Apple on Tuesday introduced a refresh to its line of work ofMacBook Prolaptop computers , raising CPU speeds , memory capacity and improving graphics performance across the line . The new systems can admit up to 4 GB of RAM and feature CPU speed of up to 2.4GHz .
These new MacBook Pros are the first Apple laptops to sport Intel ’s “ Santa Rosa ” chipset , said Apple frailty President of the United States of worldwide Mac product marketing David Moody . That ’s increase the systems ’ bus f number from 667MHz to 800MHz and also explains why the new MacBook Pros can apportion an extra GB of RAM .
The new 15 - in MacBook Pros are also the first Apple laptops to feature mercury - free , light-emitting diode - backlit show that Apple chief executive officer Steve Jobs first hinted at in an open alphabetic character in May discuss Apple ’s environmental drive .
“ These fresh displays are more power efficient as well , ” said Moody . “ We ’ve seen bombardment sprightliness extended 30 moment to an minute . ”
Unlike the Cold Cathode Florescent Lamp ( CCFL ) technology that powers old MacBook Pros , LED - backlit display do n’t necessitate any “ warmup ” clip to achieve full brightness , allege Moody .
The 17 - column inch MacBook Pro ’s video display carry on to use CCFL , according to Moody . 1680 x 1050 pixels remains the stock resolution on the 17 - column inch , but a higher - resolution 1900 x 1200 exhibit is usable as a configure - to - order option for an extra $ 100 .
“ The new display lets television pros work in HD , ” said Moody . “ you could see all 1080 lines of vertical resolution now . ”
These are the first MacBook Pros to employ Nvidia nontextual matter processors . Previous models have been equipped with ATI ’s Mobility Radeon graphics . Inside the new mdoels is Nvidia ’s GeForce 8600 M GT graphics processor . feature offered by the graphics central processing unit include 128 - minute in high spirits Dynamic Range ( HDR ) support and 16x Full Screen Anti - Aliasing ( FSAA ) support — the chip feature Nvidia ’s Modern “ Lumenex Engine . ”
“ Nvidia just introduce this chip a few weeks ago , ” say Moody .
Moody also shared some performance details of the new arrangement : compare to Apple ’s first generation , Intel Core Duo - equipped MacBook Pros , the new systems are up to 50 percent quicker turn in select graphics app , 57 per centum quicker in Quake 4 and 53 percent quicker in Doom 3 . It ’s also up to 37 percent faster act in Motion , Apple ’s pro picture motion graphics package .
The new model are time at either 2.2GHz or 2.4GHz ( up from 2.16 or 2.33GHz , respectively ) and utilise Intel ’s Core 2 Duo microprocessors outfit with 4 MB of shared Level 2 cache , and 800MHz frontside bus and standard 2 GB of 667MHz DDR SDRAM memory .
All of the new MacBook Pros also have 8x double layer / treble level “ SuperDrives , ” built - in iSight cameras , Gigabit Ethernet , 802.11n wireless networking , ExpressCard/34 expansion , Bluetooth 2.0+EDR , two USB 2.0 ports , a FireWire 800 port and FireWire 400 port , one audio personal line of credit in and one headphone out port , each with optical support ; scrolling trackpad and illuminated keyboard ; Apple Remote and infrared embrasure ; and a DVI connector to confiscate up to a 30 - inch a display .
The MacBook Pros ship with Mac OS X v10.4.9 and let in Apple ’s standard iLife diligence along with Safari , Mail , iCal , iChat AV , Front Row and Photo Booth .
The new MacBook Pros are now shipping . The base 15 - inch model is clock at 2.2GHz and include 128 MB VRAM and a 120 GB hard disk ride . It ’s priced at $ 1,999 . The 15 - column inch is also available at 2.4GHz with 256 MB VRAM and a 160 GB grueling phonograph record for $ 2,499 . The 2.4GHz , 160 GB 17 - in model cost $ 2,799 . The higher - solving display for the 17 - in sum up $ 100 to the terms .
