Voici la fiche Technique de la PS3 Actuelle , beaucoup de point ne sont pas connus . ...
" CPU”CELL” 0.10 micron(Processing Element) Features and General Specifications
· 8 Indetical Attached Processing Unit ( APU): 256 bits, Single Instruction, Multiple Data ( SIMD)
· Clock Frequency: 4GHZ
· Integer Unit: 4 X Integer Units: 32 billion operations per second ( 32 GOPS).
· 4 X Floating Point Units: 32 billion floating point operations per second ( 32 GFLOPS)
· x 8 cells
· = 8,192 ( GFLOPS) and 8,192 ( GOPS)
· Multimedia extended instructions: unKnown
· Register Capacity: 128 times 128 bits
· TLB: unKnown
· Instruction Cache: unKown
· Data Cache: unKnown
· Scratch Pad RAM: unKnown
· Local Memory / Storage or ( LS) per APU: 128 kilobytes SRAM
· Main Memory: Main Memory: 64-bit RDRAM at 6.4GHz.
· Memory Bandwidth: ( dual-channel = 102.4 GB/s)
· DMA: 1 channel per APU
· Direct Memory to APU Access: 1,024 bits wide per channel. ( 8 Channels)
· LS to Register: 256bits
· Registers to Floating Point or Integer Units: 384 bits per channel
· Floating Point or Integer Units to Regester: 128 bits per channel
· Polygons per second: possible 5 squillions or more
· Main system ram 512MB " yellowstone" memory
· Mip mapping, FSAA, polygon distortion, volumetrics, lighting, multi pass rendering, tri-linear rendering, bump mapping.
· Geometry:
o Perspective Transformation: yes
o Lighting: yes
o Fog: yes
· Curved Surface Generation ( Bezier): unKnown
· Image Processing Unit: unKnown
· Image Processing Performance: unKnown
· Gate Width: 0.10 micron
· VDD Voltage: unKnown
· Power Consumption: unKnown
· Metal Layers: unKnown
· Total Transistors: unKnown
· Silicon Process Technology: Silicon on Insolator ( SOI)0.10
· Die Size: unKnown
· Package: unKnown
Graphics Synthesizer 3 - Features and General Specifications:
· Core: unKnown
· Polygons per second: 5 squillions
· Clock Frequency: 1 GHZ
· No. of Pixel Engines: 2.6 billions
· Embedded DRAM: 256 MB
· Total Memory Bandwidth(internal bus): 48Gb/sec
· Combined Internal Data Bus Bandwidth: 48 Gbs
· Read: unKnown
· Write: unKnown
· Texture: unKnown
· Display Color Depth: unKnown
· Z Buffering: unKnown
· Rendering Functions: unKnown
Rendering Performance
· Pixel Fill Rate: 24 billions
· Particle Drawing Rate: 5 billion particles per second
· Polygon Drawing Rate: 2 trillions
· Sprite Drawing Rate: unKnown
· Display Output
· NTSC/PAL
· Digital TV ( DTV)
· VESA ( maximum 1920 x 1080 pixels)
· High Defenition TV ( HDTV)
· Silicon Process Technology: . 18
· Total Number of Transistors: unKnown
· Die Size: unKnown
· Package Type: unKnown
Disc Device
· CD-ROM and DVD-ROM
· BLUE-RAY disc
· CD-ROM unKnown speed
· DVD-ROM unKnown speed
· Can play DVD movies "
Qui peut m´expliquer ce qu´ils appelent :
" 8,192 ( GFLOPS) and 8,192 ( GOPS) " ?