User:Sucheera

Homework2:

IPhone4

- CPU & speed

ARM Cortex-A8 Apple A4

Maximum clockspeed of 1 GHz and commonly runs around 750 MHz to 800 MHz

- Bus speed

- Cache size

variable (L1+L2)

L1 Instruction Cache 32 Kbytes

L1 Data Cache 32 Kbytes

L2 Cache 256 Kbytes

- Storage: type and amount

512 MB eDRAM

Flash memory, 16 and 32 GB

As we look at the spec of the 3 models which are Iphone4, Ipad and Acer Aspire One, we conclude that Acer Aspire One has more advance technology than Iphone4 and Ipad which they use the same type of CPU.

Acer Aspire One's cpu speed is 1.6GHz while Ipad and Iphone is only 1 GHz.

Also, the cache size (L2) of Acer is bigger which is 512 Kbytes while Iphone4 is only 256 Kbytes.

Homework1: http://www.youtube.com/watch?v=QksITBCDu0s By Sucheera Seenumpetch ID: 5180419

Name: Sucheera Seenumpetch

Nickname: Oil

Birthday: 21 June 1990

E-mail: oillleyton@hotmail.com

Facebook: http://facebook.com/oilliverpool