Sony a afirmat in mod repetat ca Playstation 3 este proiectat sa reziste cel putin 10 ani pe piata (dublu fata de generatiile anterioare), dar acest lucru nu a anihilat aparitia de zvonuri si speculatii cu privire la viitorul Playstation 4. Comunicatul de la VGLeaks vine in premiera mondiala cu specificatiile de PS4, aparent cunoscuta cu numele de cod "Orbis". Site-ul afirma ca acestea nu sunt specificatiile finale, ci doar cele din kit-ul alfa trimis prima oara la dezvoltatori. Potrivit sursei specificatiile sunt de aproximtiv 10 ori mai mari decat cele ale Playstation 3-ului actual.
PS4 SPECS
CPU:
4 core (2 core pairs) 3.2 GHz AMD x86 (Steamroller)
aggregate, 10x PS3 PPU performance
512 KByte L2 per core pair
64-bit pointers
GPU:
AMD R10x series GPU @ 800 MHz (Tahiti)
10x aggregate performance RSX, 1.84 TFlops
DX "11.5"
cheap branching
18 compute units, focus on fine grained tessellation, compute
MEMORY:
2 GByte UMA, pushing for 4 GByte
192 GB / sec access for non-coherent g GPU
12 Gb / s coherent access for CPU
> 50% longer? Memory latency for CPU / GPU Compared to PC!
DXT texture compression format is lowest bpp
MEDIA:
50 GByte BD drive
PCAV, Between 3.3 and 8x BD, Most Likely clamped to 6x
automatic background caching to HDD
SKU HDD with at least 380 GB
downloadable games
EXTRA HARDWARE:
video encoder / decoder
audio processing unit, MP3 ~ 200 concurrent streams
HW zlib decompressor
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