CPUs

AMD A8-4555M vs Apple A5 (iPad) Full Specs

2 Cores
4 Threads
1.6GHz
2 Cores
2 Threads
1GHz
TDP
19W
TDP
5W
Bandwidth
21.3GB/s
DDR3
Bandwidth
6.4GB/s
LPDDR2
iGPU
iGPU
··
325.6 GFLOPSFP32
··
17.02 GFLOPSFP32
Socket
Socket
-

2 Cores
2 Cores
4 Threads
2 Threads

Base Clock
1.6GHz
Base Clock
1GHz
Boost Clock
2.4GHz
Boost Clock
-
Overclocking
Locked
Overclocking
Locked

L1i
64KB
L1i
32KB
L1d
16KB
L1d
32KB
L2
2MB
L2
1MB shared

Type
DDR3
Type
LPDDR2
Max Memory
32GB
Max Memory
512MB
ECC
No
ECC
No
Channels
2
Channels
2
Bus Width
128-bit
Bus Width
64-bit
Speed
1333MT/s
Speed
800MT/s
Bandwidth
21.3GB/s
Bandwidth
6.4GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
21.3GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
6.4GB/s

TDP
19W
TDP
5W

Bus Type
UMI
Bus Type
-
Bus Config
4 lanes
Bus Config
-
Bus Speed
4GT/s
Bus Speed
-
Bus Bandwidth
2GB/s
Bus Bandwidth
-

PCIe
PCIe 2.0 x20
10GB/sBandwidth
-

iGPU
iGPU
Shaders
384
Shaders
32
Boost Clock
424MHz
Boost Clock
266MHz
··
325.6 GFLOPSFP32
··
17.02 GFLOPSFP32

Manufacturer
Manufacturer
ISA
x86-64
ISA
AArch32
Architecture
Architecture
Family
Family
Branding
A8 2011 branding
Branding
A5  branding
Codename
Trinity
VirgoDie
-
Codename
A5
-
Cortex-A9P-Core
Market Segment
Laptop
Market Segment
Tablet
Release Date
Sep 27, 2012
Release Date
Mar 11, 2011

Foundry
GlobalFoundries
Foundry
Samsung
Fabrication Node
32nm
Fabrication Node
45nm
Die Size
246mm²
Die Size
122mm²
Transistor Count
1.3 Billion
Transistor Count
-
Transistor Density
5 MTr/mm²
Transistor Density
-