6.4GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
3.2GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
6.4GB/s

TDP
2.2W
TDP
3W

Bus Type
FSB
Bus Type
-
Bus Config
64-bit
Bus Config
-
Bus Speed
400MT/s
Bus Speed
-
Bus Bandwidth
3.2GB/s
Bus Bandwidth
-

iGPU
-
iGPU
Shaders
-
Shaders
8
Boost Clock
-
Boost Clock
400MHz
··
-
··
6.4 GFLOPSFP32

Manufacturer
Manufacturer
ISA
x86-32
ISA
x86-32
Architecture
Architecture
Family
Family
Branding
Atom 2009 branding
Branding
Atom 2013 branding
Codename
Lincroft
Codename
Penwell
Market Segment
Smartphone
Market Segment
Smartphone
Release Date
May 4, 2010
Release Date
Jan 1, 2013

Foundry
Intel
Foundry
Intel
Fabrication Node
45nm
Fabrication Node
32nm
Die Size
65mm²
Die Size
66mm²
Transistor Count
140 Million
Transistor Count
176 Million
Transistor Density
2 MTr/mm²
Transistor Density
3 MTr/mm²