Other World Computing
Feature Graphic
Shinola Premium Leather iPhone 5/5s case
Feature Graphic
My iPhone Home Page Apps
Feature Graphic
Apple Leather iPhone 5/5S Case (Product RED)
Feature Graphic
Building a Hackintosh Server
Feature Graphic
HiRise dock for iPhone 5, iPad mini from Twelve South
IGM Logo

| Home | Contact | Advertising | Search | Submit


A closer look at Apple’s Metal graphics framework



By

Daniel Eran Dilger for Apple Insider:
Additionally, today's mobile GPUs are now so fast that the CPU cores often have trouble feeding graphics tasks to them fast enough. Once the CPU cores are maxed out, the GPU is left sitting idle, waiting for new work to be dispatched to it by the CPU.

In this area, the general purpose design of OpenGL is reaching the limits of what it can do, largely because it hogs up so much time on the CPU with tasks like state validation and GPU shader compilation.

With Metal, Apple has targeted the overhead baggage of OpenGL for bypassing with a highly optimized new framework to allow mobile developers to coax the best possible performance from its new A7 (and of course, future A-series chips using the same types of advanced GPU technology).

Bottom line is Metal appears to reduces the overhead, which makes more available resources for apps. It’s sort of like a free hardware upgrade for specific tasks. Metal is one of a number of things announced at WWDC that end-users don’t really need to know anything about, but will likely make using their devices much more enjoyable.


Spacer

Connect with Insanely Great Mac


spacer

Recent Articles

- iPhone launch weekend sees 10 million sold
- Thoughts on iPhone sizes
- Apple TV and HomeKit
- iPhone lines and the black market
- Podcast - iPhone pre-orders, iOS 8, Tim Cook Interview + More
- 1Password 5 now available for iOS w/ extensions, touch ID support
- iCloud data gets 2-step verification, new app-specifc passwords
- Apple posts Android switcher guide
- Charlie Rose Tim Cook Interview
- 4 million iPhone orders in first day, up from 2 million for iPhone 5
- Podcast: iPhone 6, Watch, Apple Pay, etc, etc
- New iCloud storage plans rolling out
- Macworld Magazine ends, continues online
- Apple Watch
- The iPhone 6 and 6 Plus
- Apple Pay
- Podcast: iCloud security tips, TheFappening, Apple Event, plus more
- Wired on how iCloud accounts may have been hacked
- My iCloud security tips
- Podcast: Brown M&M, Apple event, wearable, tattoos, Dropbox vs iCloud + More
- That FLIR iPhone heat camera can steal PIN numbers
- Apple special event set for September 9
- Dropbox changes to a single 1 TB Pro plan
- August Smart Lock begins shipping
- iPhone 5 Battery Replacement Program


Browse and search for more articles

IGM Specials

Mercury Extreme SSD
60GB - $64.50
120GB - $79
240GB - $148

480GB - $300

960GB - $695

iMac RAM (2013)
8GB Kit - $99
16GB Kit - $198

32GB Kit - $390

External Storage
500 GB - $129
1 TB RAID - $225
Mobile RAID = $198

Power2U AC/USB Wall Outlet - $22.50


Other World Computing

Other World Computing





Home

About

Advertising

Search

Copyright 1995-2014 Insanely Great Mac. All rights reserved.
Privacy Statment | Terms of Service | Editorial Policy