Thursday, June 6, 2013

PS4: Hardware specs

AMD, as we guessed all along, is coursing through this new system's veins.

Post-event, Sony revealed the system runs on a single-chip custom processor and utilizes eight x86-64 AMD Jaguar CPU cores, with a next-gen AMD Radeon based graphics engine powering the way.
So it's very much a PC-based system then, which is great news for developers who will find it much easier to code games for the next gen consoles and for PCs. However, that CPU is hardly next-gen - it may have been modified for this system but the AMD Jaguar platform is by no means the fastest of its kind - indeed it's slower than Intel's fastest by orders of magnitude.
However, with fewer redundancies than a PC has, the PS4 will certainly be able to make use of every single Watt of power it draws.
The "highly enhanced PC GPU" is another story. It's another AMD part - something along the lines of a Radeon 7850 card - and packs 18 GCN units. That may sound a like a lot of techy mumbo jumbo but what it essentially means is that the GPU packs 18 processing clusters, each packing up to 64 cores. That provides a lot of parallel processing power, and will thus handle the majority of the PS4's grunt work. It hits 1.84 TFLOPS of processing mojo. This is a far more powerful component than the Jaguar CPU and is rumoured to have the edge on the GPU inside the Xbox One.
Sony announced at the NYC event that the console will even use GPU compute features to take advantage of the GPU's raw power - it'll be used for general computation tasks as well as making games shiny.
Memory
The PS4 will ship packing 8GB of GDDR5 memory. That's some super-fast stuff right there and should enable lightning fast performance.
Indeed, Sony has revealed that you will be able to power down the PS4 mid-game and then switch it on again in seconds and pick up right where you left off. That's the sort of loading power that this memory enables.
Other specs
We're also looking at Blu-ray disk support plus good ol' DVD, plus HDMI output support as well as Analog-AV out and an optical digital output.
PS4 camera
PlayStation 4 Eye
What's really grabbing though is the development of the PlayStation 4 Eye, a newly developed camera system that utilizes two high-sensitivity camera equipped with wide-angle lenses and 85-degree diagonal angle views.
Sony said the cameras (amounting to 1280 x 800 pixels) can cut out the image of a player from the background or differentiate between players in the background and foreground, enhancing game play handily. There's also mention of logging in using facial recognition and using voice and body movements to play games "more intuitively."
If you want to know how these specs stack up against what we know so far about the Xbox One (clue: PS4 is more powerful)
dualshock 4

PlayStation 4 Specifications

  • CPU: low power x86-64 AMD "Jaguar", 8 cores
  • GPU: 1.84 TFLOPS, AMD Radeon™ Graphics Core Next engine
  • Memory: GDDR5 8GB
  • Hard Disk Drive: Built –in
  • Optical Drive (Read only): BD 6xCAV, DVD 8xCAV
  • I/O: Super-Speed USB (USB 3.0), AUX
  • Communication: Ethernet, IEEE 802.11 b/g/n, Bluetooth® 2.1 (EDR)
  • AV output: HDMI, Analog-AV out, Digital Output (optical)

DualShock 4 specifications:

  • External Dimensions: Approx. 162mm x 52mm x 98mm
  • Weight: Approx. 210g (tentative)
  • Buttons: PS button, SHARE button, OPTIONS button, Directional buttons (Up/Down/Left/Right), Action buttons (Triangle, Circle, Cross, Square), R1/L1/R2/L2/R3/L3, Right stick, Left stick, Touch Pad Button, Touch Pad 2 Point Touch Pad, Click Mechanism, Capacitive Type
  • Other Features: Light Bar, Vibration, Built-in Mono Speaker
  • Ports: USB (Micro B), Extention Port, Stereo Headset Jack
  • Wireless communication: Bluetooth® Ver2.1+EDR

PS4 camera specifications

  • External Dimension: Approx. 186mm x 27mm x 27mm
  • Weight: Approx. 183g
  • Video Pixel: (Maximum) 1280 x 800 pixel x 2
  • Video Frame Rate: 1280x800 pixel @ 60fps, 640x400 pixel @ 120fps, 320x192 pixel @ 240fps
  • Video Format: RAW, YUV (uncompressed)
  • Lens: Dual Lenses, F value/F2.0 fixed focus
  • Field-of-View: 85 degrees
  • Microphone: 4 Channel Microphone Array
  • Connection Type: PS4 dedicated connector (AUX connector)
  • Cable Length: Approx. 2m (tentative)

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