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Specificatii Tehnice Playstation 4


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De cateva zile circula pe internet o fisa cu specificatiile tehnice ale consolei PlayStation 4, ce pot fi vizualizate mai jos:



■ 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


■ AMD R10x series GPU @ 800 MHz (Tahiti)

■ aggregate 10x RSX performance, 1.84 TFlops

■ DX ”11.5"

■ cheap branching

■ 18 compute units, focus on fine grained compute & tessellation


■ 2 GByte UMA, pushing for 4 GByte

■ 192 GByte/ sec non-coherent access for e.g. GPU

■ 12 GByte/ sec coherent access for CPU

■ >50% longer memory latency for CPU/ GPU compared to PC!!!

■ DXT is lowest bpp texture compression format


■ 50 GByte BD drive

■ PCAV, between 3.3 and 8x BD, most likely clamped to 6x

■ automatic background caching to HDD

■ HDD SKU with at least 380 GByte

■ downloadable games


■ video encoder/ decoder

■ audio processing unit, ~200 concurrent MP3 streams

■ HW zlib decompressor

P.S: Aceasta se pare ca nu reprezinta varianta finala.

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